金山科研平台，产品价格货期咨询微信：jinshanbio Source:Mouse myeloma cell line, NS0-derived, Arg42-Ser453, with a C-terminal 6-His tag Accession #:NP_001864 N-terminal Sequence Analysis:Arg42 Structure:Mature form Purity:>95%, by SDS-PAGE under reducing conditions and visualized by silver stain. Endotoxin Level: Predicted Molecular Mass:47 kDa SDS-PAGE:57 kDa, reducing conditions Activity:Measured by its ability to cleave a peptide substrate, benzoyl-AR-OH. The product, Arg, is reacted with ortho-phthaldialdehyde (OPA) to form a fluorescent molecule. The specific activity is >12,000 pmol/min/µg, as measured under the described conditions. Formulation:Supplied as a 0.2 µm filtered solution in MES and NaCl.See Certificate of Analysis for details. Molecule Information: Carboxypeptidase E/CPE Aliases: CPE; CPH-1 Entrez Gene IDs: 1363 (Human); 12876 (Mouse); 25669 (Rat) Background: Carboxypeptidases BBM Carboxypeptidases cleave amino acids from the C-terminus of proteins and peptides and many are metalloproteases. They have distinct expression patterns and different specificities for example, preferentially cleaving aromatic (carboxypeptidase As) or basic (carboxypeptidase Bs) residues. Several, such as carboxypeptidase Xs, have lost their catalytic activity. Carboxypeptidases play important roles in digestion of food, processing of bioactive peptides and blood coagulation.