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β-Glucuronidase from Helix aspersa (garden snail)

β-葡萄糖醛酸酶 来源于散大蜗牛 (花园蜗牛)

品牌
Sigma-Aldrich
货号
G4259
规格纯度
Type HA-4
参考价格
4825.1 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

β-glucuronidase was used in enzymic hydrolysis of tissue homogenates for liquid chromatography-electrospray ion trap mass spectrometry (LC/MSn) analysis, to study the structures of degradation products of baicalin.

包装

1000000 units in poly bottle

生化/生理作用

β-glucuronidase (β-GIc) is an exoglycosidase that catalyzes the breakdown of complex carbohydrates. In humans it converts conjugated bilirubin into the unconjugated form, making bilirubin suitable for reabsorption.

单位定义

One unit of sulfatase will hydrolyze 1.0 μmole p-nitrocatechol sulfate per hr at pH 5.0 at 37 ℃.
One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37℃ at the pH 5.0 (30 min assay).

其他说明

在尿液代谢物分析中用于 葡萄糖苷酸缀合物的水解

基本信息

酶学委员会(EC)编号3.2.1.31 ( BRENDA | IUBMB )
EC 号232-606-8
MDL编号MFCD00130629
NACRESNA.54

产品性质

质量水平200
类型Type HA-4
形式partially purified powder
specific activity≥300,000 units/g solid solid
secondary activity≤7,500 units/g solid sulfatase
溶解性H2O: soluble 1.90-2.10 mg/mL, clear to slightly hazy
application(s)clinical testing
储存温度−20℃

安全信息

象形图GHS08
警示用语:Danger
危险声明H317 - H334
预防措施声明P261 - P280 - P342 + P311
危险分类Resp. Sens. 1 - Skin Sens. 1
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)

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