Thioredoxin 1 Recombinant Rabbit Monoclonal Antibody (116), Invitrogen™

Description

• This product is preservative free
• It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%)
• Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems
• The expression systems are developed by cloning in the specific antibody DNA sequences from immunoreactive rabbits
• Then, individual clones are screened to select the best candidates for production
• The advantages of using recombinant rabbit monoclonal antibodies include: better specificity and sensitivity, lot-to-lot consistency, animal origin-free formulations, and broader immunoreactivity to diverse targets due to larger rabbit immune repertoire
• This antibody has specificity for Human Thioredoxin/TXN
• Thioredoxins (Trx) are small, multi-functional proteins with oxidoreductase activity and are ubiquitous in essentially all living cells
• Trx contains a redox-active disulfide/dithiol group within the conserved Cys-Gly-Pro-Cys active site
• The two cysteine residues in the conserved active centers can be oxidized to form intramolecular disulfide bonds
• Reduction of the active site disulfide in oxidized Trx is catalyzed by Trx reductase with NADPH as the electron donor
• The reduced Trx is a hydrogen donor for ribonucleotide reductase, the essential enzyme for DNA synthesis, and a potent general protein disulfide reductase with numerous functions in growth and redox regulations
• Specific protein disulfide targets for reduction by Trx include protein disulfide-isomerase (PDI) and a number of transcription factors such as p53, NF-kB and AP-1 (T1-151)
• Trx is also capable of removing H2O2, particularly when it is coupled with either methionine sulfoxide reductase or several isoforms of peroxiredoxins.