Anti-STIM1 antibody, Western blotting All lanes: Anti STIM1 at 0.5ug/ml Lane 1: Rat Liver Tissue Lysate at 50ug Lane 2: Mouse Liver Tissue Lysate at 50ug Lane 3: Human Placenta Tissue Lysate at 50ug Lane 4: HELA Whole Cell Lysate at 40ug Lane 5: SMMC Whole Cell Lysate at 40ug Lane 6: HEPG2 Whole Cell Lysate at 40ug Predicted band size: 77KD Observed band size: 100KD