Save 25% when buying frozen leukopaks
Leukopaks are concentrated collections of white blood cells obtained through a process called apheresis. This collection method yields a high volume of leukocytes, including lymphocytes, monocytes, and other immune cells, making leukopaks a potent tool in medical research. Leukopaks offer a scalable and efficient way to obtain large numbers of specific cell types for various experimental applications.
Applicable products:
- LKPSKF8ACD10-MSXX/FSXX
- LKPSKF8ACD05-MSXX/FSXX
- LKPSKF8ACD025-MSXX/FSXX
- LKPSKF8ACD01-MSXX/FSXX
Promocode: RD25-1
Valid until: 23.12.2025
Please note: Discount applies on orders received by 23rd December 2025 to be shipped no later than 9th January 2026. Does not include shipping costs and taxes. Not summable with other special offers.


Reseach Donors - Right donor, right sample, right time
Research Donors collects its samples from a large, diverse pool of donors and is able to meet most custom requests. Sample types include whole blood, leukopaks, PBMCs, buffy coat, plasma, serum and much more. All samples are collected under a comprehensive informed consent and are processed to the highest quality standards.
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