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Documenti fondamentali

MAK062

Sigma-Aldrich

IDH Activity Assay Kit

sufficient for 100 colorimetric tests

Sinonimo/i:

Isocitrate Dehydrogenase Activity Assay

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About This Item

Codice UNSPSC:
12161503
NACRES:
NA.84

impiego

sufficient for 100 colorimetric tests

Metodo di rivelazione

colorimetric

Malattie correlate

cancer

Temperatura di conservazione

−20°C

Informazioni sul gene

human ... IDH1(3417) , IDH2(3418) , IDH3B(3420) , IDH3G(3421)
mouse ... IDH1(15926) , IDH2(269951) , IDH3B(170718) , IDH3G(15929)
rat ... IDH1(24479) , IDH2(361596) , IDH3B(94173) , IDH3G(25179)

Descrizione generale

Isocitrate dehydrogenase (IDH) catalyzes the conversion of isocitrate to α-ketoglutarate. In eukaryotes, there are three isozymes of IDH, the mitochondrial IDH2 and IDH3, and the cytoplasmic/ peroxisomal IDH1. All three IDH family members require the presence of a divalent cation (Mg2+ or Mn2+) and either the electron-accepting cofactor NADP+ (IDH1 and IDH2) or NAD+ (IDH3) for their enzymatic activity. IDH1 and IDH2 mutations resulting in neomorphic enzymatic activity are found in certain cancers such as glioblastoma, acute myeloid leukemia, and colon cancer. This neoactivity shows a change in the substrate specificity resulting in the conversion of α-ketoglutarate to 2-hydroxyglutarate. Mutations in IDH family members are also associated with Ollier disease and Maffucci syndrome.

Applicazioni

IDH Activity Assay Kit has been used to determine the activity of isocitrate dehydrogenase in samples.

Caratteristiche e vantaggi

Compatible with high-throughput handling systems.

Compatibilità

Suitable for the measurement of isocitrate dehydrogenase (IDH) (NAD+ - dependent, NADP+ -dependent or both IDHs) activity in biological samples including tissue, cells and serum

Principio

The Isocitrate Dehydrogenase Activity Assay kit provides a simple and direct procedure for measuring NADP+-dependent, NAD+-dependent, or both NADP+ and NAD+-dependent IDH activity in a variety of samples. IDH activity is determined using isocitrate as the substrate in an enzyme reaction, which results in a colorimetric (450 nm) product proportional to the enzymatic activity present. One unit of IDH is the amount of enzyme that will generate 1.0 μmole of NADH or NADP per minute at pH 8.0 at 37 °C.

Applicazioni

N° Catalogo
Descrizione
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Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

06693

Timestrip Plus™ -20 °C

Pittogrammi

Health hazardCorrosion
GHS08,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H314,H334

Classi di pericolo

Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

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Certificati d'analisi (COA)

Lot/Batch Number
7L10K07560
7J08K07560
7G15K07560
7D05K07560
7B22K07560

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Chromatograms

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