# OrganaBio > OrganaBio provides donor-derived human cells, leukopaks, immune-cell products, and cell-processing services for research and cell-therapy development. ## Organization - Donor network: over 50,000 donors - Documented operations: South Florida and Southern California; Atlanta is listed as the next location in the current source material - Collection and processing programs support research and cell-therapy development ## Products - Fresh and cryopreserved leukopaks from adult peripheral blood - Cryopreserved PBMCs, T cells, NK cells, B cells, monocytes, and macrophages from peripheral blood - Cryopreserved cord-blood T cells and NK cells - Cord-blood hematopoietic stem cells and fresh cord-blood units - Placenta- and umbilical-cord-tissue-derived mesenchymal stromal cells ## NK-cell products - [NK-cell hub](https://www.organabio.com/nk-cells/): compare peripheral-blood and cord-blood CD56+ NK cells - [Peripheral-blood NK cells](https://www.organabio.com/product/leukopak-nk-pb/): cryopreserved CD56+ NK cells from healthy adult peripheral-blood leukapheresis collections - [Cord-blood NK cells](https://www.organabio.com/product/immunopac-nk-cb/): cryopreserved CD56+ NK cells from cord-blood collections ## Services - [Cell processing and cryopreservation](https://www.organabio.com/clinical-cell-processing/) - [PBMC, serum, and plasma processing](https://www.organabio.com/pharma-services/) - [Cell-therapy process development](https://www.organabio.com/process-development-cell-therapy/) - [Assay development and analytical testing](https://www.organabio.com/assay-development-and-analytical-testing/) - [Quality and regulatory support](https://www.organabio.com/quality-regulatory-support-cell-therapy/) - [cGMP cell-therapy starting material](https://www.organabio.com/gmp-cell-therapy-starting-material/) - [cGMP manufacturing](https://www.organabio.com/cgmp-manufacturing/) ## Scope Product-specific formats, metrics, donor eligibility, availability, grade, and program requirements must be confirmed with the OrganaBio scientific team. ## Resources - [Products](https://www.organabio.com/products/) - [Services](https://www.organabio.com/services/) - [Contact OrganaBio](https://www.organabio.com/contact/) - [Sitemap](https://www.organabio.com/sitemap_index.xml)