| Antigen | Human Cox-2 was expressed and purified (80%, ~70 Kda) from sf21 cells. Partially purified, recombinant human cox-2 protein was formulated as positive Control (cat #COX23-C) for Western Blots. it is supplied in SDS-PAGE sample buffer (reduced). Load 10 ul/lane of COX23-C for good visibility with antibody Cat # COX23-M |