CD127 antibodies, human

CD127 antibodies, human

Clone: MB15-18C9 | Dilution: 1:11
Clone MB15-18C9 recognizes the CD127 antigen, which is the α-chain of the interleukin 7 (IL-7) receptor, a type I membrane glycoprotein. Signaling of IL-7 through the IL-7R requires both IL-7Rα and the common cytokine gamma chain (γc). CD127 can be identified on immature B cells through the early pre–B stage, on thymocytes, and on most mature T cells with transient down-regulation upon activation. On regulatory T cells CD127 is absent and its expression is inversely correlated with FoxP3 expression and suppressive function. CD127 is also used by thymic stromal derived lymphopoietin (TSLP) as part of a complex.

Alternative names

IL-7R, IL-7Rα, CDW127, ILRA

Technical specifications

  • Antigen: CD127
  • Clone: MB15-18C9
  • Isotype: mouse IgG2aκ
  • Isotype control: Mouse IgG2a – isotype control antibodies
  • Alternative names of antigen: IL-7R, IL-7Rα, CDW127, ILRA
  • Entrez Gene ID: 3575
  • Molecular mass of antigen [kDa]: 49
  • Cross-reactivity:
    rhesus monkey (
    Macaca mulatta
    cynomolgus monkey (
    Macaca fascicularis
  • Distribution of antigen: B cells, bone marrow, liver, lymphocytes, monocytes, T cells, thymocytes
  • Product format: Reagents are supplied in buffer containing stabilizer and 0.05% sodium azide.
  • Fixation: Cells should be stained prior to fixation, if formaldehyde is used as a fixative.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: pure, PE
  • Selected references

    1. Fry, T. J. and Mackall, C. L. (2002) Interleukin-7: from bench to clinic. Blood 99: 3892-3904
    2. Sudo, T. et al. (1993) Expression and function of the interleukin 7 receptor in murine lymphocytes. Proc. Natl. Acad. Sci. U.S.A. 90: 9125-9129
    3. Armitage, R. J. et al. (1991) Expression of receptors for interleukin 4 and interleukin 7 on human T cells. Adv. Exp. Med. Biol. 292: 121-130
    4. Cupedo, T. et al. (2005) Development and activation of regulatory T cells in the human fetus. Eur. J. Immunol. 35: 383-390
    5. Seddiki, N. et al. (2006) Expression of interleukin (IL)-2 and IL-7 receptors discriminates between human regulatory and activated T cells. J. Exp. Med. 203: 1693-1700
    6. Liu, W. et al. (2006)
      CD127 expression inversely correlates with FoxP3 and suppressive function of human CD4
      T reg cells.
      J. Exp. Med. 203: 1701-1711
Product options: 1
100 µg in 1 mL
EUR 138,00 

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