1. Abcam PLC
2. Akron Biotech
3. Applied Biological Materials Inc.
4. Bio-Techne Corporation
5. Biopharm GmbH
6. Cell Guidance Systems
7. Cell Signaling Technology Inc.
8. Creative Bioarray
9. F. Hoffmann-La Roche AG
10. Gemini BioProducts LLC
11. Johnson & Johnson Services Inc.
12. Leadgene Biomedical Inc.
13. Lonza Group Ltd.
14. Merck KGaA
15. Meridian Bioscience Inc.
16. Miltenyi Biotec B.V. & Co. KG
17. PeproTech Inc.
18. Prospec-Tany Technogene Ltd.
19. Proteintech Group Inc.
20. Repligen Corporation
21. Reprocell Inc.
22. Rockland Immunochemicals Inc.
23. Sartorius CellGenix GmbH
24. Sino Biological Inc.
25. Thermo Fisher Scientific Inc.