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形式
liquid
质量水平
比活
≥10 units/mL
≥20 units/mg protein
制造商/商品名称
Calbiochem®
储存条件
do not freeze
异质活性
β-N-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α-mannosidase, proteases, none detected
运输
wet ice
储存温度
2-8°C
一般描述
Native β1,2-Xylosidase from Xanthomonas species. Catalyses the hydrolysis of terminal xylose β1,2-linked to the β-mannose of N-linked oligosaccharides. Enzyme requires removal of a1,3-linked mannose. Enzyme requires 5 mM calcium chloride in reaction buffer for full activity.
Native β1,2-Xylosidase from Xanthomonas species. Catalyzes the hydrolysis of terminal xylose β1,2-linked to the β-mannose of N-linked oligosaccharides. Enzyme requires removal of α1,3-linked mannose. Enzyme requires 5 mM calcium chloride in reaction buffer for full activity.
Note: 1 mU = 1 milliunit.
警告
Toxicity: Standard Handling (A)
单位定义
One unit is defined as the amount of enzyme that will release 1 nmol of methylumbelliferone from 4-methylumbelliferyl-7-β-D-xyloside per min at 37°C, pH 5.0.
外形
In 25 mM NaCl, 20 mM Tris-HCl, pH 7.5.
重悬
Following initial use, refrigerate (4°C).
其他说明
Reese, A.J. and Doening, T.L. 2003. Mol. Microbiol.50, 1401.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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