CPA1 Protein (C-His, Human)

Product Specifications

Abbreviation

CPA1

Synonyms

CPA

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method

Purity

> 97 % as determined by SDS-PAGE

Bioactivity

Measured by its ability to cleave the colorimetric peptide substrate Ac-Phe-Thiaphe-OH in the presence of 5,5'Dithiobis (2-nitrobenzoic acid) (DTNB) . The specific activity is >3,500 pmoles/min/μg .

Function

Met1-Tyr419

Molecular Weight

The secreted recombinant human CPA1 (pro form) consists of 414 amino acids and has a predicted molecular mass of 47 kDa. In SDS-PAGE under reducing conditions, it migrates with the apparent molecular mass of 43 kDa.