Cellulose is the most renewable resource in the world. It is a linear polymer with consists of repeated units of monomer glucose with β-1,4-glycosidic bond. This highly crystallined structure of cellulose makes the reaction slow in cellulase-catalyzed hydrolysis reaction in aqueous media because of the inaccessibility of enzyme and water to their adsorption sites on cellulose. Therefore, the pretreatment of cellulose in order to increase the surface area which provides easy access of water and cellulase, is required1-3. This results in improvements in hydrolysis kinetics and conversion of cellulose to glucose. Rate of hydrolysis in cellulose-dissolving Ionic Liquid, such as 1-butyl-3-methylimidazolium chloride ([Bmim][Cl]) was improved by approximately 50-fold higher for regenerated cellulose than the rate of untreated cellulose(Avicel PH-101)4. In this study, influence of treatment with [Bmim][Cl] that do not dissolve cellulose on initial rate of enzymatic hydrolysis was compared with that of Ionic Liquids those dissolve cellulose.
저자
Jung-Min Kim [ Department of Biological Engineering ]
Sung Ho Ha [ ERC for Advanced Bioseparation Technology Inha University ]
Yoon-Mo Koo [ Department of Biological Engineering, ERC for Advanced Bioseparation Technology Inha 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