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α2-3,6-Neuraminidase, Clostridium perfringens, Recombinant, E. coli
Acetylneuraminyl Hydrolase, Sialidase
Recombinant, Clostridium perfringens α2-3,6-Neuraminidase expressed in E. coli. Catalyzes the hydrolysis of non-reducing terminal α2,3 and α2,6 unbranched sialic acid residues from complex carbohydrates and glycoproteins. This enzyme does not exhibit activity on α2,8 or branched sialic acids. Note: 1 mU = 1 milliunit.
产品信息
Form Liquid
Formulation In 25 mM NaCl, 20 mM Tris-HCl, pH 7.5.
Molar mass 41000
Do not freeze 是的
Specific activity ≥250 units/mg protein
Unit definition One unit is defined as the amount of enzyme that will catalyze the release of 1 µmol of methylumbelliferone from 2′-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic Acid (Cat. No. 474495) per min at 37°C, pH 5.0.
Activity ≥10 units/ml
Contaminants N-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α- and β-mannosidase, proteases: none detected. Recommended reaction buffer: 50 mM sodium phosphate buffer, pH 6.0
EC number 3.2.1.18
RTECS QQ3450000
CAS number 9001-67-6
商店和运输信息
Storage +2°C to +8°C
Ship Blue Ice Only
Harmful |