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Protein Expression Enhancers

Protein Expression Enhancer (PROEH), is designed to enhance protein expression and cell growth in the mammalian cells. PROEH is a chemically-defined and protein-free cell culture medium supplement designed to provide optimal nutrients and expression enhancement factors to a variety of cell lines during protein expression. The enhancer is fully formulated to meet high yield and high quality protein production and high cell viability requirements through the optimization of cell growth metabolism and maximizing target protein productivity.
In general, the protein production supplied with PROEH can achieve significantly higher protein yield, even by double or many folds increases in suspension such as HEK 293 or CHO cells as compared with other common media.



  • Dramatically boost protein productivity.

  • Dramatically increase cell growth and viability. 

  • Compatible with most media formulations.

  • Defined protein-free formulations without any animal derived component.

Cat. No.
Protein Expression Enhancer for suspension cells
250 mL
Protein Expression Enhancer for suspension cells with serum
250 mL
Protein Expression Enhancer for adherent cells
250 mL
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