公开(公告)号：US20230093685A1

公开(公告)日：2023-03-23

申请号：US17849571

申请日：2022-06-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyun Ju OH ,  Youngsoon UM ,  Sun Mi LEE ,  Gyeongtaek GONG ,  Ja Kyong KO

IPC: C12P7/06 ,  C12P7/16

Abstract: The present disclosure relates to a composition for preparing hexanol or butanol and a method for preparing hexanol or butanol using ethanol and synthesis gas, wherein the composition according to an aspect of the present disclosure is a medium composition containing ethanol as an active ingredient, and by culturing a strain producing hexanol or butanol after inoculating with a medium containing the composition and supplying synthesis gas, hexanol or butanol can be prepared economically using inexpensive synthesis gas, and hexanol or butanol can be prepared with high efficiency by focusing the flow of a carbon source consumed in a fermentation process to the production of hexanol or butanol.

公开(公告)号：US20160257966A1

公开(公告)日：2016-09-08

申请号：US15057551

申请日：2016-03-01

Applicant: Korea Institute of Science and Technology

Inventor： Han Min WOO ,  Youngsoon UM ,  Jun Won CHWA ,  Gyeongtaek GONG

IPC: C12N15/82 ,  C12N9/10 ,  C12N9/88 ,  C12N9/00

CPC classification number: C12N9/88 ,  C12N9/13 ,  C12N9/93 ,  C12Y208/03009 ,  C12Y401/01004 ,  C12Y602/01001 ,  Y02P60/247

Abstract: Disclosed herein are a transformed Synechococcus elongatus strain having improved capability of producing acetone and a method for producing acetone and a method for removing carbon dioxide using the same. In an aspect, the transformed Synechococcus elongatus strain of the present disclosure can produce acetone with high selectivity using carbon dioxide as a carbon source. The present disclosure is economical because the Synechococcus elongatus strain can economically produce high value-added acetone using carbon dioxide existing in the atmosphere as a carbon source without requiring an additional catalytic reaction. Also, the present disclosure is environment-friendly because carbon dioxide in the atmosphere can be removed or reduced using the microorganism.

Abstract translation: 本文公开了具有改进的丙酮生产能力的转化的聚球藻细菌菌株和用于生产丙酮的方法，以及使用该方法除去二氧化碳的方法。 在一方面，本公开的转化的细小球藻菌株可以使用二氧化碳作为碳源以高选择性产生丙酮。 本公开是经济的，因为细菌聚球藻菌株可以使用存在于大气中的二氧化碳作为碳源经济地生产高附加值的丙酮，而不需要额外的催化反应。 此外，本公开是环境友好的，因为可以使用微生物除去或减少大气中的二氧化碳。