
Give your production clone the right culture supplements to perform at its best. Our premium growth and production-enhancing cytokines, growth factors, and small molecules will enable you to optimize cell growth, viability, and biologic product expression.
GMP Proteins
Designed for Clinical Grade Manufacturing
Traceability, scalability, and bioactivity are essential for bioprocessing cell culture supplements. GMP-grade ancillary growth factors from R&D Systems are designed with all three in mind.
- Recombinant Human EGF GMP Protein
- Recombinant Human FGF basic GMP Protein
- Recombinant Human LR3 IGF-I/IGF-1 GMP Protein
- Recombinant Human PDGF-BB GMP Protein
Quality and Documentation
Nearly 50 GMP proteins are available from R&D Systems. Each protein is manufactured, tested, and released under an ISO 9001:2015 and ISO 13485:2016 quality management system. Read About our Quality and Documentation at R&D Systems

GMP Small Molecules
Designed for Clinical Grade Manufacturing
GMP Small Molecules from Tocris ensure quality, safety, and security of supply for bioprocessing cell culture. Tocris is the exclusive source of GMP-grade Small Molecules!
- Y-27632 (ROCK inhibitor)
- SB 431542 (TGF-β R1 inhibitor)
- CHIR 99021 (GSK-3 inhibitor)
- XAV 939 (Tankyrase inhibitor)
Quality and Documentation
Tocris® GMP Small Molecules fulfill criteria for USP <1043> classification and are manufactured, tested, and released in accordance with relevant sections of ICH Q7 guidelines.

GMP Cell Culture Media
Controlled, Traceable, and Scalable
Robust cell culture in bioprocessing requires an optimized and documented base media. Support your production cell line with a dependable foundation of our GMP serum-free media supplemented with our GMP proteins and small molecules.
