Hexosaminidase 20A, Bifidobacterium longum

Hexosaminidase 20A (BlHex20A), assigned the E.C. number 3.2.1.52, is a derivative of Bifidobacterium longum. It is a beta-acetylhexosaminidase. The recombinant BlHex20A, purified from Escherichia coli, is a single-domain Glycoside Hydrolase family 20 (GH20) 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 0,5 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: Hexosaminidases. Family: GH20. Ec Number: 3.2.1.52. Organism: Bifidobacterium longum. Architecture: GH20. Optimal pH: 5. Optimal Temperature: 37°C. Substrates: N-acetyl-beta-D-hexosaminide