Human recombinant Carboxypeptidase B (from Cells)
Catalog # PRSI91-411
Supplier: ProSci Inc.
CAS Number:
Specifications
- Pk:50 µG
- Enzyme type:Recombinant
- Source:Cells
- Species:Human
- Tag sequence:C-6 His tag
- Storage conditions:Store at −20 °C, stable for 6 months after receipt. Please minimize freeze−thaw cycles.
- Enzyme name:Carboxypeptidase B
- Purity:>95% as determined by reducing SDS-PAGE
- Molecular weight:46.94 kD
- Sequence:His16-Tyr417 FUSION TAG: C-6 H
- Formulation:Supplied as a 0.2 µm filtered solution of 20 mM MES, 150 mM NaCl, pH 5.5. Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
- Tested applications:For Biological Assays
Specifications
About this item
Carboxypeptidase B1 is an exopeptidase which specifically cleaves the C-terminal Arg and Lys residues with a preference for Arg. Expressed mainly in pancreas, CPB1 is a useful serum marker for acute pancreatitis and pancreatic graft rejection.Human CPB1 consists of a signal peptide, a pro region, and a mature chain. The purified rhCPB1 corresponds to the pro form, which can be activated by trypsin, the only pancreatic protease capable of generating active enzyme from the zymogen in vitro.
Fusion-Tag: C-6 His tag
This recombinant protein can be used for biological assays. For research use only.