Properties
Description
Recombinant Bacteroides thetaiotaomicron arabinanase 43A produced by Escherichia coli, is responsible endo-hydrolysis of (1,5)-α-arabinofuranose linkages in (1,5)-α-arabinans.
Expression System
Escherichia coli
Species
Bacteroides thetaiotaomicron
Purity
≥90%, determined by SDS-PAGE.
Buffer
35 mM NaHepes buffer (pH 7.5), 750 mM NaCl, 200 mM imidazole, 3.5 mM CaCl2, and 25% (v/v) glycerol
Applications
Recombinant Bacteroides thetaiotaomicron arabinanase 43A can be used in the reduction of haze in fruit juices and the processing of sugar beet. It has the ability to hydrolyze 4-nitrophenyl-α-L-arabinofuranoside and arabinan.