Lamin B1 siRNA (h): sc-29386. Western blot analysis of Lamin B1 expression in non-transfected control (A) and Lamin B1 siRNA transfected (B) Jurkat cells. Blot probed with Lamin B (C-20): sc-6216. GAPDH (FL-335): sc-25778 used as specificity and loading control.