Procathepsin K Antibody, 100ug. Procathepsin K Antibody, Polyclonal, Host: Rabbit, Isotype: IgG, Species Reactivity: Human, Immunogen: Recombinant protein Procathepsin (19-329aa) (BV-M64), Synonyms: CTSK, CTSO, CTSO3, Application: Western blot, Size: 100ug