CD123 antibodies, human

CD123 antibodies, human

Clone: REA918 | Dilution: 1:50
Clone REA918 recognizes the human CD123 antigen, a type I transmembrane glycoprotein, which is also known as interleukin 3 (IL-3) receptor α-chain and is the primary low-affinity subunit of the IL-3 receptor. CD123 associates with CD131, the common β-chain of the IL-3, IL-5, and GM-CSF receptor, to form the high-affinity IL-3 receptor. The IL-3 receptor is involved in cell signaling for cell growth and differentiation. In peripheral blood, the CD123 antigen is expressed at high levels only on plasmacytoid dendritic cells and basophilic granulocytes but at low levels also on monocytes, eosinophilic granulocytes, myeloid dendritic cells, and subsets of hematopoietic progenitor cells.
Additional information: Clone REA918 displays negligible binding to Fc receptors.

Alternative names

IL3RA, IL3R, IL3RAY, IL3RX, IL3RY, hIL-3Ra, IL-3Rα

Technical specifications

  • Antigen: CD123
  • Clone: REA918
  • Isotype: recombinant human IgG1
  • Isotype control: REA Control (S) antibodies
  • Alternative names of antigen: IL3RA, IL3R, IL3RAY, IL3RX, IL3RY, hIL-3Ra, IL-3Rα
  • Entrez Gene ID: 3563
  • Molecular mass of antigen [kDa]: 41
  • Cross-reactivity:
    rhesus monkey (
    Macaca mulatta
    )
  • Distribution of antigen: dendritic cells, granulocytes, mast cells, megakaryocytes, monocytes, basophils, eosinophils, hematopoietic stem cells, myeloid cells, plasma cells
  • 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: FITC, PE, APC, VioBlue, VioGreen, PE-Vio615, PE-Vio770, APC-Vio770, PerCP-Vio700, Biotin, VioBright 667
  • Selected references

    1. Miyajima, A. et al. (1993) Receptors for granulocyte-macrophage colony-stimulating factor, interleukin-3, and interleukin-5. Blood 82(7): 1960-1974
    2. Chen, J. et al. (2009) A new isoform of interleukin-3 receptor {alpha} with novel differentiation activity and high affinity binding mode. J. Biol. Chem. 284(9): 5763-5773
    3. Choi, K.-D. et al. (2011) Hematopoietic differentiation and production of mature myeloid cells from human pluripotent stem cells. Nat. Protoc. 6(3): 296-313
Product options: 22
for 30
tests
(1)
-
for 100
tests
(1)
-
130-115-357

CD123-PE, human

for 30
tests
(1)
-
130-115-264

CD123-PE, human

for 100
tests
(1)
-
130-115-358

CD123-APC, human

for 30
tests
(1)
-
130-115-265

CD123-APC, human

for 100
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(1)
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for 100
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for 100
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for 30
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for 100
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for 30
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for 100
tests
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for 30
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for 100
tests
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for 30
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for 100
tests
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