85-6156-18　Thioredoxin, Active, Recombinant, Human, His-Tag, aa1-105 (TXN) 10ug　587042

特徴

• Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions. Plays a role in the reversible S-nitrosylation of cysteine residues in target proteins, and thereby contributes to the response to intracellular nitric oxide. Nitrosylates the active site Cys of CASP3 in response to nitric oxide (NO), and thereby inhibits caspase-3 activity. Induces the FOS/JUN AP-1 DNA-binding activity in ionizing radiation (IR) cells through its oxidation/reduction status and stimulates AP-1 transcriptional activity.
• Recombinant protein corresponding to aa1-105 from human Thioredoxin, fused to 6xHis-Tag at N-terminal, expressed in E.coli.
• Molecular Weight:~13.9kD
• Biological Activity:Specific activity as determined by the production of urea during the hydrolysis of arginine is greater than 0.1Abs/min/mg.
• Amino Acid Sequence:MVKQIESKTAFQEALDAAGDKLVVVDFSATWCGPCKMIKPFFHSLSEKYSNVIFLEVDVDDCQDVASECEVKCMPTFQFFKKGQKVGEFSGANKEKLEATINELV
• Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. 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.