지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제24권 제5호
- 발행연도
- 2014.1
- 수록면
- 629 - 638 (10page)
이용수
초록· 키워드
오류제보하기
This study describes an alternative mixed culture fermentation technology to anaerobically convert lignocellulosic biomass into butyric acid, a valuable product with wide application, without supplementary cellulolytic enzymes. Rice straw was soaked in 1% NaOH solution to increase digestibility. Among the tested pretreatment conditions, soaking rice straw at 50°C for 72 h removed ~66% of the lignin, but retained ~84% of the cellulose and ~71% of the hemicellulose. By using an undefined cellulose-degrading butyrate-producing microbial community as butyric acid producer in batch fermentation, about 6 g/l of butyric acid was produced from the pretreated rice straw, which accounted for ~76% of the total volatile fatty acids. In the repeated-batch operation, the butyric acid production declined batch by batch, which was most possibly caused by the shift of microbial community structure monitored by denaturing gradient gel electrophoresis. In this study, batch operation was observed to be more suitable for butyric acid production.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Agler MT / 2011 / Waste to bioproduct conversion with undefined mixed cultures:the carboxylate platform / Trends Biotechnol 29 : 70 ~ 78
Al-Shorgani N / 2012 / Bioconversion of butyric acid to butanol by Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564) in a limited nutrient medium / BioEnerg. Res 5 : 2
Albuquerque MGE / 2011 / Mixed culture polyhydroxyalkanoate (PHA)production from volatile fatty acid (VFA)-rich streams:effect of substrate composition and feeding regime on
Bassam BJ / 1991 / Fast and sensitive silver staining of DNA in polycrylamide gels / Anal. Biochem 196 : 80 ~ 83
Beun JJ / 2002 / Poly-β-hydroxybutyrate metabolism in dynamically fed mixed microbial cultures / Water Res 36 : 1167 ~ 1180
Al-Shorgani N / 2012 / Bioconversion of butyric acid to butanol by Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564) in a limited nutrient medium / BioEnerg. Res 5 : 2
Albuquerque MGE / 2011 / Mixed culture polyhydroxyalkanoate (PHA)production from volatile fatty acid (VFA)-rich streams:effect of substrate composition and feeding regime on
Bassam BJ / 1991 / Fast and sensitive silver staining of DNA in polycrylamide gels / Anal. Biochem 196 : 80 ~ 83
Beun JJ / 2002 / Poly-β-hydroxybutyrate metabolism in dynamically fed mixed microbial cultures / Water Res 36 : 1167 ~ 1180
이 논문의 저자 정보
최근 본 자료
댓글(0)
0