화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2018년 가을 (10/24 ~ 10/26, 대구 EXCO)
권호 24권 2호, p.1452
발표분야 생물화공(Biochemical Engineering)
제목 Development of microbial consortium to efficiently convert carbon monoxide to 3-hydroxypropionic acid
초록 A large quantity of carbon monoxide is produced during incomplete combustion of organic compound in industry. Microbial processes have received much attention for its conversion to value-added biochemicals by utilizing the gas as a carbon source. However, difficulty in introducing both carbon monoxide assimilation pathway and value-added chemical production pathway into single microorganism has been a major bottleneck. In this study, a novel microbial consortium for efficient conversion of carbon monoxide to 3-hydroxypropionic acid (3-HP) was established by anaerobically co-cultivating Eubacterium limosum and recombinant Escherichia coli. As a result, we successfully produced 12 mg/L of 3-HP for 52 hrs from carbon monoxide through the microbial consortium.
저자 차상학, 임현규, 강채원, 이지훈, 정규열
소속 POSTECH
키워드 생물화공
E-Mail
원문파일 초록 보기