Direct bioethanol production from lignocellulosic biomass using white rot fungus Cerrena unicolor
(주)코리아스칼라
- 최초 등록일
- 2023.07.17
- 최종 저작일
- 2023.06
- 6페이지/ 어도비 PDF
- 가격 4,000원
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서지정보
ㆍ발행기관 : 한국버섯학회
ㆍ수록지정보 : 한국버섯학회지 / 21권 / 2호
ㆍ저자명 : Kyung Hoan Im, Jaehyuk Choi, Seung A Baek, Tae Soo Lee
목차
INTRODUCTION
MATERIALS AND METHODS
Microorganism
Verification of the fungal strain
Production of ethanol from diverse sugars
Production of ethanol from lignocellulosic biomass
Analytical methods
RESULTS AND DISCUSSION
Production of ethanol from hexose and disaccharidesugars
Production of ethanol from pentose sugars
Production of ethanol from lignocellulosic biomass
ACKNOWLEDGMENTS
영어 초록
White rot fungus Cerrena unicolor IUM 5400 produced ethanol from diverse sugars, including glucose, mannose, galactose, and cellobiose at 0.38, 0.28, 0.08, and 0.27 g of ethanol per g of sugar consumed, respectively. The fungus produced relatively high amounts of ethanol from xylose (0.28 g of ethanol per g of sugar consumed); however, the ethanol conversion rate of arabinose was relatively low (at 0.08 g of ethanol per g sugar consumed). When cultured in a basal medium containing 20 g/L rice straw or corn stalks, C. unicolor IUM 5400 produced 0.18 g and 0.18 g of ethanol per g of rice straw and corn stalks, respectively. The results suggest that C. unicolor IUM 5400 is a white rot fungus that can effectively hydrolyze cellulose or hemicellulose to sugars and simultaneously convert them to ethanol.
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