β-D-Xylosidase (Selenomonas ruminantium)

Item No.  E-BXSR-1KU

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High purity recombinant exo-1,4-β-D-Xylosidase (Selenomonas ruminantium) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

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Specifications
Application Examples Applications in carbohydrate and biofuels research.
Brand Megazyme
CAS Number 9025-53-0
CAZy Family GH43
Concentration E-BXSR-1KU: ~ 500 U/mL.
E-BXSR-3KU: ~ 500 U/mL.
EC Number 3.2.1.37 
Enzyme β-Xylosidase
Expression Recombinant from Selenomonas ruminantium
Formulation In 3.2 M ammonium sulphate
Molecular Weight 61900
Package Dimensions 0.70 IN x 0.70 IN x 1.60 IN
Package Weight 0.04 LB
pH Optima 5.0-5.4
Physical Form Suspension
Source Selenomonas ruminantium
Specificity Hydrolysis of (1,4)-β-D-xylans and xylo-oligosaccharides to remove successive D-xylose residues from non-reducing termini.
Specific Activity ~ 115 U/mg (40°C, pH 5.3 on pNP-β-D-xylanopyranoside)
Storage Conditions

Storage Temperature: 2-8°C

Stability: Minimum 1 year at 4°C. Check vial for details.

Synonyms xylan 1,4-beta-xylosidase; 4-beta-D-xylan xylohydrolase
Temperature Optima (°C) 50
Unit Definition One Unit of β-xylosidase activity is defined as the amount of enzyme required to release one µmole of p-nitrophenol (pNP) per minute from p-nitrophenyl-β-D-xylopyranoside (5 mM) in sodium succinate buffer (50 mM), pH 5.3 at 40°C.

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