Bioethanol is one of the most common biofuels that can be obtained from various types of biomass. Recently, seaweed biomass has received great attention as a new potent feedstock for bioethanol production because of its abundance in coastal area and high CO2 capturing ability during the growth. To produce ethanol from seaweed, polysaccharides contained in the seaweed biomass should be first converted into easily-fermentable monosaccharides. This saccharification step is usually considered as the bottleneck of the ethanol production so that it is important to develop an efficient method, whatever it would be biochemical or physicochemical one. In this study, we isolated several new bacteria capable of performing saccharification from the gut of Batillus cornutus, and evaluated their enzymatic abilities to hydrolyze the polysaccharides of a brown alga, Laminaria Japonica. Using DNSA (dinitrosalicylic acid) method, we determined the enzyme activities of the isolated bacteria, which encompassed cellulase, alginate lyase and laminarinase.
Hyun A KIM [ School of Environmental Science and Engineering, Pohang University of Science and Technology, Pohang. ]
Min Woo LEE [ Dept. of Chemical Engineering, Keimyung University, Daegu. ]
Jong Moon PARK [ School of Environmental Science and Engineering, Department of Chemical Engineering, Advanced Environmental Biotechnology Research Center, Pohang University of Science and Technology, Pohang. ]
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