GITR/TNFRSF18 Antibody [Alexa Fluor® 647]

• Reactivity: Hu
• Applications: WB, Flow, IHC, B/N, CyTOF-ready
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 647

GITR/TNFRSF18 Antibody [Alexa Fluor® 647] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant human GITR/TNFRSF18
  Gln26-Glu161 (Thr45Ala)
  Accession # Q9Y5U5
• Specificity: Detects human GITR/TNFRSF18 in direct ELISAs and Western blots. In direct ELISAs, less than 5% cross-reactivity with recombinant mouse GITR and recombinant rat GITR is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Blockade of Receptor-ligand Interaction
  • CyTOF-ready
  • Flow Cytometry
  • Immunohistochemistry
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for GITR/TNFRSF18 Antibody [Alexa Fluor® 647]

• Activation-inducible TNFR family receptor
• AITR
• AITRTNF receptor superfamily activation-inducible protein
• CD357 antigen
• CD357
• GITR
• GITR-D
• GITRtumor necrosis factor receptor superfamily member 18
• Glucocorticoid-induced TNFR-related protein
• TNFRSF18
• tumor necrosis factor receptor superfamily, member 18

Background

GITR (glucocorticoid-induced tumor necrosis factor receptor, also named AITR, activation-inducible TNF R family member), is a 228 amino acid (aa) type I transmembrane protein belonging to the TNF R family and has been designated TNFRSF18. The GITR cytoplasmic domain has striking homology with the cytoplasmic domain of 4-1BB and CD27. Human GITR shares 55% homology with murine GITR. GITR is expressed at low levels in peripheral blood T cells, bone marrow, thymus, spleen, and lymph nodes. In contrast to mouse GITR, expression of human GITR is not induced by treatment with dexamethasone, but is up‑regulated by antigen stimulation or by treatment with anti-CD3 plus anti-CD28, or PMA plus ionomycin. Human GITR ligand was identified from human umbilical vein endothelial cells and is a 177 aa polypeptide belonging to the TNF superfamily (TNFSF18). Ligation of GITR can activate NF-kappa B through TRAF2, and protect T cells from TCR activation-induced cell death. It has been proposed that GITR ligand and GITR may modulate T lymphocyte functions.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.