StemExpress LeukopakâNow Available in Frozen Format

StemExpress, a Folsom, California based leading supplier of human biospecimens, announces the release of frozen Peripheral Blood Leukopaks. Leukopaks provide an enriched source of peripheral blood mononuclear cells (PBMCs) with low granulocyte and red blood cells that can be used in a variety of downstream cell-based applications.

StemExpress’ cell-rich Leukopaks are collected using an FDA-approved apheresis machine. Once collected, the Leukopaks are frozen using a controlled rate freezer to ensure maximum viability. A full Leukopak from a single donor contains 1x10¹⁰ total nucleated cells (TNCs) and can be divided into equal volumes before cryopreservation and shipped to multiple locations.

Frozen Leukopaks:

For more information, please visit https://www.stemexpress.com/human-blood-products/human-peripheral-blood/peripheral-blood-leukopaks