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Anti-CPA2 Antibody LS-C77719


Wt. Vol. Conc. Price
100 µg 100 µl - Unavailable

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100% Guaranteed 100% Guaranteed
Mouse Monoclonal (IgG2b) to Human CPA2
Western blot, Immunoprecipitation, ELISA, Neutralization


Human CPA2
Human (tested or 100% immunogen sequence identity)
Dog (at least 90% immunogen sequence identity)
IgG2b Monoclonal
Protein G purified


  • Western blot (1 - 2 µg/ml)
  • Immunoprecipitation (25 µg/ml)
  • ELISA (0.5 - 1 µg/ml)
  • Neutralization

Specificity and Use

CPA2 antibody was raised against nS0-derived recombinant human rhCPA2.
Recognizes the pro form of human CPA2, but not the activated enzyme in Western blots. Species sequence homology: chimpanzee 99.5%, canine 90%, rat 87%, mouse 86% and chicken 70%.
Suitable for use in Western blot, Neutralization, Direct ELISA and Immunoprecipitation. Western blot:1-2 ug/ml the detection limit is ~10 ng/lane under non-reducing and reducing conditions. will increase sensitivity by 5 to 50 fold. Neutralization: preincubate with the activated enzyme at different molar ratios at room temperature for 30 min. Then assay with N-acetyl-Phe-Thiaphe-OH. 50% of the enzymatic activity was inhibited at ~1.5 ug/ml (IC50) under conditions in which the enzyme was. present at 0.1 ug/ml and the substrate concentration was 0.1 mM. Considering the. molecular masses of the enzyme (42kD) and the antibody (150kD), IC50 was achieved at. approximately 5:1 molar ratio of the antibody to the enzyme. Immunoprecipitation: 25 ug/ml. Direct ELISA: 0.5-1.0 ug/mL.


Lyophilized powder from PBS, 5% trehalose. Reconstitute, 1 ml sterile PBS.
100 µl PBS
For research use only.

About CPA2

P48052 NM_001869 NP_001860.2

CPA2 Antibody, Carboxypeptidase A2 Antibody

Three different forms of human pancreatic procarboxypeptidase A have been isolated. The encoded protein represents the A2 form, which is a monomeric protein with different biochemical properties from the A1 and A3 forms. The A2 form of pancreatic procarboxypeptidase acts on aromatic C-terminal residues and is a secreted protein.

Requested From: 
Date Requested: 4/23/2017

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