Source High-Quality Primary Cells for Your Research
Our ethically sourced human primary cell portfolio* includes fresh and cryopreserved products from peripheral blood, cord blood, and bone marrow.
You Have Big Ideas. Choose Tools That Keep Up with You.
Come See Us at IMMUNOLOGY2024™ to Learn More.
From high-quality, ethically sourced primary cell products and fast and easy cell isolation with EasySep™, to consistent immune cell culture with ImmunoCult™, we have the tools you need to meet your research goals.
Visit booth #603 to learn more, request a free sample, and win prizes and travel awards.
Join Drs. Brenda Raud and Jason Goldsmith as they discuss the latest immunology research being presented at IMMUNOLOGY2024™.
Isolate human immune cells from samples of up to 225 mL in a single cell isolation step with the Easy 250 EasySep™ Magnet.
Win a $500 Travel Award for IMMUNOLOGY2024™
Are you attending IMMUNOLOGY2024™ in Chicago? Tell us about your research to enter for a chance to win one of four awards of $500 USD toward your travel expenses. The contest closes May 7, 2024.
Join the Conversation
Tweet at us @STEMCELLTech on X using #AAI2024
Workshops and Posters at AAI
Human Primary Cells*
Access high-quality, ethically sourced cells with flexible delivery options.
Featured: Diseased Leukopaks*
Start your research confidently with a reliable supply of peripheral blood (PB) leukopaks from donors diagnosed with autoimmune or metabolic diseases.
Leukopaks*
Get large numbers of fresh or frozen single-donor peripheral blood mononuclear cells (PBMCs) in a selection of leukopak sizes.
Cancer Blood Products*
Choose ethically sourced PB products from donors diagnosed with a specific solid tumor or hematological cancer.
Peripheral Blood Mononuclear Cells*
Obtain normal or diseased PBMCs from a large donor pool in convenient sizes for your research. Large quantities are reservable to ensure consistency across your experiments.
NK Cells*
Begin experiments by using isolated fresh or frozen natural killer (NK) cells and eliminate the need to perform downstream cell isolation.
*Certain products are only available in select territories. Please contact your local Sales representative or the Product & Scientific Support team at techsupport@stemcell.com for further information.
Smart and Efficient Cell Isolation
Isolate cells in as little as 8 minutes with cell isolation technology that keeps up with you!
Explore our broad range of flexible cell isolation products and resources, including EasySep™, RosetteSep™, and SepMate™ column-free cell separation technologies, and fully automated RoboSep™ cell isolation instruments, which enable you to obtain highly purified immune cells for your downstream applications. Read on to learn more about our newly released EasySep™ products and resources to streamline your immunology research workflow.
Manual Large-Volume Cell Isolation
Isolate human immune cells from samples of up to 225 mL in a single cell isolation step with the Easy 250 EasySep™ Magnet.
Fast and Easy Immunomagnetic Cell Isolation
EasySep™ isolates cells quickly and easily without the use of columns in as little as 8 minutes. With a simple pour, isolated cells are immediately ready for downstream use.
Fully Automated Immunomagnetic Cell Isolation
RoboSep™ instruments fully automate all cell labeling and separation steps of the EasySep™ procedure, minimizing sample handling and freeing up time.
Hassle-Free PBMC Isolation
SepMate™ simplifies mononuclear cell isolation during density gradient centrifugation by eliminating the need to carefully layer samples or pipette off isolated cells.
Unique Immunodensity Cell Isolation
RosetteSep™ isolates highly purified cells directly from human whole blood during density gradient centrifugation, reducing your cell isolation workflow to a single step.
Featured EasySep™ Products
EasySep™ Total Nucleic Acid Extraction Kit
Use our EasySep™ cell separation technology to achieve consistent extraction of nucleic acids from a variety of sample types with simplified workflows!
EasySep™ Human CD4+CD127lowCD25+ Regulatory T Cell Isolation Kit
Rapidly isolate large-volume highly purified Treg with EasySep™ from samples of up to 225 mL and 1 x 1010 cells in a single isolation.
EasySep™ Human Monocyte Enrichment Kit Without CD16 Depletion
Learn how the new large-scale EasySep™ Human Monocyte Enrichment Kit without CD16 Depletion allows you to easily isolate monocytes from leukapheresis samples with high purity.
EasySep™ Mouse Monocyte Isolation Kit
Obtain untouched mouse monocytes in only 15 minutes by targeting non-monocyte cells: label unwanted cells with antibodies and magnetic particles, and separate cells without columns using an EasySep™ magnet.
EasySep™ Mouse CD8+ T Cell Isolation Kit
Isolate untouched viable CD8+ T cells from single-cell suspensions of splenocytes or other tissues in 17.5 minutes. Labeled cells are separated using an EasySep™ magnet without the use of columns.
Featured Cell Isolation Resources
EasySep™ Cell Isolation Starting Guide: Tips & Tricks
Learn about key considerations for using EasySep™ cell isolation products and avoid the most commonly made mistakes.
Dendritic Cell/CD8+ T Cell Co-Culture Technical Bulletin
Learn how to set up dendritic cell (DC) and CD8+ T cell co-culture experiments to assess antigen-specific CD8+ T cell functionality.
Isolating Mouse CD45+ Cells from Healthy Tissues vs. Tumors
Use this tech tip to help you select the most appropriate EasySep™ CD45+ isolation kit for your particular mouse starting tissue.
Isolate Extracellular Vesicles from Urine with EasySep™
Follow this protocol to isolate EVs from urine with high yield and purity using the EasySep™ EV Human Positive Selection Kits (CD9, CD63, CD81, and Pan Kits).
Expand Immune Cells Consistently
Consistently activate, edit, expand, or differentiate your cell population of interest with specialized media, activators, and supplements.
New: GMP ImmunoCult™ Medium and Activators
Achieve robust T cell activation and expansion by combining high-performance GMP ImmunoCult™-XF with GMP ImmunoCult™ Human T Cell Activators.
ImmunoCult™ NK Cell Expansion Kit
Consistently expand natural killer (NK) cells in serum-free conditions without the use of feeder cells.
ImmunoCult™ B Cell Expansion Kit
Reliably expand ready-to-use B cells in serum- and feeder-free conditions.
ImmunoCult™ Cell Culture
Ensure optimal activation, expansion, and differentiation of immune cell subsets using ImmunoCult™ media and supplements for various cell types, including T cells, B cells, dendritic cells, and macrophages.
StemSpan™ for T Cell and NK Cell Research
Generate T and NK lineage cells from hematopoietic stem and progenitor cells (HSPCs) in serum-free conditions.
Differentiation of hPSCs to Immune Cells
Efficiently differentiate hPSCs (human pluripotent stem cells) into T cells, natural killer (NK) cells, monocytes, or microglia.
Browse our collection of density gradient media, cytokines, small molecules, antibodies, cell storage media, and more.
Educational Resources and Videos
Browse through resources for your immunology research below.
Processing a Leukopak for Downstream Cell Isolation
Learn how to process a fresh or frozen leukopak sample by following this step-by-step protocol video.
Isolate PBMCs in 15 Minutes with SepMate™
SepMate™ is an innovative tube that enables consistent and hassle-free peripheral blood mononuclear cell (PBMC) isolation.
Prepare a Single-Cell Suspension from Mouse Spleen
See how to generate a single-cell suspension from mouse spleen prior to the downstream isolation of dendritic cells.
How to Choose a Cell Separation Method That Fits Your Needs
Explore the ultimate guide to cell separation, including how to choose the best method for your application.
Explore more cell separation protocols and methods to learn how to isolate cells from blood, tissue, or cell culture samples.
Download an E-Book
Cell Separation Techniques: Everything You Need to Know
Download this practical guide on everything you need to know about cell isolation techniques.
Genome Editing Applications for Disease Modeling and Cell Therapy
Download this e-book to learn about the versatility and power of CRISPR-Cas9 when applied to cell culture systems, including immune cell types.
Request a Free Wallchart
Immunology Wallcharts
Explore our free immunology-themed wallcharts and request one for your lab.
