半岛bd体育手机客户端 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
NACRES	NA.54

半岛bd体育手机客户端 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
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
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)