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AV33859

Sigma-Aldrich

Anti-CPA1 antibody produced in rabbit

affinity isolated antibody

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Synonym(s):
Anti-Carboxypeptidase A1 (pancreatic)
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

47 kDa

species reactivity

horse, human

concentration

0.5 mg - 1 mg/mL

technique(s)

western blot: suitable

NCBI accession no.

NP_001859

UniProt accession no.

P15085

shipped in

wet ice

storage temp.

−20°C

Gene Information

human ... CPA1(1357)

Immunogen

Synthetic peptide directed towards the N terminal region of human CPA1

Application

Anti-CPA1 antibody produced in rabbit is suitable for western blot analysis.

Biochem/physiol Actions

CPA1 (Carboxypeptidase A1) is a zinc metalloenzyme belonging to the tetragonal space group P4(3)2(1)2. It forms a multiprotein complex, Zn2+-poly(acrylic acid), by directly interacting with proteases in the gastrointestinal tract. It stimulates the hydrolytic separation of carboxyl-terminal aromatic or branched aliphatic side chain of amide bonds from peptides and proteins.

Sequence

Synthetic peptide located within the following region: QVLRISVADEAQVQKVKELEDLEHLQLDFWRGPAHPGSPIDVRVPFPSIQ

Physical form

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Irantzu Pallarès et al.
Acta crystallographica. Section D, Biological crystallography, D64(Pt 7), 784-791 (2008-06-21)
Carboxypeptidase A1 has been the subject of extensive research in the last 30 y and is one of the most widely studied zinc metalloenzymes. However, the three-dimensional structure of the human form of the enzyme is not yet available. This
E Clauser et al.
The Journal of biological chemistry, 263(33), 17837-17845 (1988-11-25)
Nucleotide sequencing of a rat carboxypeptidase B (CPB) cDNA and direct sequencing of the CPB mRNA via primer extension on pancreatic polyadenylated RNA has yielded the complete amino acid sequence of rat CPB. The rat enzyme is synthesized as a

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