Start experiments confidently with ready-to-use, ethically sourced primary human effector memory CD8+ T cells (CD3+CD8+CD45RO+CD62L-). With personalized service, custom products, flexible delivery times, and the option to reserve entire lots to pre-screen cells for applications, we help you get the cells you need.

Human effector memory CD8+ T cells are isolated from peripheral blood mononuclear cells (PBMCs) using an immunomagnetic depletion technique to remove CD62L-expressing cells, followed by negative immunomagnetic enrichment for CD8+ T cells, and cryopreserved in animal component-free CryoStor®CS10 medium. Blood samples are collected using Institutional Review Board (IRB) or other regulatory authority-approved consent forms and protocols. Acid-citrate-dextrose solution A (ACDA) is added during collection as an anticoagulant. Additional documentation to meet institutional requirements and high-resolution HLA typing (Class I and Class II alleles and CMV status) is available upon request. Donor specifications (e.g. BMI category, smoking status, ethnicity, etc.) can be requested in the comment box above. Donors are screened for HIV-1, HIV-2, hepatitis B, and hepatitis C.

Certain products are only available in select territories. Please contact your local sales representative or Product & Scientific Support at techsupport@stemcell.com for further information.

Browse our Frequently Asked Questions (FAQs) on Primary Cells.