title: Serum carboxypeptidase B: a spectrophotometric assay using protamine as substrate.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002268:Carboxypeptidases / Q000097:blood* / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D011479:Protamines; D013053:Spectrophotometry / Q000379:methods
chemical_list: D000596:Amino Acids; D011479:Protamines; D002268:Carboxypeptidases