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Merck

MAK099

Sigma-Aldrich

Glutamate Dehydrogenase (GDH) Activity Assay Kit

sufficient for 100 colorimetric tests

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About This Item

Código UNSPSC:
12161503
NACRES:
NA.84

uso

sufficient for 100 colorimetric tests

método de detección

colorimetric

enfermedades relevantes

cancer; gastrointestinal diseases

temp. de almacenamiento

−20°C

Información sobre el gen

Descripción general

Glutamate Dehydrogenase (GDH) is a mitochondrial enzyme that catalyzes the reversible oxidative deamination of glutamate to α-ketoglutarate and serves as a key link between anabolic and catabolic pathways. In mammals, GDH is subject to allosteric regulation and has high activity in liver, kidney, brain, and pancreas.[1] GDH activity in serum can be used to differentiate between liver diseases due to liver inflammation, which do not show elevated serum GDH activity, and diseases that result in hepatocyte necrosis, which results in elevated serum GDH.[2]

Aplicación

Glutamate Dehydrogenase (GDH) Activity Assay Kit has been used to determine the enzymatic activity of glutamate dehydrogenase.[3][4]

Características y beneficios

Compatible with high-throughput handling systems.

Idoneidad

Suitable for detecting glutamate dehydrogenase (GDH) activity in serum or tissue and cell extracts.

Principio

GDH activity is determined by a coupled enzyme assay in which glutamate is consumed by GDH generating NADH, which reacts with a probe generating a colorimetric (450 nm) product proportional to the GDH activity present. One unit of GDH is the amount of enzyme that will generate 1.0 μmole of NADH per minute at pH 7.6 at 37 °C.

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Descripción
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Código de clase de almacenamiento

10 - Combustible liquids


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Tongxin Wang et al.
Animal nutrition (Zhongguo xu mu shou yi xue hui), 4(3), 329-337 (2018-09-04)
The liver is the most essential organ for the metabolism of ammonia, in where most of ammonia is removed by urea and glutamine synthesis. Regulated by leucine, glutamate dehydrogenase (GDH) catalyzes the reversible inter-conversion of glutamate to ammonia. To determine
Is liver enzyme release really associated with cell necrosis induced by oxidant stress?.
Contreras-Zentella M L and Hernandez-Mu?oz R
Oxidative Medicine and Cellular Longevity, 2016 (2016)
Inactivation of Lsd1 triggers senescence in trophoblast stem cells by induction of Sirt4.
Castex J, et al.
Cell Death & Disease, 8(2), e2631-e2631 (2017)
The glutamate dehydrogenase pathway and its roles in cell and tissue biology in health and disease.
Plaitakis A, et al.
Biology, 6(1), 11-11 (2017)
Ian Monroe et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 228, 29-34 (2018-11-06)
Fathead minnows, Pimephales promelas, are found throughout the continental United States in waters in which salinity can change with tides and temperatures vary seasonally. They have been used extensively in studies of environmental toxicology and are commercially important. In a

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    1 respuesta
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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