598502

Thioredoxin Reductase, Yeast, Recombinant, E. coli

• Sinónimos: ryNTR
• UNSPSC Code: 12352202
• NACRES: NA.54

Propiedades

• recombinant: expressed in E. coli
• Quality Level: 100
• assay: ≥95% (SDS-PAGE)
• form: lyophilized solid
• specific activity: ≥5 units/mg protein
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• solubility: aqueous buffer, pH 7.0: soluble
• shipped in: wet ice
• storage temp.: −20°C

Descripción

General description

Recombinant, yeast thioredoxin reductase expressed in E. coli. Yeast thioredoxin reductase is a flavoprotein that has no selenocysteine (SeCys). It catalyzes the NADPH-dependent reduction of thioredoxin as well as other endogenous and exogenous proteins. Plays an important role in many aspects of cell function, including protection against oxidative stress/injury, cell growth and transformation, and the recycling of ascorbate from its oxidized form.

Warning

Toxicity: Standard Handling (A)

Unit Definition

One unit is defined as the amount of enzyme that will cause an absorbance change of 1 at 412 nm using 200 µM NADPH and 5 mM DTNB, per min at 25°C, pH 7.0.

Physical form

Lyophilized from 150 mM NaCl, 20 mM phosphate buffer, pH 7.4.

Reconstitution

Following reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for 1 month at 4°C or 3 months at -70°C.

Other Notes

Mustacich, D. and Powis, G. 2000. Biochem. J.346, 1.
Wang, P.F., et al. 1998. Biochemistry37, 16378.
Holmgren, A., 1979. J. Biol. Chem. 254, 9627.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable