NK CELLS · ORGANA BIO
NK Cells for Cell Therapy Research and Development
OrganaBio supplies cryopreserved CD56+ NK cells from adult peripheral blood and cord blood for NK cell therapy development, immuno-oncology research, cytotoxicity assays, and immune-cell studies. Product-specific formats and characterization are listed below.
ORGANA BIO SOURCE SCOPE
Published facts stay qualified
This page uses current OrganaBio product, donor-program, and service information. A product-specific value is shown only where the current source record supports it; program-level or request-dependent details remain subject to scientific review.
Reviewed July 21, 2026. Product-specific documentation scope is confirmed with the scientific team.
Commercial answer
Choose the NK source that matches the program
OrganaBio separates peripheral-blood and cord-blood NK cells into dedicated product records so buyers can compare source, format, characterization, and intended use before contacting the scientific team.
Product comparison
Peripheral blood and cord blood NK cells
| Source | Peripheral blood: healthy adult leukapheresis collections. Cord blood: cord-blood mononuclear cells from screened donors. |
|---|---|
| Vial formats | Peripheral blood: 5M and 10M cells per vial. Cord blood: 1M and 2.5M cells per vial. |
| Viability | Peripheral blood: >=85% post-thaw viability is listed on the current product record. Cord blood: >=90% viability is listed on the current product record. |
| Purity | Peripheral blood: high purity and concentration are listed; no numeric purity threshold is published on the current product record. Cord blood: >=90% CD56+ expression by flow cytometry. |
| HLA | High-resolution NGS HLA typing is documented for both product records; the peripheral-blood record specifies Class I and II genes. |
| KIR | KIR genotyping is available for peripheral-blood NK cells and additional donor characterization/KIR typing is available on request for cord-blood NK cells. |
| Screening | Both records document infectious-disease testing and IRB-approved donor pathways; confirm the requested product record for the reporting scope. |
| Use cases | NK cell therapy development, immuno-oncology research, cytotoxicity assays, and related immune-cell studies. |
Connected services
Move from NK product selection to program support.
OrganaBio connects NK starting material with analytical testing, cytotoxicity and ADCC assay support, process development, clinical cell processing, cryopreservation, and cGMP manufacturing.
NK-cell information
Supporting OrganaBio content
Buyer questions
NK cells, answered
What NK cells does OrganaBio supply?
OrganaBio documents cryopreserved CD56+ NK cells from adult peripheral blood and cord blood for NK cell therapy development, immuno-oncology research, cytotoxicity assays, and related immune-cell studies.
What is the difference between peripheral-blood and cord-blood NK cells?
The two products use different source materials and have different product records. Peripheral-blood NK cells are isolated from adult leukapheresis collections; cord-blood NK cells are isolated from cord-blood mononuclear cells. Compare the product-specific formats and characterization before requesting a quote.
What NK-cell specifications are published?
The product records publish vial formats, viability, purity where supported, donor screening, HLA typing, and KIR availability. Recovery is not presented as a universal NK-cell product metric on this hub.
Can OrganaBio support NK-cell assays and development services?
Yes. OrganaBio documents cytotoxicity and ADCC assay support, flow cytometry, immunophenotyping, process development, clinical cell processing, cryopreservation, and cGMP manufacturing services.
Does OrganaBio have more than 50,000 donors?
OrganaBio documents a donor network of over 50,000 donors. Specific donor eligibility, availability, repeat collection, and product format must be confirmed for the requested program.
Scope an NK-cell request
Share the source preference, cell count, grade, donor criteria, intended application, and timing. OrganaBio can confirm product-specific availability and the service path that fits the program.