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R&D Systems™ Recombinant Mouse Carboxypeptidase B1/CPB1 Protein, CF

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity

Supplier:  R&D Systems™ 2898ZN010

Catalog No. 2898ZN010

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Measured by its ability to cleave a colorimetric peptide substrate, Hippuryl-Arg. The specific activity is >5,000 pmol/min/μg, as measured under the described conditions.


Supplied as a 0.2 µm filtered solution in MES and NaCl.
M.W. (Observed): 43 kDa and 48 kDa, reducing conditions; M.W. (theoretical): 47 kDa
10 µg
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
Carboxypeptidase B1/CPB1
Enzyme Activity
Carboxypeptidase B1/CPB1
Mouse myeloma cell line, NS0-derived mouse Carboxypeptidase B1/CPB1 protein Ser16-Tyr415, with a C-terminal 10-His tag Accession # NP_083982
<1.0 EU / 1 µg of the protein by the LAL method.
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain


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