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IDH1

目录号 : GP21818

异柠檬酸脱氢酶 1 酵母重组体

IDH1 Chemical Structure

规格 价格 库存 购买数量
1mg
¥1,400.00
5-10工作日
5mg
¥3,500.00
5-10工作日
50mg
¥21,000.00
5-10工作日

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Sample solution is provided at 25 µL, 10mM.

产品文档

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产品描述

Recombinant Saccharomyces Cerevisiae ICDH (NADP) derived from yeast host cells by using over-expression system, is full length same as designated ICD1 from Saccharomyces Cerevisiae. The N-terminal amino acid Phenylalanine residue next to Met is substituted with Alanine for overexpression. The ICDH is purified by proprietary chromatographic techniques.

Product Data

Purity Greater than 95.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE. Source Yeast cells.
Phycical Appearance Sterile Filtered clear solution. Shipping Condition Shipped with Ice Packs.
Synonyms Isocitrate dehydrogenase [NADP] cytoplasmic; EC 1.1.1.42; Cytosolic NADP-isocitrate dehydrogenase; Oxalosuccinate decarboxylase; IDH; NADP(+)-specific ICDH; IDP; PICD.
Stability Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Biological Activity The specific activity was found to be 115 U/mg.
Formulation One ml of solution contains 0.075 mol/l KPO4, 50% Glycerol, pH 7.1.

Introduction

Isocitrate Dehydrogenase is an enzyme of the oxidoreductase class that catalyzes the conversion of isocitrate and NAD+ to yield 2-ketoglutarate, carbon dioxide, and NADH. It occurs in cell mitochondria. The enzyme requires Mg2+, Mn2+; it is activated by ADP, citrate, and Ca2+, and inhibited by NADH, NADPH, and ATP. The reaction is the key rate-limiting step of the citric acid (tricarboxylic) cycle.

Biological Activity

The specific activity was found to be 115 U/mg.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.