Apheresis Collection Services

High-quality, RUO and GMP leukopaks from our diverse donor network

Leukopaks offer billions of white blood cells from a single donor. These large volumes are achieved by apheresis where the white blood cells are separated from the red blood cells and plasma, which are returned to the donor. Apheresis collections result in up to 10 billion immune cells, including peripheral blood mononuclear cells (PBMCs) and rare cell types, from a single donor. This provides a consistent source of cells for biomarker discovery, immunology, autologous, and allogeneic cell therapy research, process development, and manufacturing.

Sanguine’s Apheresis Portfolio

LeukoCore™

RUO disease-state and
healthy leukopaks, available
fresh or cryopreserved

LeukoLot™

RUO disease-state and
healthy isolated PBMCs,
aliquoted and cryopreserved

LeukoCert™

GMP-grade healthy
leukopaks available fresh
from reserved donors

The advantage of our apheresis products

Our apheresis products are more than the sample.

Donor demographics including height, weight, ethnicity, and medications

Complete blood count

Certificate of Analysis

Infectious disease testing

HLA-typing

Recallable donors and reserved donors for LeukoCertTM

You define the criteria for your samples, and Sanguine handles everything else.

How do we find the biospecimens you need?

The short answer - our Donor Network. Our network has over 70,000 members with over 100 conditions. Of that, over 30 conditions are approved for apheresis. With our comprehensive donor data, partnerships with over 100 non-profit and patient advocacy groups, we can find the donors to fit your I/E criteria.