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Merck

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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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

種類

Grade IV

形狀

buffered aqueous glycerol solution

比活性

≥400 units/mg protein

異物活動

glyoxalase II ≤1%

儲存溫度

2-8°C

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一般說明

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

應用

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.

單位定義

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

外觀

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

分析報告

Protein determined by biuret.

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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Xuming Jia et al.
PloS one, 7(5), e36610-e36610 (2012-05-19)
Methylglyoxal (MG) is a highly reactive metabolite physiologically presented in all biological systems. The effects of MG on diabetes and hypertension have been long recognized. In the present study, we investigated the potential role of MG in obesity, one of
On glyoxalase
H.D. Dakin & H.W. Dudley
The Journal of Biological Chemistry, 14, 423-431 (1913)
Megan Jack et al.
Translational research : the journal of laboratory and clinical medicine, 159(5), 355-365 (2012-04-17)
Diabetic neuropathy is the most common and debilitating complication of diabetes mellitus with more than half of all patients developing altered sensation as a result of damage to peripheral sensory neurons. Hyperglycemia results in altered nerve conduction velocities, loss of
Víctor Cubillos et al.
Marine environmental research, 119, 59-71 (2016-05-28)
The estuarine slipper limpet Crepipatella dilatata is a gastropod that can survive prolonged periods of low salinities (< 24 PSU) caused by tidal changes and/or prolonged periods of rain. During low salinity events, C. dilatata can isolate its body from the outside
The mechanism of action of glyoxalase.
E RACKER
The Journal of biological chemistry, 190(2), 685-696 (1951-06-01)

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