R&D Systems™ Recombinant Mouse Carboxypeptidase A1/CPA1 Protein, CF

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

Supplier:  R&D Systems™ 2765ZN010

Catalog No. 2765ZN010

Description

Measured by its ability to cleave the colorimetric peptide substrate Ac-Phe-Thiaphe-OH in the presence of 5,5’Dithio-bis (2-nitrobenzoic acid) (DTNB). Edwards, K.M. et al. (1999) J. Biol. Chem. 274:30468. The specific activity is >2,500 pmol/min/μg, as measured under the described conditions.

Specifications

• Accession Number: Q7TPZ8
• Formulation: Supplied as a 0.2 μm filtered solution in Tris and NaCl.
• Molecular Weight (g/mol): M.W. (Observed): 42 kDa, reducing conditions; M.W. (theoretical): 47 kDa
• Quantity: 10 μg
• Storage Requirements: 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.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Conjugate: Unconjugated
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.

• For Use With (Application): Enzyme Activity
• Gene ID (Entrez): 1357
• Name: Carboxypeptidase A1/CPA1
• Source: Mouse myeloma cell line, NS0-derived mouse Carboxypeptidase A1/CPA1 protein Asn17-Tyr419, with a C-terminal 10-His tag
• Structural Form: Pro form
• Gene Symbol: Cpa1
• Recombinant: Recombinant
• Protein: Carboxypeptidase A1/CPA1