Human Normal Peripheral Blood CD4+/CD45RO+ Memory T Cells

Memory T cells are critical in generating a stronger and faster immune response in the body towards previously encountered foreign invaders and cancer cells. Such antigen exposure can be tested in T cell proliferation assays using isolated memory T cells. Our Human Peripheral Blood CD4+/CD45RO+ Memory T cells are isolated from peripheral blood mononuclear cells by negative immunomagnetic selection. All peripheral blood is collected in acid-citrate-dextrose formula A (ACDA) by leukapheresis from fully consented IRB approved donors that are tested negative for HIV, HBV, and HCV.