Saltar al contenido
Merck

G9297

Sigma-Aldrich

Glutathione Reductase human

buffered aqueous solution, ≥10 units/mg protein, recombinant, expressed in E. coli

Sinónimos:

GR, Glutathione-disulfide reductase, NADPH:oxidized glutathione oxidoreductase

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Número de CAS:
Comisión internacional de enzimas:
Número MDL:
Código UNSPSC:
12352203
NACRES:
NA.41

recombinante

expressed in E. coli

Nivel de calidad

formulario

buffered aqueous solution

actividad específica

≥10 units/mg protein

Nº de acceso UniProt

Condiciones de envío

wet ice

temp. de almacenamiento

−20°C

Información sobre el gen

human ... GSR(2936)

Descripción general

Research area: Cell signaling. Glutathione Reductase belongs to the homodimericFAD−disulfide oxidoreductases family. is made up of highly conserved domains such as two Rossmann fold domains, where one binds to reduced nicotinamide adenine dinucleotide phosphate (NADPH) and flavin adenine dinucleotide (FAD) the second one is an interface dimerization domain. It favors its accumulation in the regions of high electron flux in cells where reactive species are generated.

Aplicación

Human glutathione reductase has been used in:
  • glutathione reductase activity assay
  • oxidative stress analysis
  • redox assays

Acciones bioquímicas o fisiológicas

Glutathione reductase enzyme is a homodimeric enzyme containing 1 FAD molecule and 1 NADPH binding domain per subunit. Both human GR (hGR) and Plasmodium falciparum GR (PfGR) are essential for the survival of the malaria parasite within the human erythrocyte. Thus, this enzyme may be used for studies of candidate anti-malaria reagents.
Glutathione reductase is a ubiquitous flavoenzyme involved in the protection from cell stress. Glutathione reductase catalyzes the reduction of oxidized glutathione (GSSG) to glutathione (GSH). It is essential for the glutathione redox cycle that maintains adequate levels of reduced cellular GSH, which serves as an antioxidant reacting with free radicals and organic peroxides. Glutathione is also an electron donor for glutathione peroxidases and a substrate for glutathione S-transferases contributing to the detoxification and elimination of toxic electrophilic metabolites and xenobiotics.
Human glutathione reductase is suitable as cytostatic and antimalarialagent. It may also be used to protect against malaria by mimicking favism by blockingthe enzyme with specific inhibitors.

Definición de unidad

1 unit will reduce 1.0 μmole of DTNB to TNB per minute at 25 °C at pH 7.5.

Forma física

Solution containing 25 mM Tris-HCl, pH 7.4, 1 mM EDTA, and 50% (v/v) glycerol.

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Producto relacionado

Referencia del producto
Descripción
Precios

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Dietary methionine can sustain cytosolic redox homeostasis in the mouse liver
Sofi Eriksson, et al.
Nature Communications (2014)
Walid Abu El-Soud et al.
Plant physiology and biochemistry : PPB, 71, 173-183 (2013-08-14)
Seed germination and growth of seedlings are critical phases of plant life that are adversely affected by various environmental cues. Water availability is one of the main factors that limit the productivity of many crops. This study was conducted to
Definition of transcriptome-based indices for quantitative characterization of chemically disturbed stem cell development: introduction of the STOP-Toxukn and STOP-Toxukk tests.
Vaibhav Shinde, et al.
Archives of Toxicology, 91(2) (2017)
C C Bohme et al.
The Journal of biological chemistry, 275(48), 37317-37323 (2000-09-02)
The homodimeric flavoenzyme glutathione reductase (GR) maintains high intracellular concentrations of the antioxidant glutathione (GSSG + NADPH + H(+) <--> 2 GSH + NADP(+)). Due to its central function in cellular redox metabolism, inhibition of GR from the malarial parasite
Haitao Shi et al.
Plant physiology and biochemistry : PPB, 71, 226-234 (2013-08-27)
As a gaseous molecule, hydrogen sulfide (H2S) has been recently found to be involved in plant responses to multiple abiotic stress. In this study, salt (150 and 300 mM NaCl), osmotic (15% and 30% PEG6000) and cold (4 °C) stress

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico