Cellvento® Feed-220

Chemically defined cell culture feed

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Quality Level


shipped with cooling packs


dry powder


cell culture | mammalian: suitable (suspension)

storage temp.


General description

Cellvento® Feed-220 is a chemically defined feed formulation containing only components of non-animal origin. The product is intended for use in the development and manufacturing of biotherapeutics in Chinese Hamster Ovary (CHO) cell-based expression systems. Cellvento® Feed-220 contains concentrated amino acids, vitamins, salts, and trace elements and is supplied in dry powder format.


Cellvento® Feed-220 has been designed to support optimal cell growth and performance of CHO-K1 derived suspension cell types, but may be suitable for use with other CHO cell lines. It has been developed to be used as a companion feed supplement with the production medium Cellvento® CHO-220 in fed-batch manufacturing processes. This product is intended for research or further manufacturing but not for human or therapeutic use.


Formulated to contain 113 grams of powder per liter of medium.

Legal Information

CELLVENTO is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids



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