Granulocytes, polymorphonuclear leukocytes with lobulated nuclei and granules in their cytoplasm, can be divided into three subtypes: neutrophils, eosinophils, and basophils. See MoreThese cells are known to secrete toxic granules or histamines, contribute to inflammatory responses, phagocytose pathogens, and regulate innate immune responses. For a convenient source of granulocyte subsets, STEMCELL Technologies offers fresh1,2 peripheral blood collected from healthy donors. For your convenience we also offer custom frozen primary cell products 1 to meet your research needs.
1. Donors are screened for HIV (1 & 2), Hepatitis B, and Hepatitis C. For more detailed information on donor screening, please visit our Human Primary Cells overview page.
2. Fresh products currently available in the United States and Canada only (excluding Quebec).
Primary and Cultured Cells 4 (9)
LRS ConeThe Leukocyte Reduction System (LRS) cone is a source of primary human leukocytes.
Human Peripheral Blood Neutrophils, FrozenPrimary human cells, frozen
Human Peripheral Blood Eosinophils, FrozenPrimary human cells, frozen
Human Bone Marrow CD33+ Cells, FrozenPrimary human cells, frozen
Cell Storage Media 4 (2)
CryoStor® CSBAnimal component-free and protein-free cryopreservation formulation
CryoStor® CS10Animal component-free, defined cryopreservation medium with 10% DMSO