Polygalacturonase 28A, Zobellia galactanivorans

Polygalacturonase 28A (ZgPgx28A), assigned the E.C. number 3.2.1.67, is a derivative of Zobellia galactanivorans. It is an exo-1,4-alpha-polygalacturonase. The recombinant ZgPgx28A, purified from Escherichia coli, is a single-domain Glycoside Hydrolase family 28 (GH28) 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: Glycoside Hydrolase. Activity: Polygalacturonases. Family: GH28. Ec Number: 3.2.1.67. Organism: Zobellia galactanivorans. Architecture: GH28. Optimal pH: 7. Optimal Temperature: 37°C. Substrates: polygalacturonic acid (PGA)