I2002

Isocitric Dehydrogenase (NADP) from porcine heart

Type IV, buffered aqueous glycerol solution, 3-20 units/mg protein

• Synonyme(s) : threo-D_s-Isocitrate: NADP⁺ oxidoreductase, ICDH, IDH
• Numéro CAS: 9028-48-2
• UNSPSC Code: 12352204
• NACRES: NA.54
• EC Number: 200-289-5
• MDL number: MFCD00131420
• Numéro CE : 1.1.1.42 (BRENDA, IUBMB)
• Specific activity: 3-20 units/mg protein

Propriétés

• type: Type IV
• Quality Segment: 200
• form: buffered aqueous glycerol solution
• quality: ≤ 0.2% of main activity is obtained with NAD as cofactor.
• specific activity: 3-20 units/mg protein
• composition: Protein biuret
• shipped in: wet ice
• storage temp.: 2-8°C

Description

Application

Isocitric dehydrogenase (IDH) has been used:

• for in vitro activity assay to study the effects of thorium on citric acid cycle enzymes in the mitochondrial respiration pathway[1]
• as a standard to measure the impact of temperature on nicotinamide diphosphate (NADP)-IDH activity
• in isocitrate assay[2]

Biochem/physiol Actions

Isocitrate dehydrogenase (IDH) is a homodimeric enzyme and participates in several processes such as adapting to hypoxia, histone demethylation, and DNA modification. This enzyme has three isoforms like IDH₁, IDH₂, and IDH₃.[3]

Physical form

Solution in 50% glycerol in EDTA buffer salts, pH 6.0

Other Notes

One unit will convert 1.0 μmole of isocitrate to α-ketoglutarate per min at pH 7.4 at 37 °C.

Informations sur la sécurité

• Classe de stockage: 10 - Combustible liquids
• wgk: WGK 2
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)