Acetyl xylan esterase 3A, Ruminococcus flavefaciens

Acetyl xylan esterase 3A (RfAxe3A), assigned the E.C. number 3.1.1.72, is a derivative of Ruminococcus flavefaciens . It is an enzyme that participates in the deacetylation of xylans and xylo-oligosaccharides. The recombinant RfAxe3A, purified from Escherichia coli, is a single-domain Carbohydrate Esterase family 3 (CE3) enzyme (see more details at www.cazy.org).The protein is supplied in a solution containing 35 mM NaHepes buffer (pH 7.5), 750 mM NaCl, 200 mM Imidazole, 3.5 mM CaCl2, and 25% (v/v) glycerol, at a concentration of 1 mg/mL. Bulk quantities of this product can be made available upon request. Shipping Conditions: Shipping: Dry Ice to RT. Storage Conditions: -30°C to -15°C. Class: Carbohydrate Esterase. Activity: Acetyl xylan esterases. Family: CE3. Ec Number: 3.1.1.72. Organism: Ruminococcus flavefaciens. Architecture: CE3. Optimal pH: 6.8. Optimal Temperature: 35°C. Substrates: alpha-naphthyl acetate, beta-naphthyl acetate