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Merck
CN

24365C

EX-CELL® CD CHO Fusion

Animal-component free, chemically defined cell culture medium, without L-glutamine, without hypoxanthine, without sodium bicarbonate, without thymidine

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.71

Key Documents

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Quality Level

500

product line

EX-CELL®

form

dry powder

technique(s)

cell culture | mammalian: suitable (suspension)

shipped in

ambient

storage temp.

2-8°C

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General description

EX-CELL® CD CHO FUSION is a chemically defined, animal-component free medium developed for the long-term growth of Chinese Hamster Ovary (CHO) cells. The absence of any large macromolecules allows for isolation and purification of secreted proteins from the cells. This medium is supplied without L-glutamine to aid in media stability, to avoid L-glutamine degradation that causes ammonia build-up, and to provide an appropriate medium for the culture of CHO cells using the Glutamine Synthetase, or GS System™. This medium does not contain hypoxanthine or thymidine to allow for its use with dihydrofolate reductase (DHFR) gene amplification systems.

Preparation Note

Formulated to contain 20.1 grams of powder per liter of medium.

Legal Information

EX-CELL is a registered trademark of Merck KGaA, Darmstadt, Germany
GS System is a trademark of Lonza Group Ltd.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

动植物来源培养基
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Certificates of Analysis (COA)

Lot/Batch Number
0001674188
25C322
25C322
0001650261
0001631259

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Articles

Building Regional Cell Culture Media Supply Chains

Ensure reliable cell culture media supply with our continuously expanding global network of regional sites for resilient biopharma manufacturing.

CHO Media and Feeds for Optimized Production of Therapeutic Proteins

Cellvento® and EX-CELL® CHO cell culture media and feeds, optimized for monoclonal antibody & recombinant protein production in fed-batch & perfusion

Optimizing CHO Cells for Higher Productivity

Cellvento 4CHO-X Expansion Medium enhances cell biomass for bioreactor inoculation in cell expansion stages.

通过灌流式种子培养优化CHO细胞制备，以提高生产力

本应用说明描述了Cellvento® 4CHO-X细胞扩增培养基的优势和性能，这款培养基专门开发用于从细胞复苏到N-1阶段的多个细胞扩增步骤，以生成更多生物质接种补料分批生产生物反应器。

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