Catalogue number
ENZ-058
Synonyms
E. coli serine protease inhibitor.
Introduction
Ecotin inhibits pancreatic serine proteases. Ecotin protein inhibits chymotrypsin, trypsin, elastases, factor X, kallikrein as well as a variety of other proteases. The power of inhibition is not linked to a specific protease specificity.
Description
Ecotin produced in E.Coli is a single, non-glycosylated polypeptide chain containing 163 amino acids (21-162a.a.) and having a molecular mass of 18.3kDa.
Ecotin is fused to a 20 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered clear solution.
Formulation
The Ecotin protein solution (1mg/ml) is formulated in 20mM Tris-HCl buffer (pH8.0), 1mM DTT, 50mM NaCl and 10% glycerol.
Amino acid sequence
MGSSHHHHHH SSGLVPRGSH MAESVQPLEK IAPYPQAEKG MKRQVIQLTP QEDESTLKVE LLIGQTLEVD CNLHRLGGKL ENKTLEGWGY DYYVFDKVSS PVSTMMACPD GKKEKKFVTA YLGDAGMLRY NSKLPIVVYT PDNVDVKYRV WKAEEKIDNA VVR
Purity
Greater than 95% as determined by SDS-PAGE.
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.
Please avoid freeze thaw cycles.
Safety Data Sheet
Usage
ProSpecs products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
