Lymphocyte isolation
(T cells, B cells, NK cells)

Improve consistency, efficiency, and quality with freshly collected immune cells

PBMC-Lymph-flowchart

One partner for sample collection and cell isolation

Patients donate whole blood in the comfort of their own homes. PBMCs = T cells, B cells, and/or NK cells are isolated within 24 hours of venipuncture collection, cryopreserved, and stored in liquid nitrogen.

Quality
QUALITY

Typical viability and purity >=95% (disease-dependent)

Method
METHOD

Negative or positive selection

Final Product
FINAL PRODUCT

Aliquots of 5-10 million cells

Maximize results with flexible study size, design, and scope:

  • Procure PBMCs or plasma/serum concurrently with T cells
  • Specify inclusion/exclusion criteria (e.g., CLIA confirmed hepatitis B/C, HIV negative)
  • NGS Human Leukocyte Antigen (HLA) typing available
  • Multiple time points or event-based collection with recallable patient community (>90% study retention)

Trust Sanguine

Compliance & Quality Assured

Our informed consent protocol is 21 CFR 11-compliant, and our organization maintains the gold standard AAHRPP accreditation for protecting research participants. All Sanguine practices are HIPAA-compliant.

FDA logo
HIPAA logo

More than Biospecimen Procurement

Take advantage of our experienced and dedicated sample collection, logistics, processing, characterization, and storage capabilities to optimize and streamline your study design and mitigate unnecessary variability.

Publications using Sanguine PBMCs:

Cell

Profiling SARS-CoV-2 HLA-I peptidome reveals T cell epitopes from out-of-frame ORFs

>

PLoS Pathogens

ZBTB2 represses HIV-1 transcription and is
regulated by HIV-1 Vpr
and cellular DNA damage responses

>

Hear from our Community:

Learn More about Patient-Centric Collection

Other Services

Longitudinal & Event-Based Collection

Patient Surveys & Questionnaires

Onsite & Same-Day Healthy Control Programs