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Merck
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주요 문서

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G7396

Sigma-Aldrich

β-Glucuronidase from Escherichia coli

Type IX-A, lyophilized powder, 1,000,000-5,000,000 units/g protein (30 min assay)

동의어(들):

β-D-Glucuronide glucuronosohydrolase

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About This Item

CAS Number:
9001-45-0
효소 위원회 번호:
3.2.1.31 (BRENDA, IUBMB)
EC Number:
232-606-8
MDL number:
MFCD00130629
UNSPSC 코드:
12352204
NACRES:
NA.54

유형

Type IX-A

Quality Level

300

양식

lyophilized powder

특이 활성도

1,000,000-5,000,000 units/g protein (30 min assay)

분자량

290 kDa

구성

Protein, 30-70% biuret

배송 상태

wet ice

저장 온도

−20°C

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

애플리케이션

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
Effective in the hydrolysis of steroid glucuronides.
Used for the hydrolysis of glucuronide conjugates in urinary metabolite analysis

품질

Contains buffer salts and stabilizer.

단위 정의

One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37 °C at the pH 6.8 (30 min assay).

기질

제품 번호
설명
가격

또한 이 제품과 함께 일반적으로 구입

제품 번호
설명
가격

픽토그램

Health hazard
GHS08

신호어

Danger

유해 및 위험 성명서

H317,H334

예방조치 성명서

P261 - P280 - P342 + P311

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
128M4010V
088M4130V
069M4017V
028M4113V
089M4023V

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

R Meatherall
Journal of analytical toxicology, 18(7), 382-384 (1994-11-01)
Conditions for the enzymatic hydrolysis of benzodiazepine conjugates were systematically examined. Optimal recovery of the free drugs occurs when 1 mL of urine buffered to pH 4.5 is incubated with 5000 U of Helix pomatia beta-glucuronidase at 56 degrees C
Optimized conditions for the emzymatic hydrolysis of a-hydroxytriazolam-glucoronide in human urine
Health Laboratory Science, 50, 286-289 (2004)
Maria Papageorgiou et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(10), 2032-2044 (2018-08-18)
Deoxynivalenol (DON) is a Fusarium toxin, to which humans are frequently exposed via diet. Although the elderly are speculated to be sensitive to the toxic effects of DON as a result of age-related conditions, disease and altered DON metabolism, there
Bojan Šarkanj et al.
Analytica chimica acta, 1019, 84-92 (2018-04-08)
There is a critical need to better understand the patterns, levels and combinatory effects of exposures we are facing through our diet and environment. Mycotoxin mixtures are of particular concern due to chronic low dose exposures caused by naturally contaminated
Amanda Cano et al.
Nanomedicine : nanotechnology, biology, and medicine, 14(4), 1073-1085 (2018-02-20)
Temporal lobe epilepsy is the most common type of pharmacoresistant epilepsy in adults. Epigallocatechin-3-gallate has aroused much interest because of its multiple therapeutic effects, but its instability compromises the potential effectiveness. PEGylated-PLGA nanoparticles of Epigallocatechin-3-gallate were designed to protect the
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문서

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.

Probiotics and Human Health

Today, diverse studies report the benefits of probiotics, such as inhibitory effects on pathogens, aid in the management or prevention of chronic intestinal inflammatory diseases or atopic syndromes, and support to the immune system. Potential beneficial applications abound, researchers continue to evaluate the effictiveness and clarify the mechanisms of action of probiotics.

프로토콜

Using UHPLC/MS (TOF) for Detection of Drugs and Metabolites in Urine Following Optimized Enzymatic Hydrolysis Conditions

To optimize hydrolysis using β-glucuronidase, factors such as incubation time, temperature, hydrolysis pH, enzyme source, and enzyme concentration must be evaluated for each glucuronide metabolite to be analyzed.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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