Western Blot: eIF2 alpha/EIF2S1 RNAi [H00001965-R01V] - Analysis of EIF2S1 over-expressed 293 cell line, cotransfected with EIF2S1 Validated Chimera RNAi or non-transfected control. Blot probed with H00001965-M01. GAPDH (36.1 kDa) used as loading control.