Cystatin 5 Human Recombinant

Item#:

rAP-3119

Product Name	Cystatin 5 Human Recombinant
Synonyms	Cystatin-D, CST5, Cystatin 5, Cystatin-5.
Description	CST5 Human Recombinant produced in E. coli is a single polypeptide chain containing 123 amino acids (26-142) and having a molecular mass of 14.36kDa.CST5 is fused to a 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Uniprot Accesion Number	P28325
Amino Acid Sequence	QSRTLAGGIH ATDLNDKSVQ RALDFAISEY NKVINKDEYY SRPLQVMAAY QQIVGGVNYY FNVKFGRTTC TKSQPNLDNC PFNDQPKLKE EEFCSFQINE VPWEDKISIL NYKCRKVHHH HHH.
Source	Escherichia Coli.
Physical Appearance and Stability	Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Formulation and Purity	The CST5 solution (0.5mg/1ml) contains phosphate buffered saline (pH7.4) and 10% glycerol. Greater than 90.0% as determined by SDS-PAGE.
Application
Solubility
Biological Activity	The IC50 value is < 2.0nM. The inhibitory function of Cystatin 5 on protease activity of papain was measured by a fluorometric assay using Z-FR-AMC at pH 7.5 at 25C.
Shipping Format and Condition	Lyophilized powder at room temperature.
Usage Statement	Our products are furnished for LABORATORY RESEARCH USE ONLY. They may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.