A recombinant fragment of human SERPINB5 protein (within amino acids 1-200) was used as the immunogen for the SERPINB5 antibody.
Maspin is structurally a serine protease inhibitor (serpin) that was initially isolated from normal human mammary epithelial cells. Serpins are a family of proteins that inhibit Chymotrypsin-like serine proteinases. Serpins control activated proteinases
