Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Antibodies » Abs to Enzymes, Oxidase » Anti -Indoleamine 2,3-Dioxygenase (IDO, Indoleamine-pyrrole 2,3-dioxygenase)

Anti -Indoleamine 2,3-Dioxygenase (IDO, Indoleamine-pyrrole 2,3-dioxygenase)

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Clone Host Grade Applications
Polyclonal Sheep Purified E B IH FC IF
Human indoleamine 2,3-dioxygenase (IDO) is an intracellular heme-containing enzyme that catalyzes the oxidative cleavage of the indole ring of several important regulatory molecules, like tryptophan, serotonin and melatonin. By doing this, IDO initiates the production of biologically active metabolites, commonly referred to as kynurenines. IDO is widely expressed in a variety of human tissues as well as in macrophages and dendritic cells (DCs). In inflammation, interferons (IFNs) act on specific receptors to trigger IDO induction. The production of INF-gamma and induction of IDO represent important antimicrobial mechanisms. Degradation and depletion of tryptophan by IDO inhibits the growth of viruses, bacteria and parasites. Furthermore, IDO plays a complex and crucial role in immunoregulation during infection, pregnancy, autoimmunity, transplantation, and neoplasia. By local depletion of tryptophan and increasing proapoptotic kynurenines, IDO greatly affects T-cell proliferation and survival, both in vitro and in vivo, and also affects B-cell and NK-cell function and survival. There is a central role for IDO expression in tolerance involving regulatory cells and DCs. IDO acts as an intermediate pathway in LPS-induced production of reactive oxygen species and NF-kappaB activation, two processes that lead to DC maturation.
Catalog #I7545-01A
ApplicationsSuitable for use in ELISA, Immunofluorescence, Flow Cytometry, Western Blot and Immunohistochemistry. Other applications not tested.
Recommended DilutionsELISA: 1:50; Detection antibody
Immunofluorescence: 1:50
Flow Cytometry: 1:50; Itís recommended that this antibody be used in combination with fixing and permeabilization.
Western Blot: 1:50
Immunohistochemistry (Paraffin): 1:50
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
IsotypeIgG
HostSheep
SourceHuman
Concentration~0.1mg/ml
FormSupplied as a liquid in PBS, 0.1% BSA, 0.02% sodium azide.
PurityPurified
ImmunogenRecombinant human IDO.
SpecificityRecognizes human indoleamine 2,3-dioxygenase (IDO). Reactivity with IDO has been confirmed on Western Blot with IFN-gamma stimulated human peripheral blood lymphocytes.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesIDO


External Links