| NACRES | NA.71 |
|---|---|
| UNSPSC Code | 12352200 |
| Web Name Override | EX-CELL® Advanced CHO Feed 1 (without glucose) |
| 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 |
Answer:No. This feed formulation is glucose-free.
Answer:34.1 g of powder per liter of prepared feed solution.
Answer:A nominal 10 L prepared-feed size supplied as dry powder, not 10 L of ready-to-use liquid.
Merck EX-CELL® Advanced CHO Feed 1 is a chemically defined, animal-component-free powder supplement designed for fed-batch cultivation of Chinese hamster ovary (CHO) cells. The glucose-free formulation provides a concentrated nutrient feed to support cell growth, recombinant protein productivity and process development with EX-CELL Advanced CHO Fed-batch Medium. The powder is prepared at 34.1 g per liter of final feed solution; this presentation supplies a 10 L nominal reconstitution size, not 10 L of ready-to-use liquid. The absence of glucose allows glucose supply to be managed separately from the feed addition strategy. The dry formulation is shipped at ambient temperature and stored at 2–8°C.
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