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Merck
모든 사진(1)

주요 문서

46058

Sigma-Aldrich

Esterase from porcine liver

lyophilized, powder, slightly beige, ≥50 U/mg

동의어(들):

Carboxyl esterase, Carboxylic-ester hydrolase, PLE

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About This Item

CAS Number:
효소 위원회 번호:
EC Number:
MDL number:
UNSPSC 코드:
12352204
NACRES:
NA.54

생물학적 소스

Porcine liver

Quality Level

양식

lyophilized solid
powder

품질

lyophilized

특이 활성도

≥50 U/mg

분자량

Mr ~162000

색상

slightly beige

저장 온도

−20°C

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일반 설명

Porcine liver esterase (PLE) is localized in the endoplasmic reticulum (ER).

애플리케이션

Esterase from porcine liver has been used as a negative control in fluorescence measurement studies.
Pig liver esterase is commonly used for kinetic resolutions and assymetric synthesis in organic chemistry.
Porcine liver esterase is used to catalyze the hydrolysis of pentaacetyl catechin and epicatechin for use in pharmaceutical and industrial applications.

Pig liver esterase is commonly used for kinetic resolutions and assymetric synthesis in organic chemistry.

생화학적/생리학적 작용

Esterase acts on water-soluble carboxyl esters containing short chain fatty acids. Its functionality is attributed to the catalytic triad of Ser, His and Asp/Glu.
Porcine liver esterase (PLE) displays good stability, broad substrate specificity, and is a low-cost enzyme. It is useful in the hydrolysis of ester- and amide-containing compounds, to free acids and is useful detoxification of xenobiotics.

성분

contains 1,4-dithioerythritol

단위 정의

1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol ethyl valerate (CAt. No. 30784) per minute at pH 8.0 and 25°C

기타 정보

Sales restrictions may apply

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

Active-site model for interpreting and predicting the specificity of pig liver esterase
Toone, EJ et al.
Journal of the American Chemical Society, 112, 4946-4952 (1990)
Scale-up of a recombinant pig liver esterase-catalyzed desymmetrization of Dimethyl Cyclohex-4-ene-cis-1, 2-dicarboxylate
Su?ss P, et al.
Organic Process Research & Development, 18 (2014)
Elke Brüsehaber et al.
Bioorganic & medicinal chemistry, 17(23), 7878-7883 (2009-11-04)
The possible physiological role of PLE (E.C. 3.1.1.1) located in the endoplasmic reticulum (ER) of pig liver cells in the conversion of endogenous compounds was investigated as it was reported, that PLE acts as prenylated methylated protein methyl esterase (PMPMEase)
Qing Zhu et al.
Macromolecular rapid communications, 31(12), 1060-1064 (2011-05-19)
Herein we describe a novel and simple conjugated polymer-fluorescent probe based platform for trypsin detection from protein mixtures in homogeneous solution. This platform takes advantage of specific interaction between the probe and the active site of trypsin and the electrostatic
Bornscheuer, UT & Kazlauskas, RJ
Hydrolases in Organic Synthesis, 2 (2005)

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