Reacts with the 70 kDa IL-3 receptor α chain(IL-3Rα), which associates with the 120-140 kDa β subunit. The β chain is shared with the receptors for interleukins IL-5 and GM-CSF. IL-3Rα is expressed on myeloid precursors, basophils, mast cells, macrophages, and megakaryocytes. Reports indicate that IL-3Rα is also expressed on lymphocytes. IL-3R plays an important role in hematopoietic progenitor cell growth and differentiation. This antibody does not block binding of IL-3 to the IL-3 receptor. Profile of TF-1 (erythroid leukemia) cells analyzed on a FACScan
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed.
Storage
4 °C
Storage Comment
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Macardle, Chen, Shih, Huang, Weedon, Sun, Lopez, Zola: "Characterization of human leucocytes bearing the IL-3 receptor." in: Cellular immunology, Vol. 168, Issue 1, pp. 59-68, (1996) (PubMed).
Sun, Woodcock, Rapoport, Stomski, Korpelainen, Bagley, Goodall, Smith, Gamble, Vadas, Lopez: "Monoclonal antibody 7G3 recognizes the N-terminal domain of the human interleukin-3 (IL-3) receptor alpha-chain and functions as a specific IL-3 receptor antagonist." in: Blood, Vol. 87, Issue 1, pp. 83-92, (1996) (PubMed).
Guesdon, Ternynck, Avrameas: "The use of avidin-biotin interaction in immunoenzymatic techniques." in: The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, Vol. 27, Issue 8, pp. 1131-9, (1979) (PubMed).