CD45RA antibodies, human

CD45RA antibodies, human

Clone: REA1047 | Dilution: 1:50
Clone REA1047 recognizes the human CD45RA antigen which is expressed on naive CD4
+
and CD8
+
T cells as well as on CD8
+
effector T cells. CD45RA is also present on subsets of B and NK cells as well as on plasmacytoid dendritic cells. The CD45RA antibody recognizes the 220 kDa isoform of the leukocyte common antigen (LCA), a transmembrane tyrosine phosphatase.
Additional information: Clone REA1047 displays negligible binding to Fc receptors.

Alternative names

Ptprc, B220, CD45, CD45R, GP180, L-CA, Ly-5, T200

Technical specifications

  • Antigen: CD45RA
  • Clone: REA1047
  • Isotype: recombinant human IgG1
  • Isotype control: REA Control (S) antibodies
  • Alternative names of antigen: Ptprc, B220, CD45, CD45R, GP180, L-CA, Ly-5, T200
  • Entrez Gene ID: 5788
  • Molecular mass of antigen [kDa]: 145
  • Cross-reactivity:
    chimpanzee (
    Pan troglodytes
    )
  • Distribution of antigen: B cells, monocytes, NK cells, T 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, VioBright 515, Biotin
  • Selected references

    1. Cantisan, S. et al. (2010)
      CD45RA expression on HCMV-specific effector memory CD8
      +
      T cells is associated with the duration and intensity of HCMV replication after transplantation.
      Clin. Immunol. 137(1): 81-88
    2. Braun, T. et al. (2012)
      Effector CD4
      +
      CD45RA
      CD25
      bright
      Foxp3
      bright
      regulatory T cell (eTreg) distribution is significantly impaired in chronic myelomonocytic leukemia (CMML) and correlates with TET 2 mutational status.
      Blood 120: 2808-2808
Product options: 22
for 30
tests
(1)
-
for 100
tests
(1)
-
130-117-852

CD45RA-PE, human

for 30
tests
(1)
-
130-117-741

CD45RA-PE, human

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