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Lactobacillus strains and use thereof in fermentation for L-lactic acid production

机译：乳酸杆菌菌株及其在发酵生产L-乳酸中的用途

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摘要

The present invention relates to L-lactic acid producing bacterial strains, including Lactobacilli such as NRRL B-30568 (ADM B64), NRRL B-30569 (ADM DEC2-2B), NRRL B-30570 (ADM RP1A-4E), NRRL B-30571 (ADM RP2-1C), NRRL B-30572 (ADM RP3-1E), NRRL, B-30573 (ADM RP4A-2C), NRRL B-30574 (ADM LC49.25), NRRL B-30575 (ADM LC54.62) and mutations thereof. The present invention also relates to processes of producing L-lactic acid by culturing these strains. The present invention also relates to a method of making a bacterial strain that is capable of producing an increased yield or optical purity of L-lactic acid relative to these strains. 展开▼

机译：本发明涉及产生L-乳酸的细菌菌株，包括乳酸杆菌，例如NRRL B-30568（ADM B64），NRRL B-30569（ADM DEC2-2B），NRRL B-30570（ADM RP1A-4E），NRRL B-30571（ADM RP2-1C），NRRL B-30572（ADM RP3-1E），NRRL，B-30573（ADM RP4A-2C），NRRL B-30574（ADM LC49.25）， NRRL B-30575（ADM LC54.62）及其突变。本发明还涉及通过培养这些菌株来生产L-乳酸的方法。本发明还涉及制备细菌菌株的方法，该菌株相对于这些菌株能够产生增加的L-乳酸的产率或光学纯度。 展开▼

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公开/公告号US7300787B2

专利类型

公开/公告日2007-11-27

原文格式PDF

申请/专利权人 JOHN M. EDDINGTON;KEVIN BRENT JOHNSON;HUNGMING J. LIAW;MELANIE ROWE;YUEGIN YANG;
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申请/专利号US20020189193

发明设计人 MELANIE ROWE;JOHN M. EDDINGTON;YUEGIN YANG;KEVIN BRENT JOHNSON;HUNGMING J. LIAW;
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申请日2002-07-05

分类号C12P7/56;C12N1/21;

国家 US

入库时间 2022-08-21 20:09:32

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