Leukopaks, collected from a single donor’s peripheral blood, are an enriched source of mononuclear cells (MNCs), T cells, B cells, NK cells, and monocytes. Leukapheresis collections provide higher purity and quantity of MNCs than buffy coat collection, which is desirable for research and clinical uses such as cell-based assays (proliferation, T cell activation, etc), cell therapy process development, biomarker discovery and more.

Mononuclear cells are critical raw materials for many research and biomedical applications. Freshly procured cells are viable and functional within 24 hours post-collection, however these attributes decline rapidly over time. This may cause delays and negatively impact experimental workflows, costing time, money and resources. To combat this issue, AllCells offers Cryopreserved Leukopak products, which enables researchers to have experimental flexibility without compromising on quality.