FPL 62064;103141-09-9;10mM in

RNA-biotin based pulldown assays for the detection of siRNA targeted genomic regions and siRNA directed histone modifications (PROT32)

H20 ChIP elution buffer       20ml final volume:       500µl 2M Tris       2ml 10% SDS       400µl 0.5M EDTA       17.1ml H2O cold lysis buffer       1mM PMSF       20units RNasin       10mM Tris-HCl pH 7.4       10mM NaCl       3mM MgCl2      

Stripping Western Blots

. 4mls/10cm plate), add fresh trypsin/ EDTA (e.g. 1ml/10cm plate), and incubate at 37oC as appropriate to loosen cells (e.g. 1-2min for NIH3T3, 2-5min for MDCK). 3. Add 4 volumes of soybean trypsin inhibitor (1mg/ml in serum-free medium) e.g. 4mls

【求助】cAMP的测定

水中 l 0.5M IBMX溶液：11.11mg IBMX溶于100μl DMSO中，-20℃冻存。 l 刺激缓冲液（SB）：14 ml HBSS(1×)+75μlHEPES(1mol/L)+200μlBSA (7.5%)。(注：在测定细胞cAMP时，反应缓冲液中要加入IBMX 0.5mmol/L) l 吗啡贮存液(10mM)：盐酸吗啡37.585mg溶于10ml生理盐水中，0.22μm滤膜过滤除菌，4℃保存备用。