Quantity: 100 ug. Clone: GM4C1. Format: Purified. Description: Granzymes are exogenous serine proteases that are stored in the cytotoxic granules of activated T cells and NK cells. Upon target cell contact, the contents of these granules are directionally exocytosed and, with the assistance of perforin, the granzymes enter the cytosol o... Immunogen: GM4C1 was generated by genetic... Specificity: GM4C1 recognises granzyme B transiently expressed ...  More »