White and red blood cells

Webinar: Cancer Immunotherapy
presented by Nature

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Lonza has been consistently delivering the hematopoietic and immune cells you need for over 30 years and counting.

Let our 30+ years of experience help eliminate your hassles of finding donors and doing tedious cell isolations.


Download our Hematopoietic and Immune Cells Brochure and order your cells today!

Hematopoiesis is the process by which blood cells are produced. Hematopoietic stem cells (HSC) are generally found in the bone marrow, where they self-renew and begin their journey of differentiating into all the different blood cell types. During differentiation, HSCs progress through various committed progenitor stages before fully differentiating into mature cell types.

While there is some scientific debate around how to characterize hematopoietic stem and progenitor cells (HSPCs) simply by phenotypic markers, most believe the cell types cannot be fully characterized without functional testing of differentiation capacity. Regardless, it is widely accepted that the CD34 marker is indicative of stem and progenitor cells, and thus it is important to assess presence of the CD34 marker when working with HSPCs.

Hematopoietic progenitor cells can be categorized into either myeloid progenitors or lymphoid progenitors. The myeloid progenitor cells are able to give rise to myeloid lineage cells including platelets, eosinophils, basophils, neutrophils, monocytes, and erythrocytes. Lymphoid progenitor cells are capable of differentiating into T-cells and B-cells, which are key players in adaptive immunity.

Hematopoietic stem cells progress down a differentiation pathway to committed progenitors in the bone marrow. At that time, they typically leave the bone marrow and enter the peripheral blood and tissues, where they complete differentiation into the various mature immune cell types.

Working with hematopoietic stem/progenitor and immune cells requires not only a variety of donors, but also patience and skill to isolate specific cell types. Lonza offers a broad variety of options for your research and can help eliminate the hassle of finding donors and doing tedious cell isolations – all you need to do is thaw and culture. Let Lonza simplify your research with purified hematopoietic cells and media.

Superior Viability

Performance is king, especially cell performance. There is no need to stress about performance of your cells because Lonza guarantees viable cell counts and purity claims. Now you can get more for your money and stop questioning the integrity of your cells.

Cells Supported by an Optimized Culture System

Your cells need sustenance to perform well. Depending upon your cell of choice, use Lonza’s HPGM™ or LGM-3™ Medium for optimal performance. In addition, if you’re working with hematopoietic stem and progenitor cells, Lonza offers non-irradiated stromal cells for use as a feeder layer, allowing proliferation and differentiation of progenitors to continue for weeks without the need for additional exogenous cytokines.

Choices in Cell Type and Tissue Source

Cells from different tissue sources can behave differently. That’s why Lonza offers a variety of hematopoietic cell types from different tissue sources. Explore our offering of cells isolated from bone marrow, cord blood, and peripheral blood. Don't see the cells you need? Contact Cells on Demand to inquire about our custom cell isolation services.

Bone marrow

  • Unprocessed bone marrow
  • CD34+ Cells
  • Mononuclear Cells
  • Stromal Cells (for use as feeder cells)
  • HPGM™ Medium
  • Peripheral Blood

  • Mononuclear Cells (PBMC)
  • CD14+ Monocytes
  • CD4+ T Cells
  • Natural Killer Cells
  • Dendritic Cells
  • LGM-3™ Medium
  • Cord Blood

  • CD34+ Cells
  • Mononuclear Cells
  • HPGM™ Medium

  • Normal human bone marrow donors are healthy males and non-pregnant females between the ages of 18 and 45 years old. All bone marrow and peripheral blood donors are assessed for good general health via acceptable vital signs and hematology values and have a negative medical history of heart disease, kidney disease, liver disease, cancer, epilepsy and blood or bleeding disorders. In addition, each donor tests negative for HIV-1, HIV-2, hepatitis B and hepatitis C. Where donor testing is not possible, cell products are tested for the presence of viral nucleic acid from HIV, Hepatitis B Virus, and Hepatitis C Virus. Poietics™ Primary Human Immune Cells purity levels are verified via flow cytometric analysis. Purchases are subject to Lonza's terms and conditions.

    Lonza's normal human bone marrow and immune cells are provided for research use only. This material may not be used a) in humans, b) in conjunction with human clinical trials, c) in association with human diagnostics. The material is not transferable to another person or organization.