IDO1( INDOLEAMINE 2,3-DIOXYGENASE), INDO or IDO, is an immunomodulatory enzyme produced by some alternatively activated macrophages and other immunoregulatory cells.
This enzyme catalyzes the degradation of the essential amino acid L-tryptophan to N-formyl-kynurenine.
By fluorescence in situ hybridization, the assignment is narrowed to chromosome 8p12-p11.
INDO Interferon-gamma has an antiproliferative effect on many tumor cells and inhibits intracellular pathogens such as Toxoplasma and chlamydia, at least partly because of the induction of indoleamine 2,3-dioxygenase.
During inflammation, IDO is upregulated in dendritic cells and phagocytes by proinflammatory stimuli, most notably IFNG, and the enzyme then uses superoxide as a 'cofactor' for oxidative cleavage of the indole ring of tryptophan, yielding an intermediate that deformylates to L-kynurenine.
UniProt Number:P14902
Gene ID:IDO1
Applications:Suitable for use in Western Blot.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Handling:Store at -20˚C for one year.
After reconstitution, store at 4˚C for one month.
Can also be aliquoted and stored frozen at -20˚C for long term
Avoid repeated freezing and thawing.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Specificity:Recognizes human IDO1. No crossreactivity with other proteins.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:A synthetic peptide corresponding to a sequence at the N-terminal of human IDO1.