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 products1 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).