Recombinant human Cystatin B protein

Recombinant Protein

Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

CSTB, also known as Cystatin B is an anti-protease implicated in myoclonus epilepsy, a degenerative disease of the central nervous system. The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. This protein is able to form a dimer stabilized by noncovalent forces and is thought to play a role in protecting against the proteases leaking from lysosomes. In cells, CSTB is located in the lysosomes and the cytoplasm, but also in the nucleus. Recombinant CSTB, fused to His-tag, was expressed in E. coli and purified by using conventional chromatography techniques.

Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 50mM NaCl

Neuroscience

< 1 EU per 1ug of protein (determined by LAL method)

Cystatin B, Cystatin-B, Stefin B, PME, CST6, ATGP3262-10ug, ATGP3262-20ug, ATGP3262-50ug, ATGP3262-100ug, ATGP3262-250ug, ATGP3262-500ug, ATGP3262-1mg, ATGP3262-10, ATGP3262-20, ATGP3262-50, ATGP3262-100, ATGP3262-250, ATGP3262-500, ATGP3262-1