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Merck
CN

G4252

Sigma-Aldrich

Glyoxalase I from Saccharomyces cerevisiae

Grade IV, buffered aqueous glycerol solution, ≥400 units/mg protein

别名:

S-Lactoyl-glutathione methylglyoxal-lyase (isomerizing)

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化学文摘社编号:
MDL编号:
UNSPSC代码:
12352204
NACRES:
NA.54
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类型

Grade IV

质量水平

表单

buffered aqueous glycerol solution

比活

≥400 units/mg protein

异质活性

glyoxalase II ≤1%

储存温度

2-8°C

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一般描述

Glyoxalase detoxification system consists of glyoxalase (GLO)-I and GLO-II. GLO-I is a cytosolic, 42 kDa, dimeric Zn2+ metalloenzyme.

应用

Glyoxalase I from Saccharomyces cerevisiae has been used as a standard in Glyoxalase I assay for C. dilatata females and brooded encapsulated embryos. It has also been used as a standard for calibration curve generation for quantifying glyoxalase I from brain tissues and cerebral microvessels.

生化/生理作用

Glyoxalase I is universally expressed and involved in the protection against cellular damage due to cytotoxic metabolites such as advanced glycation end products (AGEs). It is an integral component of the detoxification system, catalyzing the conversion of reactive, acyclic a-oxoaldehydes into the corresponding a-hydroxyacids in a glutathione-dependent manner.

外形

Solution in 50% glycerol, 0.4 M (NH4)2SO4 and 0.002 M KH2PO4 pH 6.5

分析说明

Protein determined by biuret.

其他说明

One unit will form 1.0 μmole of S-lactoylglutathione from methylglyoxal and reduced glutathione per min at pH 6.6 at 25 °C.

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

法规信息

常规特殊物品
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分析证书(COA)

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