Kyung Min LEE, Ki-Yeon KIM, Jae-Sang BAE, Youngsoon UM, Byoung-In SANG
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129297
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원문정보
초록
영어
Butyric acid producing bacteria have important role in medicinal, food, pharmaceutical and chemical industries. In this study, an anaerobic microorganism utilizing galactose as a sole carbon source was isolated from activated sludge, and that is capable of producing butyric acid. Based on genotypic investigation, the isolated microoranism is identified as Bacillus coagulans. Almost of Bacillus coagulans species was well known as a lactic acid producer, not a butyric acid producer. Interestingly, the isolated Bacillus coagulans can produce butyric acid, but not lactic acid. The optimal growth of the isolated Bacillus coagulans occurred 40℃ and pH 5.5 and the final concentration and yield of butyric acid was 17.43 g L-1 and 0.44 g g-1 in batch culture. Further study is required to investigate the utilization potential of seaweed hydrolysates by the isolated strain.
키워드
butyric acidB. coagulansgalactose
저자
Kyung Min LEE [ Clean Energy Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea. ]
Ki-Yeon KIM [ Clean Energy Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea. ]
Jae-Sang BAE [ Clean Energy Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea. ]
Youngsoon UM [ Clean Energy Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea. ]
Byoung-In SANG [ Clean Energy Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동