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14365C

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EX-CELL® CD CHO Fusion

Animal-component free, without L-glutamine, without hypoxanthine, without thymidine, liquid, sterile-filtered, suitable for cell culture

Pharma Manufacturing

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About This Item

UNSPSC Code:
12352207
NACRES:
NA.75

Quality Level

500

sterility

sterile-filtered

form

liquid

technique(s)

cell culture | mammalian: suitable (suspension)

components

L-glutamine: no

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 macro molecules 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 glutamine synthetase selection (example: MilliporeSigma’s CHOZN GS knockout cell line). This medium does not contain hypoxanthine or thymidine to allow for its use with dihydrofolate reductase(DHFR-) gene amplification systems (example: MilliporeSigma’s CHOZN DHFR knockout cell line).

Quantity

Formulated to contain 20.9 grams of powder per liter of medium.

Legal Information

EX-CELL is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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With the increasing demand to provide more detailed quality attributes, more sophisticated glycan analysis tools are highly desirable for biopharmaceutical manufacturing. Here, we performed an intact glycopeptide analysis method to simultaneously analyze the site-specific N- and O-glycan profiles of the
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