211. buffer preparation - (reply: 3)
212. Looking for disposable hemocytometer - (reply: 2)
213. Enzyme Kinetics - (reply: 2)
214. Extraction of PCR product from gel - (reply: 4)
215. no pellet after centrifugation for making competent cells - (reply: 4)
216. DNA won't dissolve in water! Help! - (reply: 5)
217. Regarding RNA extraction - darn pellet (reply: 1)
218. Dewaxing unmounted sections - (reply: 4)
219. Decomplementation of Serum - How to? (reply: 4)
220. xylene in eppendorf? - (reply: 6)
221. Do you pre-wet your pipet tips? - Other tips for accurate pipetting? (reply: 9)
222. GUS staining - (reply: 1)
223. help~ GFP fluorescence - (reply: 1)
224. Dialysis, how long? - (reply: 8)
225. how can I dry down DNA? - (reply: 7)
226. RNase A activity - (reply: 1)
227. Chemical Fume Hood Operation - Urgent Help Required (reply: 1)
228. Bradford Assay - Calculation protein concentration (reply: 9)
229. Help! I got contaminants after electroporation - (reply: 7)
230. Spermatozoa staining - (reply: 1)
231. HELP- Can I get RNA out from samples now? - RNAse free pipette tips (reply: 1)
232. quantifying cDNA by spectrophotometry - (reply: 1)
233. PCR master mix preparation - (reply: 11)
234. Are RNase-, DNase-, pyrogen-free tubes sterile? - (reply: 4)
235. DTT preparation - (reply: 2)
236. sterilizing suspensions for animal work - (reply: 1)
237. Measuring Membrane Potentials - (reply: 1)
238. CsCl ultracentrifugation - No satellite band (reply: 2)
239. Making 0.35M KOH - (reply: 1)
240. Can I load 1N NaOH in cell culture plate? - 1N NaOH is strong alkaline, will it eat up the glass? (reply: 4)

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