Ready to Streamline Your Immunology Research?
Come See Us at IMMUNOLOGY2025™ to Learn More.
Scientific research can be demanding, so working efficiently is essential. From high-yield tissue dissociation with STEMprep™ and simplified cell isolation with EasySep™, to gentle and efficient intracellular delivery with the CellPore™ Transfection System, we provide the tools to streamline every step of your immunology research. Visit booth #601 to learn more, request a sample, and win prizes.
AAI President Dr. Stephen Jameson and ImmunoHorizons Editor-in-Chief Dr. Bonnie Dittel discuss key sessions to attend at IMMUNOLOGY2025™.
Isolate human immune cells from samples of up to 225 mL in a single cell isolation step with the Easy 250 EasySep™ Magnet.
Join the Conversation
Tweet at us @STEMCELLTech on X using #AAI2025
Workshops and Posters at AAI
It All Starts with the Right Cells
Our ethically sourced human primary cell portfolio* includes fresh and cryopreserved products from peripheral blood, cord blood, and bone marrow.
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 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 your experiments with 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 sales representative or the Product & Scientific Support team at techsupport@stemcell.com for further information.
Learn more about how we can work closely with you as your primary cell supplier.
Elevate Tissue Dissociation with STEMprep™
Obtain high-yield, viable single-cell suspensions with STEMprep™—an automated system with built-in temperature control and modular scalability.
Simplify Cell Isolation
Isolate cells in as little as 8 minutes with cell isolation technology that keeps up with you! Whether you're new to cell separation or an experienced researcher, choose EasySep™ to simplify your workflow—so you can focus on achieving great science.
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.
Simplified Immunomagnetic Cell Isolation
Isolate cells quickly and easily without the use of columns, in as little as 8 minutes, using EasySep™. With a simple pour, isolated cells are immediately ready for downstream use.
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.
Fully Automated Immunomagnetic Cell Isolation
Automate cell labeling and separation steps of the EasySep™ procedure with RoboSep™ instruments, minimizing sample handling and freeing up time.
Hassle-Free PBMC Isolation
Simplify mononuclear cell isolation during density gradient centrifugation by eliminating the need to carefully layer samples or pipette off isolated cells with SepMate™.
Unique Immunodensity Cell Isolation
Isolate highly purified cells directly from human whole blood with RosetteSep™, reducing your cell isolation workflow to a single step during density gradient centrifugation.
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 CD34 Positive Selection Kit II
Easily obtain large numbers of highly purified CD34+ cells from mobilized leukopaks by positive selection—without the use of columns.
EasySep™ Human T Cell Isolation Kit
Rapidly isolate human T cells from PBMCs or washed leukapheresis samples to obtain highly purified, untouched, viable cells with EasySep™.
EasySep™ Human Pan-NK Cell Isolation Kit
Simply and efficiently isolate untouched, viable human natural killer (NK) cells, including the emerging CD56+HLA-DR+ and CD56+CD36+ subsets from PBMCs or leukapheresis samples.
EasySep™ Mouse CD45 Positive Selection Kit
Isolate highly purified mouse CD45+ cells from mouse splenocytes, lung, or other tissue samples by immunomagnetic positive selection.
EasySep™ Release Mouse CD4+CD304+ Regulatory T Cell Isolation Kit
Isolate highly purified mouse Tregs in under 45 minutes with no wash steps. Unlike traditional kits, this method avoids IL-2 signaling interference and enables the isolation of untouched, functional CD25+ Tregs.
Request Your EasySep™ Sample Now!
Curious about how EasySep™ can simplify your research? Request a sample to experience easy, column-free isolation of highly purified cells.
Win Up to $4,500 in Mouse Immunology Research Tools!
Submit your entry by May 30, 2025, for a chance to win a personalized set of mouse immunology research tools, featuring an EasySep™ cell isolation kit and magnet, ImmunoCult™ reagents for cell culture, and more to help simplify your research**.
Transform Intracellular Delivery with CellPore™
Achieve efficient cytosolic delivery of target cargoes into hard-to-transfect cells using the CellPore™ Transfection System.
Consistently Expand & Culture Immune Cells
Reliably activate, edit, expand, or differentiate your cell population of interest with specialized media, activators, and supplements.
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™ Mouse T Cell Activator Kit
Activate and expand mouse T cells with confidence in the absence of magnetic beads, feeder cells, or antigens.
ImmunoCult™ B Cell Expansion
Reliably expand ready-to-use B cells in serum- and feeder cell-free conditions.
StemSpan™ for B, T, and NK Cell Research
Generate B, T, and NK lineage cells from hematopoietic stem and progenitor cells (HSPCs) in serum-free conditions.
Differentiation of hPSCs to Immune Cells
Efficiently differentiate human pluripotent stem cells (hPSCs) 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.
Explore more cell separation protocols and methods to learn how to isolate cells from blood, tissue, or cell culture samples.
Download an E-Book
Blood Sample Preparation E-Book
Learn about different techniques and protocols for processing blood samples to help choose the right method for your application.
Cell Separation Techniques: Everything You Need to Know
Download this practical guide on everything you need to know about cell isolation techniques.
Request a Free Wallchart
Immunology Wallcharts
Explore our free immunology-themed wallcharts and request one for your lab.
