Industrial mammalian cell culture

Recombinant proteins that maximize performance, reduce complexity, and mitigate risk

Cell culture is a popular technique used in the laboratory for the growth of cells. Growing cells under controlled conditions is in itself, a complex process requiring the use of essential growth factors. With increased pressure from regulatory authorities to eliminate the risk of prion and viral contamination, drug and device manufacturers are seeking alternatives to animal-derived materials.

Beyond chemically defined
Chemically defined (CD) media can ease the regulatory burden of using traditional animal- or serum-derived components. However, CD media often lacks the performance and robustness of protein-containing media. Recombinant proteins provide all the benefits of serum-derived supplementation while maintaining a defined, consistent, and animal-free process.

Animal-free, regulatory-compliant media supplements
Repligen's range of recombinant proteins has been developed to provide all the benefits of serum-derived supplementation while maintaining a defined, consistent, and animal-free process. Shorten your process development time frame and ensure end product quality by starting with proven and robust recombinant supplements.

Peace of mind - Straight from the source

• Unmatched product quality giving you process and performance consistency
• Animal-free to the tertiary level for safety and regulatory acceptance
• Sustainable supply backed by the world's largest manufacturer of recombinant proteins.

Regulatory-friendly supplements from Repligen

• Recombinant albumin
• Recombinant growth factors
• Recombinant transferrin
• Recombinant trypsin.