Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 μg/mL. Positive Control - WB: Rat Liver Tissue, Rat Thymus Tissue, A549 Cell, HELA Cell, COLO320 Cell, PANC Cell. IHC: rat intestine tissue. PCSK1 (Proprotein Convertase, Subtili