

Product Usage Information
CST recommends transfection with 100 nM Stat3 siRNA II 48 to 72 hours prior to cell lysis. For transfection procedure, follow protocol provided by the transfection reagent manufacturer. Please feel free to contact CST with any questions on use.Each vial contains the equivalent of 100 transfections, which corresponds to a final siRNA concentration of 100 nM per transfection in a 24-well plate with a total volume of 300 μl per well.






参考图片
Western blot analysis of extracts from HeLa cells, transfected with 100 nM SignalSilence® Control siRNA (Unconjugated) #6568 (-), SignalSilence® Stat3 siRNA I #6580 (+) or SignalSilence® Stat3 siRNA II (+), using Stat3 (79D7) Rabbit mAb #4904 and α-Tubulin (11H10) Rabbit mAb #2125. The Stat3 (79D7) Rabbit mAb confirms silencing of Stat3 expression, while the α-Tubulin (11H10) Rabbit mAb is used to control for loading and specificity of Stat3 siRNA.
western blot方法检测细胞提取物: pervanadate(1 mM 5 min)处理,并稳定转染的Src结构性活化形式(酪氨酸527残基突变为phenylalanine)的HeLa细胞,以及A431、HepG2细胞。使用的抗体是Non-phospho-Src (Tyr416) (7G9 ) mAb #2102 (上图), v-Src antibody (中间) 和Phospho-Src (Tyr416) Antibody #2101(下图)。