Astarte Biologics Cells, antigens and reagents for immune system research View Cart Secure Login Login Catalog CellsAllergy/Asthma Cells & Plasma Autoimmune Disease Cells & Plasma... place to purchase human or murine immune cells. We characterize our blood donors and purified cells so you can be sure of the quality of the cells you purchase. All PBMC are tested... for recall antigen responses; purified cell types are checked by flow cytometric analysis for enrichment of the desired cell type. Many of our donors are HLA typed. All donors...