Method of producing chemical substance
AssigneeToray Industries, Inc.
InventorsKoji Kobayashi, Shiomi Watanabe, Kyohei Isobe, Kenji Sawai, Kyungsu Na, Shingo Hiramatsu, Katsushige Yamada
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Abstract
A method produces a chemical product by continuous fermentation including filtering a culture liquid of a microorganism(s) through a separation membrane, retaining unfiltered liquid in, or refluxing unfiltered liquid to, the culture liquid, adding a fermentation feedstock to the culture liquid, and recovering a product in the filtrate, wherein the microorganism(s) is/are a microorganism(s) that undergo(es) catabolite repression, and the fermentation feedstock comprises hexose and pentose.
Claims10
A method of producing a chemical product by continuous fermentation comprising:
- filtering a culture liquid of a microorganism(s) through a separation membrane;
- retaining unfiltered liquid in, or refluxing unfiltered liquid to, the culture liquid;
- adding a fermentation feedstock to the culture liquid;
- and
- recovering a product in the filtrate, wherein said microorganism(s) is/are a microorganism(s) that undergo(es) catabolite repression, and said fermentation feedstock comprises hexose and pentose.
Dependencies are inferred from the claim text.