| 3DM Inc.: Biotechnology company marketing a synthetic hydrogel for cell culture applications. |
| Aastrom Biosciences, Inc.: Develops proprietary process technologies and devices for cell therapy applications, including stem cell therapies and gene therapy. |
| Bio-options, Inc.: Provides human tissues and biological materials for molecular research, drug development and diagnostic testing. Also a repository of frozen and fixed specimens of major tumor types and diseased states. |
| Breonics Inc.: A biomedical research and development company which creates products for clinical organ transplants, tissue engineering, and tissue replacement markets. |
| Cybrdi Inc.: Developer and supplier of tissue arrays, as well as offering staining and hybridization services. Includes details of products and applications. Maryland, USA. |
| National Disease Research Interchange: Providing human cells, tissues and organs for research purposes. Explains tissue sources and applications, and includes a biospecimen catalog for authorised researchers. Based in Philadelphia, USA. |