Western Blot: NFkB p65 [p Ser529, p Ser536] Inhibitor Peptide Set [NBP2-29321] - Inhibits TNF-induced NF-kB activation: KBM-5 cells were incubated with various concentrations of peptides for 1 hr and treated with 0.1nM TNF for 30min. Nuclear extracts were prepared and NF-kB activation was analyzed by EMSA (Please refer toTakada et al, 2004 for further details). PTD-p65-P6 suppresses TNF-induced NF-kB activation by 25% at 100 uM and completely at 150 uM, where as the control peptide, PTD or p65-P6 without PTD did not have any effect.