Cathepsin B Polyclonal antibody 30 ug. Cathepsin B, Polyclonal antibody, Host: Rabbit, Species: Human, Isotype: IgG, Immunogen: Synthetic peptide surrounding amino acid 322 of human cathepsins B, Synonyms: CTSB, CPSB, APPS, EC 3.4.22.1, Application: WB, IHC, Purity: Affinity purified, Size: 30 ug