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MAK054

Sigma-Aldrich

α-Ketoglutarate Assay Kit

sufficient for 100 colorimetric or fluorometric tests

NACRES:
NA.84

usage

sufficient for 100 colorimetric or fluorometric tests

detection method

colorimetric
fluorometric

storage temp.

−20°C

Related Categories

General description

α-Ketoglutarate (α-KG) is a key intermediate in the Tricarboxylic Acid (TCA) Cycle, formed by the oxidative decarboylation of isocitrate by isocitrate dehydrogenase. The synthesis of α-KG from glutamate by glutamate dehydrogenase is a key TCA cycle anaplerotic reaction. α-KG is an important nitrogen transporter. This α-Ketoglutarate Assay Kit provides a simple, sensitive and rapid means for quantifying α-KG in a variety of samples.

Application

α-Ketoglutarate Assay Kit has been used to determine the activity of α-ketoglutarate.

Suitability

Suitable for the measurement of a-Ketoglutarate in a variety of biological samples including cell and tissue lysates

Principle

α-KG concentration is determined by a coupled enzyme assay, which results in a colorimetric (570 nm)/ fluorometric (λex = 535/λem = 587 nm) product, proportional to the α-KG present. Typical sensitivities of detection for this kit are 0.01 to 10 nmoles.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Certificate of Analysis

Certificate of Origin

Gunars Osis et al.
Physiological reports, 4(8) (2016-04-28)
The bicarbonate transporter, NBCe1 (SLC4A4), is necessary for at least two components of the proximal tubule contribution to acid-base homeostasis, filtered bicarbonate reabsorption, and ammonia metabolism. This study's purpose was to determine NBCe1's role in a third component of acid-base
Phoebe J Benson et al.
Frontiers in microbiology, 7, 475-475 (2016-04-20)
Interest in the production of carbon commodities from photosynthetically fixed CO2 has focused attention on cyanobacteria as a target for metabolic engineering and pathway investigation. We investigated the redirection of carbon flux in the model cyanobacterial species, Synechococcus elongatus PCC
Sulagna Bhattacharya et al.
EBioMedicine, 68, 103418-103418 (2021-06-09)
We have previously described an evolutionarily selected Tibetan prolyl hydroxylase-2 (PHD2D4E;C127S) variant that degrades the hypoxia-inducible factor (HIFα) more efficiently and protects these highlanders from hypoxia-triggered elevation in haemoglobin concentration. High altitude is known to cause acute mountain sickness (AMS)
Dmitry Frank et al.
Neuropharmacology, 155, 173-184 (2019-06-04)
Post-stroke depression (PSD) is a common and serious complication following stroke. Both stroke and depression have independently been associated with pathologically elevated glutamate levels in the brain's extra-cerebral fluid (ECF). Here we evaluate an alternative therapeutic approach to PSD with
Jianjian Zhao et al.
Bioscience reports, 40(3) (2020-03-04)
The activation of hepatic stellate cells (HSCs) plays a central role in liver fibrosis. α-ketoglutarate is a natural metabolite and previous studies have shown that increase in intracellular α-ketoglutarate can inhibit HSC activation. The aim of the present study is

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