High-Purity Healthy CD56+ NK Cells for Immunology and Oncology Research

Healthy CD56+ NK Cells are freshly isolated or cryopreserved from peripheral blood of rigorously screened, IRB-consented healthy donors. These natural killer (NK) cells are CD3-negative, CD56-positive lymphocytes essential to the innate immune response. Ideal for studies involving immune surveillance, cancer immunotherapy, cytotoxicity, and viral response mechanisms.

Product Features

• Research Use Only (RUO), CD56+ enriched NK cells
• Isolated from healthy adult donors
• High viability and purity (>90% CD56+ NK cells)
• Available fresh or cryopreserved in CryoStore® CS10 media
• Processed within 24 hours of collection
• IRB-approved, ethically sourced, and HIPAA-compliant

Donor Metadata

• Comprehensive donor screening: health history, demographics
• Age, sex assigned at birth, race/ethnicity available
• Self-reported allergies and medication use

Applications

• Cancer immunotherapy development and screening
• Cytotoxicity and killing assays
• Single-cell and transcriptomic analysis of NK cells
• Studies on NK-mediated immune modulation

Compliance and Quality Assurance

• Collected with IRB-approved protocols and 21 CFR Part 11–compliant e-consent
• Rigorous donor screening and documentation
• HIPAA-compliant data handling

Ordering & Customization

Healthy CD56+ NK Cells are available in standard or custom aliquots for both fresh and frozen formats. For international orders or regulatory compliance documentation, please contact .