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Merck
CN

G0876

β-Glucuronidase from Helix pomatia

Type H-2, aqueous solution, ≥85,000 units/mL

Synonym(s):

β-D-Glucuronide glucuronosohydrolase

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About This Item

CAS Number:
9001-45-0
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
3.2.1.31 (BRENDA, IUBMB)
MDL number:
MFCD00130629

Key Documents

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Product Name

β-Glucuronidase from Helix pomatia, Type H-2, aqueous solution, ≥85,000 units/mL

Quality Level

300

type

Type H-2

form

aqueous solution

specific activity

≥85,000 units/mL

secondary activity

≤7,500 units/mL sulfatase

shipped in

wet ice

storage temp.

2-8°C

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Analysis Note

Many β-glucuronidases derived from mollusks also contain sulfatase activity.

Application

New Technical Article Comparing Performance of Different Enzymes
Learn more
about recent application data generated by Sigma R&D to optimize hydrolysis for different drug classes using enzymes from different sources and the use of a chromatographicaly purified enzyme to reduce the effect of esterase activity resulting in conversion of 6-MAM to Morphine

Biochem/physiol Actions

Used for the hydrolysis of glucuronide conjugates in urinary metabolite analysis

Other Notes

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

Physical form

Aqueous solution in ~1.0 M ammonium sulfate with 3 mM sodium azide as preservative.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 1

Regulatory Information

低风险生物材料
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Certificates of Analysis (COA)

Lot/Batch Number
0000502286
0000502285
0000502285
0000502286
0000500556

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Takemi Akahane et al.
International journal of molecular sciences, 22(21) (2021-11-14)
Equol is a metabolite of daidzein, a major soybean isoflavone with estrogenic and antioxidant activities. As the production of equol depends on the presence of certain members of the intestinal microflora, not all individuals can produce equol. We examined the
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International journal of environmental research and public health, 15(7) (2018-07-11)
The measurement of polycyclic aromatic hydrocarbons (PAH) in ambient air is quite difficult to perform. Using urine biomarkers of PAH such as 2-naphthol is one approach to this problem. This study explored the association between urine 2-naphthol levels and allergic
Aynun Nahar Begum et al.
The Journal of nutrition, 134(1), 120-127 (2004-01-06)
The mammalian lignans enterolactone (ENL) and enterodiol, commonly found in human plasma and urine, are phytoestrogens that may contribute to the prevention of breast cancer and coronary heart disease. They are formed by the conversion of dietary precursors such as
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Microbiology (Reading, England), 150(Pt 10), 3327-3339 (2004-10-08)
In Saccharomyces cerevisiae, PRS genes comprise a family of five paralogous genes. Previously, it has been shown that in the cell the gene products are organized into two interacting complexes, one of which is a heterodimer and the other a
Han-Hsing Tsou et al.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 28(5), 954-962 (2019-03-08)
Cigarette smoking (CS) and betel quid (BQ) chewing are two known risk factors and have synergistic potential for the development of oral squamous cell carcinoma (OSCC) in Taiwan. The p53 mutation characteristics in OSCC (G to A or G to
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Articles

Evaluation of Different Enzymes on Hydrolysis Efficiencies of Glucuronide Drug Metabolites in Urine

β-glucuronidase (GUS) enzymes are utilized to hydrolyze glucuronide (gluc) drug metabolites to the parent drug, facilitating analysis by LC-MS/MS.

Protocols

ß-Glucuronidase Enzymatic Assay

Enzymatic assay protocol for β-Glucuronidase from Helix Pomatia and Bovine Liver aids laboratory personnel in following procedures.

酶促检测罗马蜗牛和牛肝脏来源ß-葡萄糖醛酸酶(EC 3.2.1.31)

酶促检测罗马蜗牛和牛肝脏来源ß-葡萄糖醛酸酶(EC 3.2.1.31)适用于可检测罗马蜗牛和牛肝脏来源ß-葡萄糖醛酸酶的所有产品。应由经过培训的分析服务实验室人员负责按照书面规定执行此程序。

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