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46058

Esterase from porcine liver

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

Synonym(s):

Carboxyl esterase, Carboxylic-ester hydrolase, PLE

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Size/SKUAvailabilityPrice
10 mg
Please contact Customer Service for Availability
3 210,00 CZK
50 mg
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12 900,00 CZK

About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-773-7
MDL number:
EC Number:
Specific activity:
≥50 U/mg
Biological source:
Porcine liver

3 210,00 CZK


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biological source

Porcine liver

Quality Segment

form

lyophilized solid, powder

quality

lyophilized

specific activity

≥50 U/mg

mol wt

Mr ~162000

color

slightly beige

storage temp.

−20°C

General description

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

Application

Pig liver esterase is commonly used for kinetic resolutions and assymetric synthesis in organic chemistry.
Esterase from porcine liver has been used as a negative control in fluorescence measurement studies.
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.

Biochem/physiol Actions

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.
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.

Other Notes

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
contains 1,4-dithioerythritol

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This Item
E0887E2884E3019
description

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

description

lyophilized powder, ≥30 units/mg protein

description

ammonium sulfate suspension, ≥150 units/mg protein (biuret)

description

lyophilized powder, ≥15 units/mg solid

biological source

Porcine liver

biological source

-

biological source

Porcine liver

biological source

-

specific activity

≥50 U/mg

specific activity

≥30 units/mg protein

specific activity

≥150 units/mg protein (biuret)

specific activity

≥15 units/mg solid

form

lyophilized solid, powder

form

lyophilized powder

form

ammonium sulfate suspension

form

lyophilized powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

mol wt

Mr ~162000

mol wt

60 kDa

mol wt

168 kDa

mol wt

168 kDa

Quality Level

100

Quality Level

200

Quality Level

300

Quality Level

300


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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