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Ligation Related Discussions
     
          
          
- 
                            Ligation problem again -  (reply: 4)
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                            BamHI/XhoI ligation -  (reply: 3)
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                            ligation problems....? -  (reply: 1)
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                            self ligation -  (reply: 5)
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                            Ligation buffer - DTT in ligation buffer (reply: 1)
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                            Help, no insert, ligation product couldn't be cut anymore! -  (reply: 3)
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                            my strategy of ligation -  (reply: 5)
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                            Blunt end ligation problem -  (reply: 3)
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                            directional cloning problem - two-digested vector and insert - ligate - no colonies?? (reply: 2)
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                            Blunt end ligation problem -  (reply: 2)
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                            Inverse PCR ligation -  (reply: 1)
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                            ligation problem by using single RE -  (reply: 8)
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                            blunt-end ligation -  (reply: 2)
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                            T4 Ligase problem - Please help me, (reply: 10)
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                            ligation and transformation problems - (wrong) oligos (reply: 4)
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                            3 piece ligation -  (reply: 4)
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                            Unique cohesive overhangs cloning + cohesive/blunt ends cloning - molar ratio / use of PEG in cohesive-blunt ligation (reply: 8)
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                            "ladder" ligation result - cloning is the bane of my existance (reply: 18)
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                            before electro-transformation, remove T4 Ligase or not? -  (reply: 3)
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                            shRNA ligation problem -  (reply: 3)
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                            pUC19 ligation -  (reply: 1)
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                            Ligation problems... -  (reply: 2)
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                            Why use 200 units of ligase? - I am going cuckoo lol (reply: 11)
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                            blunt ligation of large fragment -  (reply: 6)
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                            ligase temperature -  (reply: 5)
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                            transformation issues with ligation product - a double-digested (HindIII / HpaI) vector won't take up an insert (reply: 5)
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                            My first ever 3-way ligation :) - Advice on ratios? (reply: 5)
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                            Problem with Ligation Controls  HELP PLEASE - EcoR1 cut site on pEGFPC2 vector will not religate? (reply: 8)
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                            question in ligation -  (reply: 1)
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                            Ligation problem - 2 Questions (reply: 5)
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                            PEG 4000 for ligation -  (reply: 5)
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                            3 way Ligation Issues... -  (reply: 11)
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                            It keeps getting better and better lol my ligase might be out to get me -  (reply: 2)
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                            Insert/vector ratio for ligation -  (reply: 3)
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                            Ligation using TA cloning -  (reply: 1)
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                            blunt end ligation -  (reply: 2)
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                            ligation failed -  (reply: 1)
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                            TA cloning and 3 fragment ligation problems -  (reply: 1)
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                            Ligation problem -  (reply: 7)
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                            Ligation SalI / XhoI -  (reply: 8)
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                            Random DNA library problem - repair, ligation, digestion problem?  TOPO and Zero Blunt (reply: 7)
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                            Ask about linker ligation -  (reply: 6)
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                            how long can I keep a ligation reaction going at 4 C? -  (reply: 3)
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                            methylation affects ligation? -  (reply: 2)
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                            Sequencing incorrect after digestion and ligation -  (reply: 5)
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                            Blunt end ligation -  (reply: 8)
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                            DNA gel to Test Ligation? -  (reply: 2)
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                            dilute the ligation reaction for electroporation -  (reply: 7)
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                            Ligation failure -  (reply: 1)
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                            pcr,ligation and transformation with RE SalI and XhoI -  (reply: 4)
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                            double digestion and ligation -  (reply: 3)
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                            3 piece ligation -  (reply: 2)
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                            Check the ligation product, but got two fragments with strange sizes on the gel -  (reply: 7)
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                            Ligation: time and temperature -  (reply: 8)
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                            ligation - very small insert - problems during ligation (reply: 11)
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                            Poor ligation efficiency using Invitrogen TOP10 and XLI-blue cells -  (reply: 5)
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                            Second-strand synthesis - why use ligase? - DNA polI - mediated SSS (reply: 1)
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                            About Ligation Independent Cloning - share the opinions (reply: 3)
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                            Ligation Reaction -  (reply: 1)
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                            ligation problem -  (reply: 4)
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                            Ligation problem? -  (reply: 10)
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                            setting up an ligation reaction -  (reply: 5)
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                            Problem with ligation..! -  (reply: 5)
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                            questions about mung bean nuclease and ligation -  (reply: 1)
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                            No ligation! Can't understand why! -  (reply: 13)
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                            purification、ligation and transformation problems -  (reply: 11)
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                            ligation failure-what to do? - tried everything but still not getting transformants (reply: 12)
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                            ligation transformation.......which chemically competent cells are the best? -  (reply: 3)
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                            transfection with ligation mix? -  (reply: 6)
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                            long insert ligation -  (reply: 5)
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                            Big fragment ligation -  (reply: 6)
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                            Small fragment sticky-end ligation into EGFP-N1 vector -  (reply: 2)
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                            Do you discard phosphatase before ligation? -  (reply: 6)
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                            T4 DNA ligase still usable after a night out? -  (reply: 3)
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                            Ligation problem with PCR product cloning -  (reply: 9)
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                            PCR cloning-primer design and ligation -  (reply: 20)
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                            LIGATION DOESNT WORK -  (reply: 7)
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                            Help!  Suggestions for ligation ratios -  (reply: 8)
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                            Ligation and Transformation Problem -  (reply: 2)
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                            Klenow - ligation problem - Can Klenow add some extra nucleotides.. (reply: 7)
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                            Ligation, plasmid rescue problem! - PLasmid transformation after ligation problem (reply: 7)
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                            Tips on improving ligation+transformation from gel extraction - Let's contribute! (reply: 1)
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                            Question about ligation! - Ligation of 6kb insert in pGEM T-vector (reply: 1)
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                            Can i introduce strand DNA(not ligate with the plasmid) into E. coli? -  (reply: 2)
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                            Need help for 3 fragment ligation using pGEM T -  (reply: 7)
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                            Which enzyme for repairing nicks in ligated constructs? -  (reply: 1)
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                            BLUNT END LIGATION - DIFFICULTIES ON BLUNT END LIGATIONS (reply: 3)
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                            Reaction volume for ligation -  (reply: 5)
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                            Great ligation problem - Double digested DNA insertion problem (reply: 5)
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                            Blunt ended ligation not working! -  (reply: 3)
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                            Absolutely no Ligation product -  (reply: 6)
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                            pros and cons of Blunt vs sticky ligation -  (reply: 2)
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                            Blunt end ligation problems, no ligation at all... -  (reply: 2)
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                            4 enzyme digest and 3 piece ligation? -  (reply: 3)
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                            ligation problem -  (reply: 3)
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                            Self Circularization Problem with a 6KB vector - self ligation of a 6KB vector (reply: 1)
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                            cloning, ligation, dephosphorylation - ligation, dephosphorylation (reply: 3)
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                            Ligation of small insert -  (reply: 4)
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                            unable to clone into pET29b and pET32b - sticky end ligation failing (reply: 2)
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                            How long do you ligate? -  (reply: 6)
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                            Restriction enzyme sites mutate after ligation? -  (reply: 2)
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                            Cloning without any digestion and ligation prosedures - GATEWAY Cloning Technology (reply: 3)
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                            Ligation problems using NEB Quick Ligase Kit -  (reply: 5)
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                            DNA disappeared after ligation -  (reply: 2)
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                            Need help with TOPO TA cloning problem! - TOPO TA clonig, ligation, no insert (reply: 23)
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                            Why Ligation and transformation not working? -  (reply: 3)
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                            why the difference in ligation temperature? -  (reply: 1)
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                            Ligation for two overnights. Is it bad? -  (reply: 2)
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                            Ligate with 01 enzyme site -  (reply: 5)
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                            Ligase always needed for DNA circularisation ? -  (reply: 5)
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                            Transformation problem with newly ligated plasmids -  (reply: 1)
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                            Product of ligation storage -  (reply: 3)
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                            short oligos ligation and transformation -  (reply: 3)
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                            multi fragment ligations -  (reply: 2)
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                            T4 ligation problems with adapters -  (reply: 1)
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                            getting faint band during ligation -  (reply: 7)
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                            problem with ligation of big fragments -  (reply: 3)
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                            ligation problem -  (reply: 5)
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                            Unable to ligate two PCR products -  (reply: 4)
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                            ligation -  (reply: 5)
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                            how to ligate a gene repeatedly -  (reply: 6)
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                            Is my DNA clean enough for a succesful ligation? -  (reply: 15)
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                            Verifying Restriction sites generated in PCR of insert for subcloning - No colonies in transformation!Ligation issues?Insert issue? (reply: 4)
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                            Plasmid Ligation does not work-suggestions? -  (reply: 6)
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                            ligation transformation kit - fermentas kit (reply: 4)
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                            Circular ligation product migration on gel? -  (reply: 1)
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                            Ligation and transformation problem -  (reply: 4)
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                            concentration of vector in ligation reaction -  (reply: 4)
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                            Why the ligation does not work? -  (reply: 7)
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                            Problems after gel purification of plasmids - Restrictases and ligase do not work on gel purified DNA (reply: 2)
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                            three way ligation - three way ligation help (reply: 6)
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                            Ligation with T4 DNA Ligase -  (reply: 9)
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                            5' adaptor ligation fail -  (reply: 3)
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                            How much ligase per ug of DNA? -  (reply: 6)
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                            Dephosphorylation for one cohesive, one blunt end ligation? -  (reply: 1)
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                            ligation step in cosmid library construction -  (reply: 3)
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                            3 molar insert excess - how imp. is it for the ligation rxn (reply: 2)
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                            Quick T4 DNA ligase - optimizing the condition for quick ligase (reply: 6)
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                            ligation problem -  (reply: 11)
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                            Ligation of purified PCR product to Topo plasmid (with T7 promoter) and Transfor -  (reply: 2)
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                            T4 DNA ligase Buffer -  (reply: 3)
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                            T4 DNA ligase -  (reply: 1)
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                            Is time of ligation insert and vector crucial? -  (reply: 4)
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                            Help with Ligation -  (reply: 3)
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                            Ligation -  (reply: 5)
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                            Problem with Ligation -  (reply: 4)
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                            blunt ending the vector followed by the ligation -  (reply: 1)
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                            Multiple fragment ligation -  (reply: 7)
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                            HELP: Ligation Problems -  (reply: 10)
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                            three-point ligation -  (reply: 6)
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                            Can't ligate 2 linear fragments with cohesive ends -  (reply: 5)
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                            Ligation of pBBR with PCR fragments doesn't work -  (reply: 3)
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                            does the high pH of milli Q water will affect my ligation? -  (reply: 8)
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                            T4 DNA ligase -  (reply: 1)
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                            Double-stranded oligo ligation -  (reply: 13)
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                            PCR and Digest cleanup before ligation. - A shortcut by avoiding gel purification. (reply: 15)
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                            problems in ligation/transformation -  (reply: 12)
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                            ligation ratio -  (reply: 1)
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                            Ligation with 3 inserts -  (reply: 1)
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                            Can a single restricted vector spontaneously ligate back to a circular DNA? -  (reply: 3)
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                            Quick ligation and blunting kits NEB -  (reply: 7)
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                            Ligation Difficulty -  (reply: 2)
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                            ligated vs. supercoiled -  (reply: 8)
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                            Lots of colonies but they're all blue! - Do I need to adjust ligation ratios? (reply: 11)
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                            Cloning of synthetic oligos - how much oligos for ligation? (reply: 3)
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                            "Ligate" two overlapping pcr products with PCR fusion? -  (reply: 1)
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                            Ligation/ transforamtion troubles -  (reply: 2)
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                            digestion and ligation with BspH1 - digestion with BspH1 of insert , and Nco1 for the vector ,ligation pos (reply: 2)
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                            Problem with Digestion or Ligation. How to tell? -  (reply: 7)
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                            Double digest question for ligation -  (reply: 4)
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                            Ligation reaction gel picture -  (reply: 1)
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                            Cloning/Ligation: How not to have Insert/insert binding? -  (reply: 5)
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                            Cells grow on Amp plates but not in LB with Amp - Amp problem, bug strain problem, or ligation problem ? or all of the a (reply: 7)
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                            should I go on to the ligation? urgent -  (reply: 4)
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                            blunt end ligation problem -  (reply: 4)
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                            cloning/ligation problem? (shRNA into vector) - cloning, colonies in neg control (reply: 4)
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                            Ligation ratio problem -  (reply: 2)
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                            transformation:more colonies with control! - control plate twice as many colonies as ligation (reply: 8)
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                            Ligation:blunt vs single base overhang - an old question? (reply: 5)
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                            Weird result (ligation) -  (reply: 13)
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                            ligation and miniprep -  (reply: 6)
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                            two fragment ligation -  (reply: 3)
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                            How about 4 DNA fragments ligation and cloning - Cloning by 4 DNA fragments ligation and transformation (reply: 6)
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                            Ligation of half blunt PCR fragments -  (reply: 4)
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                            Digestion, Ligation or transformation problem? -  (reply: 8)
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                            preciptiate in Fermentas T4 ligase buffer -  (reply: 1)
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                            about ligation problem - insert and vector size (reply: 9)
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                            Ligation at 16°C,ON: where to keep it till transformation? -  (reply: 4)
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                            Ligation of a 1.8kb insert into 10.8kb vector -  (reply: 4)
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                            Ligation into pET28 -  (reply: 9)
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                            how to ligate random oligos to vector to construct a library? -  (reply: 6)
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                            Is it posible to make ligation with DNA digested and stored at -20 -  (reply: 2)
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                            Ligation insert without PCR? -  (reply: 6)
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                            How many ligase units? - probably a very stupid question... (reply: 4)
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                            why does ligase buffer precipitate? - is it ok just to vortex it?? (reply: 12)
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                            How to solve the problem of toxic ligation? - Are there any other competent cells better than DH5a dealing with toxi (reply: 3)
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                            volume of ligation product -  (reply: 6)
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                            Strange result after ligation and transformation -  (reply: 2)
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                            klenowed PCR fragment into EcoRV digested bluescript - blunt end ligation proble -  (reply: 5)
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                            very easy sticky end ligation: no colonies! - Cloning masters, please help doomed cloner! (reply: 28)
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                            Trouble with ligation -  (reply: 7)
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                            How long for ligations? -  (reply: 11)
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                            Question about phosphorylation and ligation -  (reply: 1)
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                            ligation problem -  (reply: 6)
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                            blunt end ligation after inverse PCR -  (reply: 5)
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                            Ligation problems -  (reply: 12)
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                            Multiple ligation - How many digestion products is it possible to ligate at the same time ? (reply: 6)
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                            Ligation failed? -  (reply: 3)
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                            38bp insert and 6.7kb vector ligation problem - the ligation efficiency is too low (reply: 8)
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                            Are miRNAs phosphorylated at the 3' end? - Labelling of miRNAs in a T4 RNA ligase reaction (reply: 3)
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                            Agaroase gel analysis of ligation reaction -  (reply: 6)
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                            Help with ligation using Topo TA -  (reply: 7)
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                            Clonning problems - my ligation didn't work (reply: 4)
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                            transformation troubles - where to go next? - transformation/ligation (reply: 11)
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                            forgot to digest PCR insert before ligation. - what happened? (reply: 7)
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                            new puzzles on my 4-way ligation results -  (reply: 6)
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                            ligation and proof reading Taq -  (reply: 4)
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                            ligation product- direct pcr -  (reply: 2)
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                            is amplification directly from my ligation reaction possible? -  (reply: 1)
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                            problems in ligation of pET28b(+) - Ligation (reply: 5)
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                            genomic insert ligation -  (reply: 3)
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                            one question on the 4-way ligation -  (reply: 10)
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                            a large insert ligation -  (reply: 2)
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                            ligation -  (reply: 3)
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                            Fuzzy bands on agarose gel after ligation -  (reply: 7)
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                            ligation ratio insert-vector -  (reply: 6)
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                            ligation: only false positives. Advice needed -  (reply: 2)
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                            can I take some of ligation mix and digest? -  (reply: 4)
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                            Control PCR in Ligation - Genomic DNA + linker ligation (reply: 1)
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                            cloning experimental design to ligate three PCR products into one plasmid -  (reply: 4)
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                            Multiple ligations -  (reply: 3)
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                            Double Blunt Ended Ligation? -  (reply: 8)
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                            T4 DNA ligase and RNA -  (reply: 2)
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                            Ecoli genomic recombination causing cloning problems - after ligation vector size and sequence change	 (reply: 5)
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                            one blunt and one sticky ligation...something wrong - HELP!!! (reply: 2)
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                            Ligation problem, might be bc/ it's the 5kb insert? - Vector and insert are pretty much same size.. and it's not workin in a ' (reply: 3)
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                            ligation never works even for single cut vector!Why so!Help! -  (reply: 7)
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                            Block-it Plasmid Ligation -  (reply: 8)
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                            Multiway Ligations; sharing the art - Three way ligation and above (reply: 3)
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                            Troubleshooting Ligation/Transformation -  (reply: 8)
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                            ligase inhibitors -  (reply: 5)
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                            VECTOR LIGATION WITH One RE -  (reply: 4)
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                            Afl II linearization & ligation -  (reply: 3)
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                            using diluted ligase -  (reply: 3)
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                            Should I purify digested vector before ligation? -  (reply: 7)
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                            Ligation and cloning failure -  (reply: 3)
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                            restriction direct to ligation? - skip clean up? (reply: 12)
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                            Linkers:insert ligation problem -  (reply: 3)
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                            Ligation and Cloning Problem - Cloing Problem with pBSK (reply: 1)
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                            Freeze a complete ligation? -  (reply: 3)
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                            help with ligation and gel extraction -  (reply: 5)
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                            Problems with gel extraction and ligation -  (reply: 12)
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                            Digestion or Ligation problems, Help! - Help!!!!!! (reply: 5)
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                            more ligation problems! -  (reply: 4)
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                            Ligation of incompatible overhangs -  (reply: 8)
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                            Ligation or transformation problem -  (reply: 12)
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                            complete ligation HELP?! -  (reply: 1)
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                            weird blunt-sticky ligation case -  (reply: 2)
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                            Ligations with T4 DNA ligase -  (reply: 4)
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                            restriction to ligation -  (reply: 5)
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                            Wrong sized PCR band following digest & ligation into vector - :( please help... (reply: 1)
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                            Ligation Failure - 20 colonies tested with no results. Need advice (reply: 2)
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                            ligation only concatenate and not circularize -  (reply: 2)
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                            Ligation failure using three DNA fragments. - Cohesive ligation failure (reply: 4)
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                            how to ligate two ends with different enzyme site -  (reply: 3)
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                            Problems about ligation -  (reply: 4)
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                            Unable to obtain colonies from PCR-insert + vector ligation -  (reply: 6)
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                            ligation -  (reply: 1)
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                            is there a restriction about amount of vector in a ligation? -  (reply: 14)
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                            Triple ligation with IRES -  (reply: 2)
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                            About Ligation  :ph34r: -  (reply: 1)
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                            blunt-end ligation problem -  (reply: 3)
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                            Tips for transformation - which volume of ligation product? purification before transformation? Quantity o (reply: 4)
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                            Role of PEG in ligation -  (reply: 3)
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                            Does the T4 ligase works perfectly well in the presence of TAE and EtBr? -  (reply: 1)
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                            Blunt end ligation help -  (reply: 2)
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                            What happens to my ligation system? - Very Very urgent! (reply: 3)
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                            No colony after ligation? -  (reply: 3)
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                            TA ligation -  (reply: 4)
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                            Ligation of multi-fragments? - Has anybody tried to ligate more than 02 fragments in a single experiment? (reply: 2)
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                            Ligation drama/trauma continues - did this work? -  (reply: 2)
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                            Ligation over a six day period - WOuld this have damaged the DNA? (reply: 4)
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                            No colony after ligation -  (reply: 6)
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                            Ligation worked - maybe? - Aimikins - I've got colonies! Which size do I pick? (reply: 4)
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                            toxic gene ligation/transformation URGENT HELP! -  (reply: 1)
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                            how to move for ligation with low conentration of digested plasmid -  (reply: 2)
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                            problem in ligation and transformation -  (reply: 18)
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                            which quick ligation kit should I use ? -  (reply: 1)
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                            Q for ligation ? -  (reply: 1)
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                            Is it obligatory to precipitate DNA from ligation before transformed into E.coli -  (reply: 7)
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                            ligation problem -  (reply: 2)
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                            ligation question! -  (reply: 2)
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                            No colonies in my ligation -  (reply: 3)
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                            ligation trouble -  (reply: 2)
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                            How to sequester SDS in order to do ligation? -  (reply: 6)
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                            ligation problem -  (reply: 1)
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                            phosphatase removal in ligation -  (reply: 3)
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                            temp for ligation -  (reply: 2)
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                            DNA purity for ligation -  (reply: 1)
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                            I need help --- ligation troubleshooting -  (reply: 9)
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                            ligation with sticky and blunt ends -  (reply: 3)
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                            ligation inhibitors -  (reply: 2)
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                            ligation of two DNA fragments -  (reply: 1)
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                            Double-stranded RNA to RNA ligation -  (reply: 1)
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                            ligation into pcDNA3.1(-) -  (reply: 3)
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                            Is re-sequencing needed for insert ligated into a second vector? -  (reply: 1)
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                            how to confirm ligation is successful -  (reply: 3)
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                            Help on digestion and ligation...colonies not wanted why? -  (reply: 4)
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                            problem with digestion and ligation of BgI II and kpnI RE -  (reply: 1)
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                            Ligation and transformation -  (reply: 3)
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                            gel purification necessary for ligation? -  (reply: 3)
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                            purification of DNA extracted from agarose gel - does ethidium bromide remains / interefrence with ligation (reply: 1)
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                            Is it necessary to inactivate ligase after ligation? -  (reply: 2)
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                            Ligation without insert shows colonies -  (reply: 1)
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                            does glycogen inhibit enzyme digestion or T4 ligation? -  (reply: 11)
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                            why my ligation can not work -  (reply: 2)
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                            Ligation Problem - Molecular Biology (reply: 2)
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                            Ligation Problems -  (reply: 5)
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                            blunting with no success! - blunt end ligation (reply: 1)
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                            can you ligate gel slices directly? -  (reply: 8)
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                            gel purification of the vector... - is it good enough for ligation? (reply: 7)
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                            Ligation of big vs small -  (reply: 3)
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                            KpnI Ligation Mystery - Bidirectional Cloning Working Unidirectionally (reply: 5)
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                            Do you kill the ligation product? -  (reply: 9)
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                            not able to ligate PCR product into a vector... - what do you suggest? (reply: 2)
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                            Digestion and ligation problem - Insertion of 4Kb DNA fragment into a 10Kb vector (reply: 2)
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                            Another Problematic Ligation - 110bp  ligation into 2.5kb vector (reply: 7)
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                            ligation, transformation problem -  (reply: 8)
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                            A basic question about ligation -  (reply: 3)
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                            Do I need CIP before my ligation -  (reply: 4)
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                            Blunt ended ligation -  (reply: 7)
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                            Transformation and ligation problems -  (reply: 3)
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                            ligation problems -  (reply: 8)
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                            how to confirm if ligation is sucessful? -  (reply: 4)
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                            To inactivate or not to inactivate ligase before transformation? -  (reply: 5)
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                            Please help me! my ligation is fail -  (reply: 6)
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                            How to calculate DNA concentration for ligation -  (reply: 8)
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                            ligation transformation of puc18 and phage lambda using ecor1 and bamh1 - general double/single digest problem (reply: 3)
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                            PCR of ligation products -  (reply: 8)
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                            over time ligation -  (reply: 5)
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                            Troubleshooting ligation/transformation -  (reply: 1)
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                            Ligation/Transformation problem -  (reply: 4)
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                            Ligation help needed! - vector religation? (reply: 3)
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                            Incubation conditions of T4 DNA ligase -  (reply: 4)
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                            how to improve ligation efficiency -  (reply: 7)
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                            What is a three-way ligation -  (reply: 1)
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                            Ligation is killing me - 1kb insert, 6 kb vector (reply: 11)
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                            strange  ligation problem -  (reply: 1)
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                            ligation to transformation -  (reply: 1)
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                            Ligation help ! - blunt end ligation probs. (reply: 4)
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                            Ligation of large DNA fragments (40 kb + 10 kb) - Does anyone have any suggestions? (reply: 2)
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                            Vector self ligation? -  (reply: 1)
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                            Double Ligation -  (reply: 8)
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                            ligating small oligos - how to ligate small oligos into vector (reply: 2)
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                            ligation question -  (reply: 6)
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                            Ligation problem -  (reply: 1)
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                            ligation of short oligos -  (reply: 3)
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                            How to increase the efficacy of ligation when using single RE digestion -  (reply: 17)
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                            three way ligation (two fragment and a vector) -  (reply: 1)
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                            Ligation at 16°C - problems wit ligation (reply: 6)
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                            Fast ligation -  (reply: 8)
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                            4 versus 16 degree for ligation reaction -  (reply: 3)
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                            seemingly easy ligations don't work -  (reply: 11)
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                            pcr ligation -  (reply: 2)
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                            double enzyme cut and ligation -  (reply: 3)
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                            Ligation woes - ligation? what's wrong (reply: 2)
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                            problems with same enzyme cutted DNAs ligation -  (reply: 1)
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                            Calculate insert/vector ratio for ligation -  (reply: 8)
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                            Ligation reaction - temperature and duration consideration -  (reply: 5)
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                            ligation/transformation issue -  (reply: 5)
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                            pBluescript ligation issues - pBS + thymidine kinase ligation (reply: 3)
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                            Double digestion/ligation problem -  (reply: 4)
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                            Help on ligation of big fragment(9kb). - ideas on good ligases? (reply: 2)
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                            Is it possible to gel purify the ligated product? - Avoid non cut vector or self-liagted vector contam (reply: 2)
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                            Double digestion of PCR product and ligation -  (reply: 5)
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                            ligation problem -  (reply: 3)
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                            Can you store bacteria for ligation? -  (reply: 5)
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                            ligation problem of double digested products -  (reply: 3)
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                            DNA construction not working--is prep poisoning ligation? - DNA preparation/ligation problems (reply: 5)
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                            help: three fragment ligation -  (reply: 1)
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                            Ligation issues -  (reply: 1)
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                            ligation problem.. -  (reply: 3)
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                            PPT in T4 DNA ligase buffer -  (reply: 5)
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                            trouble shooting ligation and transform -  (reply: 2)
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                            difficult ligation/transformation - please help (reply: 11)
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                            Has my ligation work? -  (reply: 7)
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                            Blunt-Cohesive ends ligation - Blunt-Cohesive ends ligation (reply: 2)
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                            Ligation problems -  (reply: 2)
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                            Ligation of two oligos into a vector -  (reply: 4)
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                            Is it ok to store a digested vector for ligation? -  (reply: 4)
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                            three fragments ligation problems - emergent help needed (reply: 2)
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                            should  we dilute the DNA (vector and insert), before ligation? - ligation problem (reply: 5)
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                            too low DNA conc. after ligation..help! -  (reply: 1)
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                            ligation problem -  (reply: 6)
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                            Ligate two fragments with only one sticky end -  (reply: 1)
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                            double restriction digestion - no ligation (reply: 6)
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                            Ligation problems -  (reply: 3)
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                            Ligation of 2 fragments and one vector -  (reply: 7)
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                            ligation of 2 linear sticky fragments -  (reply: 4)
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                            DNA concentration for ligation -  (reply: 8)
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                            factors contribute to the ligation failure.. -  (reply: 1)
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                            Double insert ligation? -  (reply: 2)
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                            ATP in ligation reaction - ligation efficiency (reply: 3)
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                            antibiotics concentration for ligated plasmid -  (reply: 3)
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                            Self ligation of vector -  (reply: 2)
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                            Store ligation reaction for repeat transformation? -  (reply: 3)
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                            Ligation optimization -  (reply: 4)
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                            blunt-sticky ligation/transformation problem -  (reply: 6)
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                            ligation problem  and dephosphorylate matters.... -  (reply: 4)
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                            Ligation time -  (reply: 7)
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                            help with big DNA ligation -  (reply: 6)
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                            Blunt End Ligation !Which god to pray? -  (reply: 2)
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                            ligation problem.. -  (reply: 3)
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                            problem with ligation with ClaI - Cloning (reply: 7)
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                            ligation problems - ligation problems (reply: 7)
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                            Problem in the ligation -  (reply: 2)
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                            Can I PCR amplify a ligation product directly -  (reply: 3)
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                            Why ligation reactions are done at 4C - Ligation of insert into vector (reply: 2)
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                            poor ligation of plasmid/oligo construct -  (reply: 8)
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                            CIPping after Klenow blunting - Is CIP necessary in Blunt end ligation? (reply: 2)
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                            Ligation of PCR products -  (reply: 1)
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                            Cloning, ligation, transformation with pET - Problem re-ligating with NotI (reply: 1)
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                            vector auto ligation problem -  (reply: 1)
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                            T4 ligase - is the inactivation step necessary? -  (reply: 4)
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                            ligation problem - self ligation of vector -  (reply: 5)
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                            Ligate two  restriction  fragments of dsDNA -  (reply: 6)
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                            Recombinant DNA - Problems with ligation (reply: 1)
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                            Unstable plasmid ?? - Deletions only after ligation ! (reply: 2)
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                            Help! Three way ligation including blunt-end oligo -  (reply: 2)
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                            The amount of plasmid for ligation reaction - Help (reply: 2)
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                            blunt end ligation problems -  (reply: 6)
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                            PCR Ligation cloning -  (reply: 2)
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                            Cloning problem - Digestion, ligation and transformation (reply: 6)
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                            ligation question - ligation (reply: 3)
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                            ligation question - ligation of size-selected DNA (reply: 4)
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                            Vector- Insert Ratio in Ligation -  (reply: 2)
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                            Tripple Ligation -  (reply: 7)
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                            ligation and transformation problems! Urgent! -  (reply: 20)
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                            ligation and transformation -  (reply: 11)
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                            random ligation question?? -  (reply: 1)
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                            Ligation -  (reply: 5)
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                            ligation of pcr product -  (reply: 4)
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                            ligation problem -  (reply: 1)
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                            ligation problems and searh for map of pGW1 vector -  (reply: 1)
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                            Why don't get the desired ligation -  (reply: 1)
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                            Ligations suck. -  (reply: 6)
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                            ligation issues - Ligation (reply: 9)
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                            Help: try ligation but see nothing from the gels -  (reply: 9)
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                            ligation help -  (reply: 13)
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                            ligation - stick 3 pieces together -  (reply: 10)
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                            Impossibly small ligation products - Impossibly small ligation products (reply: 3)
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                            Simple Ligation/cloning questions - question on dNTPs and ligation protocol (reply: 1)
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                            How to ligate ds-oligos into a vector? -  (reply: 48)
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                            Problematic ligation - problems with ligation (reply: 1)
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                            Ligation Reaction -  (reply: 8)
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                            ligation troubles... -  (reply: 2)
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                            Ligation with PLAFR -  (reply: 1)
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                            Ligation into EGFP problems - Ligation into EGFP problems (reply: 5)
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                            Double digestion and ligation problem -  (reply: 15)
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                            ligation again -  (reply: 3)
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                            ligation problem -  (reply: 2)
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                            pcr ligation - problems with ligation (reply: 1)
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                            Ligation protocol -  (reply: 1)
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                            about ligation and transformation - anxiety (reply: 3)
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                            42bp fragment ligation to 4776bp vector -  (reply: 3)
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                            Stupid Ligation -  (reply: 1)
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                            ligase three fragments - ligase three fragments (reply: 3)
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                            Digestion of Plasmid - Xho-I digestion of Ligated product (reply: 1)
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                            3-fragment ligation -  (reply: 3)
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                            Ligation in PTYB12 vectors ofthe IMPACT protein purification system... -  (reply: 1)
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                            RNA  in plasmid preparation interfere in ligation - RNA contamination and ligation (reply: 3)
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                            Any experience in improving blunt end ligation? -  (reply: 6)
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                            Help with ligation into IMPACT-CN pTyb11! -  (reply: 2)
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                            ligation -  (reply: 1)
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                            rapid ligation -  (reply: 1)
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                            about rapid ligation -  (reply: 2)
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                            Ligation problems -  (reply: 6)
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                            Ligation problems -  (reply: 4)
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                            Met trouble in ligation! - insert:sacII,XhoI;vector:sacII,SalI (reply: 1)
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                            Failure of ligation -  (reply: 1)
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                            ligation problem -  (reply: 2)
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                            ligation problems - cloning a PCR fragment - into a double-cut vector (reply: 4)
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                            oligo hybridization and ligation - hybridization and ligation (reply: 1)
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                            Subgenomic library construction - ligation problems -  (reply: 2)
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                            rapid ligation -  (reply: 3)
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                            DNA ligation -  (reply: 3)
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                            ligate 3 DNA fragments with sticky ends into Vector -  (reply: 1)
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                            ligation problem with the insert size bigger than 4kb -  (reply: 5)
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                            Ligations -  (reply: 2)
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                            ligation - the problem of ligation? (reply: 4)
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                            RNA ligation -  (reply: 3)
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                            TOPO ligation -  (reply: 1)
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                            ligation problem -  (reply: 5)
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                            Confused ligation -  (reply: 4)