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G4259

β-葡萄糖醛酸酶 来源于散大蜗牛 （花园蜗牛）

Type HA-4

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关于此项目

UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-606-8
MDL number:
MFCD00130629
EC 号:
3.2.1.31 (BRENDA, IUBMB)
Specific activity:
≥300,000 units/g solid solid
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type

Type HA-4

Quality Segment

200

form

partially purified powder

specific activity

≥300,000 units/g solid solid

secondary activity

≤7,500 units/g solid sulfatase

solubility

H2O: soluble 1.90-2.10 mg/mL, clear to slightly hazy

application(s)

clinical testing

storage temp.

−20°C

Application

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.

Biochem/physiol Actions

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.

Other Notes

在尿液代谢物分析中用于 葡萄糖苷酸缀合物的水解
One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37°C at the pH 5.0 (30 min assay).
One unit of sulfatase will hydrolyze 1.0 μmole p-nitrocatechol sulfate per hr at pH 5.0 at 37 °C.

pictograms

Health hazard
GHS08

signalword

Danger

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

hcodes

H334

Hazard Classifications

Resp. Sens. 1

wgk

WGK 1

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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