Optimal working dilution should be determined by the investigator.
Restrictions
For Research Use only
Format
Liquid
Concentration
Lot specific
Buffer
0.2μm-filtered solution in PBS, pH 7.4. Contains no preservatives.
Preservative
Without preservative
Storage
4 °C,-20 °C
Storage Comment
Short Term Storage: +4°C Long Term Storage: -20°C Stable for at least 1 year after receipt when stored at -20°C.
Expiry Date
12 months
Target
IDO1
(Indoleamine 2,3-Dioxygenase 1 (IDO1))
Alternative Name
IDO
Background
IDO catalyzes the first and rate-limiting step in the main pathway of human tryptophan catabolism, the kynurenine pathway. Proinflammatory mediators, such as endotoxin and IFN-gamma induce the expression of IDO in several tissues. IDO-dependent suppression of T-cell responses might function as natural immunoregulatory mechanism. Physiological IDO activity has been implicated in T-cell tolerance to tumors, dysfunctional selftolerance in non-obese diabetic (NOD) mice, and as a protective negative regulator in autoimmune disorders.