WB
Various whole cell lysates were separated by 4-20% SDS-PAGE, and the membrane was blotted with anti-Smad2/3 (Phospho Thr8) antibody. The HRP-conjugated Goat anti-Rabbit IgG(H + L) antibody was used to detect the antibody. Lane 1: NIH-3T3 Lane 2: NIH-3T3 tearted with hTNF-α(20 ng/mL) for 30 minutes..