KR101331119B1 - 신규한 클로스트리디움속 미생물 및 이를 이용한 에탄올 생산 방법 - Google Patents
신규한 클로스트리디움속 미생물 및 이를 이용한 에탄올 생산 방법 Download PDFInfo
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 156
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- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
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- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
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- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/145—Clostridium
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
도 2는 이스트 추출물이 본 발명의 SG02 균주의 성장(OD600)에 미치는 영향을 나타낸 그래프이다.
도 3은 탄소원의 종류가 SG02 균주의 CO 소모에 미치는 영향을 나타낸 그래프이다.
도 4는 소원의 종류가 SG02 균주의 CO2 생산에 미치는 영향을 나타낸 그래프이다.
도 5는 탄소원의 종류가 SG02 균주의 에탄올 생산에 미치는 영향을 나타낸 그래프이다.
도 6은 탄소원의 종류가 SG02 균주의 pH에 미치는 영향을 나타낸 그래프이다.
도 7은 이스트 추출물이 SG02 균주의 성장(OD600)에 미치는 영향을 나타낸 그래프이다.
도 8은 이스트 추출물이 SG02 균주의 CO 소모에 미치는 영향을 나타낸 그래프이다.
도 9는 이스트 추출물이 SG02 균주의 에탄올 생산에 미치는 영향을 나타낸 그래프이다.
도 10은 배지의 초기 pH가 SG02 균주의 성장에 미치는 영향을 나타낸 그래프이다.
도 11은 배지의 초기 pH가 SG02 균주의 CO 소모에 미치는 영향을 나타낸 그래프이다.
도 12는 배지의 초기 pH가 SG02 균주의 CO2 생산에 미치는 영향을 나타낸 그래프이다.
도 13은 배지의 초기 pH가 SG02 균주의 에탄올 생산에 미치는 영향을 나타낸 그래프이다.
도 14는 배지의 버퍼 완충능이 SG02 균주의 성장에 미치는 영향을 나타낸 그래프이다.
도 15는 배지의 버퍼 완충능이 SG02 균주의 CO 소모에 미치는 영향을 나타낸 그래프이다.
도 16은 배지의 버퍼 완충능이 SG02 균주의 CO2 생산에 미치는 영향을 나타낸 그래프이다.
도 17은 배지의 버퍼 완충능이 SG02 균주의 에탄올 및 아세트산 생성에 미치는 영향을 나타낸 것이다.
도 18은 배지의 버퍼 완충능이 SG02 균주 배양액의 pH에 미치는 영향을 나타낸 것이다.
Claims (6)
- 에탄올 생산능이 있는 클로스트리디움 속(Clostridium sp.) SG02 KCTC 12038BP.
- CO 가스원 및 제1항의 클로스트리디움 속(Clostridium sp.) SG02 KCTC 12038BP를 포함하는 에탄올 생산용 조성물.
- 제2항에 있어서, 상기 CO 가스원은 합성가스(Syngas)인 에탄올 생산용 조성물.
- 제2항에 있어서 상기 조성물은 이스트 추출물을 더 포함하는 것인 에탄올 생산용 조성물.
- 제2항에 있어서, 상기 조성물의 pH는 6.0인 조성물.
- 제2항의 에탄올 생성용 조성물의 CO 가스를 클로스트리디움 속(Clostridium sp.) SG02 KCTC 12038BP가 발효시켜 에탄올을 생성시키는 단계를 포함하는 에탄올 생산 방법.
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KR101985307B1 (ko) | 2018-01-23 | 2019-06-04 | 한국과학기술연구원 | 헥사노익산의 생산 수율이 우수한 클로스트리디움 속 신규 균주 및 이를 이용한 헥사노익산의 생산 방법 |
KR102764984B1 (ko) * | 2022-10-07 | 2025-02-12 | 한국과학기술연구원 | 일산화탄소 내성 균주 및 이를 사용한 대사산물을 생산 방법 |
WO2024215179A1 (ko) * | 2023-04-13 | 2024-10-17 | 한국과학기술연구원 | 이산화탄소 고정화 균주 및 이를 사용한 대사산물의 생산방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5807722A (en) * | 1992-10-30 | 1998-09-15 | Bioengineering Resources, Inc. | Biological production of acetic acid from waste gases with Clostridium ljungdahlii |
KR20030036638A (ko) * | 2000-07-25 | 2003-05-09 | 바이오 엔지니어링 리소스 인코포레이티드 | 미생물 발효로부터 에탄올의 생산을 증가시키기 위한 방법 |
JP2003339371A (ja) * | 2002-05-29 | 2003-12-02 | Cosmo Oil Co Ltd | 新規エタノール生産菌及びエタノールの生産法 |
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2011
- 2011-11-21 KR KR1020110121893A patent/KR101331119B1/ko active Active
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US5807722A (en) * | 1992-10-30 | 1998-09-15 | Bioengineering Resources, Inc. | Biological production of acetic acid from waste gases with Clostridium ljungdahlii |
KR20030036638A (ko) * | 2000-07-25 | 2003-05-09 | 바이오 엔지니어링 리소스 인코포레이티드 | 미생물 발효로부터 에탄올의 생산을 증가시키기 위한 방법 |
JP2003339371A (ja) * | 2002-05-29 | 2003-12-02 | Cosmo Oil Co Ltd | 新規エタノール生産菌及びエタノールの生産法 |
Non-Patent Citations (1)
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