Western blot analysis of extracts from HeLa cells, transfected with SignalSilence® Control siRNA (unconjugated) #6568 (-), SignalSilence® Mitofusin-1 siRNA I #13274 (+) or SignalSilence® Mitofusin-1 siRNA II #13303 (+), using Mitofusin-1 Antibody (upper) or β-Actin (D8A6) Rabbit mAb #8457 (lower). The Mitofusin-1 Antibody confirms silencing of mitofusin-1 expression, while the β-Actin (D8A6) Rabbit mAb is used as a loading control.