85-4493-99　TXNRD1, Recombinant, Human, aa161-649, His-Tag (Thioredoxin reductase 1, GRIM-12, TR, TR1, TRXR1, TXNR) 250ug　351554

特徴

• TXNRD1, also known as Thioredoxin reductase 1, is a part of a selenium-containing pyridine nucleotide-disulphide oxidoreductase family, which has a conserved catalytic site of Cys-Val-Asn-Val-Gly-Cys. This protein reduces thioredoxins as well as other substrates, and plays a role in selenium metabolism and protection against oxidative stress. Inhibition of TXNRD1 activity may provide for potential treatments of cancer, AIDS and other autoimmune diseases as well as bacterial infections and parasitic diseases.
• Source:Recombinant protein corresponding to aa161-649 from human TXNRD, fused to His-tag at N-terminal expressed in E. coli.
• Molecular Weight:~55.9kD (510aa)
• Specific Activity:>15units/mg, and was measured in a coupled assay with 5,5′-Dithiobis (2-nitrobenzoic acid) (DTNB) and NADPH. The amount of TNB generated by NADPH was measured in absorbance at 412nm.
• Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.