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Peripheral Blood Leukopaks

Your source for quality fresh and cryopreserved human cells

Fresh leukopak collected same-day from a healthy donor, high viability immune cells for immediate processing

CGT Global’s Leukopaks deliver enriched peripheral blood mononuclear cells (PBMCs) with minimal granulocyte and red blood cell contamination—ideal for high-purity immune cell isolation. Our leukopak products are collected under controlled, GMP-compliant conditions and require little to no downstream processing (such as Ficoll separation), saving valuable time and reducing variability.

Each leukopak provides a highly enriched PBMC fraction suitable for isolating CD4+ T cells, CD8+ T cells, CD19+ B cells, monocytes, and other immune cell subsets. Researchers benefit from:

  • High cell yields per leukopak for improved reproducibility and reduced donor-to-donor variability

  • Scalable sourcing—up to 12 leukopaks can be collected from the same donor annually

  • Consistency and reliability, essential for cell therapy development, immunology, and translational research

Whether you're working in CAR-T development, immune profiling, or large-scale functional assays, CGT Global's Leukopaks support reliable, high-volume experimentation with minimal variability.

Popular Peripheral Blood Leukopak Products

Your Cells, Your Way!

HIGH-QUALITY LEUKOPAKS

Learn more about our Frozen Leukopak!

Cell-rich Leukopaks are extracted using an FDA-approved apheresis machine. Once collected, fresh Leukopaks are sent out on the same day or frozen immediately to ensure a highly viable product.

  • 1x1010 TNCs/full bag
  • Highly-enriched PBMCs
  • ≥95% viability (fresh)
  • HBV, HCV, HIV negative
  • IRB approved

DONOR SELECTION

We provide customizable options to ensure you receive the Leukopak you need when you need it.

  • Fresh or Frozen
  • Extensive donor pool
  • Recallable and repeat donors
  • Specific donor demographics (age, weight, ethnicity, etc.)
  • Donor lifestyle characteristics (BMI, smoker/non-smoker, etc.)
  • Medical history (allergies, medications, etc.)
  • HLA, RhD, and ABO typing available
  • Additional infectious disease screening (CMV, etc.)
  • Much more....

For orders of Fresh Leukopaks with no donor requirements, you can receive your Leukopak in as little as 3-days from the time you submit your purchase order.

CELL COLLECTION/PROCESSING

  • Special processing procedures available

FLEXIBLE SHIPPING OPTIONS

  • Custom media/buffer
  • Customizable packaging options
  • FedEx®, World Courier®, UPS®
  • Same day delivery in select cities

Frequently Asked Questions