Merck, C1615-1L, CHO Feed Bioreactor Supplement
Size:1 L, Animal Component-free, solution, sterile-filtered, suitable for cell culture
Catalog Number: C1615-1L
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Category
Pack Size1 L
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| NACRES | NA.75 |
|---|---|
| UNSPSC Code | 12352207 |
| sterility | sterile-filtered |
| form | solution |
| technique(s) | cell culture | mammalian: suitable |
| impurities | endotoxin, tested |
| web metadata keyword.default | ACF grade bioreactor supplement, Serum-free medium, SFM, Chinese hamster ovary cell culture, biotechnology grade bioreactor supplement. |
| components | glucose: nophenol red: noL-glutamine: no |
| shipped in | ambient |
| storage temp. | 2-8°C |
| Quality Level | 500 |
Answer:No. Neither glucose nor L-glutamine is included; each nutrient can be supplemented separately for the selected culture conditions.
Answer:It is a nutrient concentrate for fed-batch CHO bioreactor cultures and recombinant protein production.
Answer:The supplement is a sterile-filtered liquid supplied in 1 L, with storage at 2–8°C.
Sigma-Aldrich CHO Feed Bioreactor Supplement is a sterile-filtered liquid concentrate designed to replenish nutrients during fed-batch cultivation of Chinese hamster ovary cells. The animal component-free formulation contains amino acids, vitamins, recombinant human insulin, trace elements, and plant-derived hydrolysates to support extended CHO culture and recombinant protein expression. It does not contain glucose or L-glutamine, allowing those components to be managed separately in the bioreactor feed strategy. The ready-to-use supplement is supplied in a 1 L format and stored at 2–8°C. Feed amount and addition frequency depend on the CHO clone, base medium, viable cell density, and process objectives. The formulation is a nutrient supplement rather than a complete stand-alone basal cell culture medium.
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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