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Merck

MAK114

Sigma-Aldrich

Glyoxalase I Activity Assay Kit

sufficient for 100 tests (UV)

Sinónimos:

Aldoketomutase Activity Assay, GLO1 Activity Assay, Ketone-Aldehyde Mutase, Activity Assa, Lactoylglutathione Lyase Activity Assay, Methylglyoxalase Activity Assay

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About This Item

Código UNSPSC:
12161503
NACRES:
NA.84

uso

sufficient for 100 tests (UV)

método de detección

colorimetric

enfermedades relevantes

cancer

temp. de almacenamiento

−20°C

Información sobre el gen

human ... GLO1(2739)
mouse ... GLO1(109801)
rat ... GLO1(294320)

Descripción general

Glyoxalase I (GLO-1), a lactoylglutathione lyase also known as methylglyoxalase, aldoketomutase, ketone-aldehyde mutase, and (R)-S-lactoylglutathione methylglyoxal-lyase, is an enzyme that catalyzes the isomerization of hemithioacetal adducts which are formed in spontaneous reactions between glutathionyl groups and aldehydes. The primary physiological function of glyoxalase I is the detoxification of methyglyoxal, a reactive 2-oxoaldehyde that is cytostatic at low concentrations and cytotoxic at millimolar concentrations. Glyoxalase I is a target for the development of pharmaceuticals against bacteria, protozoans, and cancer.

Aplicación

Glyoxalase I Assay Kit has been used to estimate the glyoxalase I activity in plasma samples.

Características y beneficios

Compatible with high-throughput handling systems.

Idoneidad

Suitable for the detection of Glyoxalase I activity in enzyme preparations and biological samples. Suitable for testing the effects of compounds on Glyoxalase I activity.

Principio

The Glyoxalase I Activity Assay kit provides a simple and direct procedure for measuring GLO-1 activity in a variety of samples such as enzyme preparations or biological samples. In this assay, the GLO-1-mediated production of S-lactoylglutathione is measured by monitoring the change in absorbance at 240 nm. One unit of Glyoxalase I is the amount of enzyme that will convert 1.0 μmole of S-lactoylglutathione from methylglyoxal and reduced glutathione per minute at pH 6.6 and 25 °C.

Pictogramas

Health hazardExclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

Código de clase de almacenamiento

12 - Non Combustible Liquids


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In plants, lineage-specific metabolites can be created by activities derived from the catalytic promiscuity of ancestral proteins, although examples of recruiting detoxification systems to biosynthetic pathways are scarce. The ubiquitous glyoxalase (GLX) system scavenges the cytotoxic methylglyoxal, in which GLXI
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Methylglyoxal was shown to impair adipose tissue capillarization and insulin sensitivity in obese models. We hypothesized that glyoxalase-1 (GLO-1) activity could be diminished in the adipose tissue of type 2 diabetic obese patients. Moreover, we assessed whether such activity could

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