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841. Question for purchasing purified protein - (reply: 3)
842. How to sterilize the following substances? - What technique would you use? (reply: 7)
843. about the centrifugation - I am newbies (reply: 3)
844. Solution Preparation - (reply: 5)
845. Buffer Calculator - Good little buffer calculator (reply: 11)
846. problem on DNS assay for glucose estimation - (reply: 2)
847. densitometric analysis - (reply: 1)
848. sodium acetate for DNA precipitation - (reply: 1)
849. which reagent adds density to DNA? - 3X loading dye (reply: 4)
850. Making high concentration agarose gels - A request for advice (reply: 7)
851. plasmid map drawing - (reply: 2)
852. membrane isolation protocol - (reply: 1)
853. Distorted marker in SDS - (reply: 4)
854. Problem with pcr, help required - PCR product (reply: 12)
855. 0.2M EDTA 2Na pH 8.0 - (reply: 9)
856. preservation of culture - preservation of culture (reply: 2)
857. Fluorescence Microscope - (reply: 3)
858. TEMS Buffer preparation - (reply: 1)
859. Windows in PCR/Clean rooms..... - (reply: 8)
860. Ammonium Persulphate - storage time? (reply: 4)
861. Dry ice storage in -80C freezer: bad for samples? - (reply: 5)
862. High 280/260 Ratio - DNA at 2.1, what the? (reply: 3)
863. calculation of lipase activity? - (reply: 1)
864. confocal microscope, my cells die! - URGENT. (reply: 8)
865. Calcium influx - (reply: 2)
866. Azide, dilute in Water, PBS, DMSO? - (reply: 2)
867. what would happen if I autoclave ethanol? - (reply: 8)
868. Filter size for polypeptides,amino acids,proteins - Filtration as described US Patent 4,455,302 (reply: 3)
869. How do you mix solutions in cuvettes - (reply: 5)
870. Single or Duplicate samples - (reply: 1)