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PREVENTION OF CONTAMINATION OF NUTRIENT FEED RESERVOIRS amp; FEED LINES IN BIOREACTOR SYSTEMS
PREVENTION OF CONTAMINATION OF NUTRIENT FEED RESERVOIRS amp; FEED LINES IN BIOREACTOR SYSTEMS
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机译:生物反应器系统中营养饲料储库和饲料管线污染的预防
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摘要
A method to prevent contamination of feed line(s) and nutrient feed reservoirs(s) is disclosed. In this method the growth medium which flows from the nutrient feed reservoir through the feed line to the bioreactor contains at least one nutritional component supplied at a concentration which is inhibitory to cell growth. The inhibitory nutritional component in the growth medium prevents back growth of cells from the bioreactor into the feed line(s). The growth medium with inhibitory nutritional component is diluted prior to or at entering the bioreactor.
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