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β1-2,3,4,6-N-Acetylglucosaminidase, Streptococcus pneumoniae, Recombinant, E. coli
N-Acetyl-β-D-glycosaminide-N-acetylglucosaminohydrolase
Recombinant, Streptococcus pneumoniae β1-2,3,4,6-N-Acetylglucosaminidase expressed in E. coli. Catalyzes the hydrolysis of β1-2,3,4,6-linked N-acetylglucosamine from complex carbohydrates. Not known to cleave substituted or branched hexosamines. Does not cleave N-acetylgalactosamine residues.
产品信息
Form Liquid
Formulation In 25 mM NaCl, 20 mM Tris-HCl, pH 7.5.
Molar mass 140000
Do not freeze 是的
Specific activity ≥ 80 units/mg protein
Unit definition One unit is defined as the amount of enzyme that will catalyze the release of 1.0 µmol p-nitrophenol from p-nitrophenyl-β-D-N-acetylglucosaminide per minute at 37°C, pH 5.0.
Activity ≥ 35 units/ml
Contaminants Endo-α-N-acetylgalactosaminidase, α- and β-galactosidase, neuraminidases, proteases: none detected.
EC number 3.2.1.30
CAS number 9012-33-3
商店和运输信息
Storage +2°C to +8°C
Ship Blue Ice Only
Standard Handling |