Human Carboxypeptidase A2 / CPA2 Protein (His Tag)

Species : Human

Synonyms : CPA2

Host : HEK293 Cells

Purity :> 90 % as determined by SDS-PAGE

Activity : Measured by its ability to cleave a colorimetric peptide substrate, N-acetyl-Phe-Thiaphe-OH (N-Ac-PSP, Peptide International's Catalog# STP-3621-PI), in the presence of 5,5'Dithio-bis (2-nitrobenzoic acid) (DTNB), as measured using the wavelength at 405 nm and the extinction coefficient of 13,260 M-1 cm-1.
The specific activity is >4,000 pmoles/min/£gg
.