CD34 MicroBead Kit UltraPure, human

CD34 MicroBead Kit UltraPure, human

The CD34 MicroBead Kit UltraPure is the latest development for positive selection of CD34+ hematopoietic stem and progenitor cells. It is suited for all routine CD34 cell isolations and is the ideal choice for debris-rich, low frequency samples.

Background information

CD34 is a well-established marker of human hematopoietic stem and progenitor cells and additionally expressed on hemangioblasts, endothelial progenitor cells, and mature endothelial cells.
The CD34 MicroBead Kit UltraPure contains MicroBeads directly conjugated to CD34 antibodies for magnetic labeling of CD34-expressing cells from peripheral blood, cord blood, bone marrow, or apheresis harvest. Hematopoietic progenitors present at a frequency of 0.05-0.2% among peripheral blood mononuclear cells (PBMCs), 0.1-0.5% among cord blood mononuclear cells (MNCs) or 0.5-3% among bone marrow MNCs can be rapidly and efficiently enriched.
The CD34 MicroBead Kit UltraPure is suited for all routine CD34+ cell isolations. In addition, its unique formulation provides particular advantages with debris-rich sample material.
Control staining of cells isolated with the CD34 MicroBead Kit requires a monoclonal CD34 antibody other than QBEND/10, e.g., clone AC136.

Downstream applications

  • CD34+ cell expansion in culture1
  • Lentiviral transduction1
  • Molecular analysis of leukemic stem cells, e.g. AML blasts or CD34+ myelofibrosis samples2
  • In vitro differentiation of CD34+ cells3,4
  • Isolation of endothelial progenitor cells5
  • Generation of humanized mice6


MS, LS, XS, or autoMACS
  • Selected references

    1. Venton, G. et al. (2016) Aldehyde dehydrogenases inhibition eradicates leukemia stem cells while sparing normal progenitors. Blood Cancer J. 6(9): 469
    2. van Til, N.P. and Wagemaker, G. (2014) Lentiviral gene transduction of mouse and human hematopoietic stem cells. Methods Mol. Biol. 1185: 311-319
    3. Harada-Shirado, K. et al. (2015) Dysregulation of the MIRLET7/HMGA2 axis with methylation of the CDKN2A promoter in myeloproliferative neoplasms. Br. J. Haematol. 168(3): 338-349
    4. Giani, F.C. et al. (2016) Cell Stem Cell 18: 73-78
    5. Moretta, F. et al. (2016) The generation of human innate lymphoid cells is influenced by the source of hematopoietic stem cells and by the use of G-CSF. Eur. J. Immunol. (DOI: 10.1002/eji.201546079)
    6. Campesi, I. et al. (2015) Estrogenic compounds have divergent effects on human endothelial progenitor cell migration according to sex of the donor. J. Vasc. Res. 52(4): 273-278
    7. Futrega K et al. (2016) Direct bone marrow HSC transplantation enhances local engraftment at the expense of systemic engraftment in NSG mice. Sci. Rep. 6: 23886
  • Brochures and posters

Product options: 1
for 2×
total cells
EUR 698,00 

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