Edita MARTINI, Dian ANDRIANI, Yun-A KIM, GobiKrishnan SRIRAMULU, Don-Hee PARK
언어
영어(ENG)
URL
https://www.earticle.net/Article/A115219
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원문정보
초록
영어
During past decades, considerable efforts have been made to utilize lignocellulose as biomass feedstock for the optimal production of bioethanol as an alternative source of fuel. Cellulase enzyme can be used for converting pre-treated lignocellulose material to glucose, which can be fermented to ethanol. The major concern in an enzymatic process is the instability of the enzyme under repetitive or prolonged use and inhibition by high substrate and product concentration. Immobilization is a very effective alternative in overcoming problems of instability and repetitive use of enzymes. Entrapment method of immobilization is advantageous over other methods as they do not involve chemical modification of the enzyme. In this work, the bioconversion of pretreated straw to fermentable sugar was investigated by using immobilized Cellulase enzyme in calcium alginate beads. The product released which is reducing sugar is determined by DNS method and then the enzyme activity for immobilized and free form were calculated.
키워드
BioethanolImmobilized EnzymeSugar Production
저자
Edita MARTINI [ Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University ]
Dian ANDRIANI [ Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University ]
Yun-A KIM [ Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University ]
GobiKrishnan SRIRAMULU [ Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Chonnam National University, Gwangju, 500-757, Department of Biotechnology, Karunya University, Coimbatore, India-641114. ]
Don-Hee PARK [ Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, Research Institute for Catalysis, Biotechnology Research Institute, School of Biological Sciences and Technology, Chonnam National University ]
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