Recombinant human Cystatin A protein

CSTA, also known as Stefin A, is thiol protease inhibitors that form complexes with papain and the cathepsins B, H and L. The protein is one of the precursor proteins of the cornified cell envelope in keratinocytes and plays a role in epidermal development and maintenance. CSTA is thought to be a tumor suppressor, since an inverse correlation seems to exist between the level of CSTA and tumor progression, in several malignancies Recombinant human CSTA protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.

Product Specifications

Product Name Alternative

Cystatin-A, STF1, STFA

Expression System

E.coli

Antigen Species

Human

Tag

His-Tag

Applications

SDS-PAGE

Concentration

1 mg/mL (determined by absorbance at 280 nm)

Purity

> 95% by SDS-PAGE

Molecular Weight

13.1 kDa (118aa) confirmed by MALDI-TOF

Additionnal Information

Cystatin A, Cystatin-A, STF1, STFA, ATGP0983-10 µg, ATGP0983-20 µg, ATGP0983-50 µg, ATGP0983-100 µg, ATGP0983-250 µg, ATGP0983-500 µg, ATGP0983-1 mg, ATGP0983-10, ATGP0983-20, ATGP0983-50, ATGP0983-100, ATGP0983-250, ATGP0983-500, ATGP0983-1