Phu Cuong Nguyen, Ji-Yun Kwak, Min-Jee Yoo, Jong-Tae Park, Kwan-Hwa Park
언어
영어(ENG)
URL
https://www.earticle.net/Article/A294712
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원문정보
초록
영어
Maltohexaose (G6) is a maltodextrin consisted of six-glucose in α-1,6-glycosidic linkages and essential research tool in food, cosmetic and pharmaceutical. In previous study, we have proven that the possibility of large-scale continuous production of pure maltodextrins from cyclodextrins (CDs) using Pyrococcus furiosus thermostable amylase with immobilization in a packed-bed reactor (PBR). In this study, we used this PBR for G6 production from α-CD. After enzyme reaction, 1-decanol was added to G6 mixture as precipitating agent with a 1:1 ratio of 1-decanol to α-CD. In which, the unreacted α-CD was precipitated, then it was separated by centrifugation. Finally, the G6-product was obtained in homogeneous form and high-purity (95 %). Through this study, we successfully demonstrated the enzymatic synthesis method to produce pure G6 from α-CD.
저자
Phu Cuong Nguyen [ Department of Food Science & Technique, Chungnam National University, College of agriculture & life sciences, Daejeon 305-764, Korea ]
Ji-Yun Kwak [ Department of Food Science & Technique, Chungnam National University, College of agriculture & life sciences, Daejeon 305-764, Korea ]
Min-Jee Yoo [ Department of Food Science & Technique, Chungnam National University, College of agriculture & life sciences, Daejeon 305-764, Korea ]
Jong-Tae Park [ Department of Food Science & Technique, Chungnam National University, College of agriculture & life sciences, Daejeon 305-764, Korea ]
Kwan-Hwa Park [ Department of Food Science & Biotechnology, Seoul National University, Seoul 151-921, Korea ]
본 학회는 화학, 생화학, 분자생물학, 미생물학, 식품공학, 의학, 약학, 유전공학 및 생물공학, 환경 및 기타 공업 등 전 분야의 탄수화물관련 이론과 기술을 연구 발전시키고 산학협동을 통해 이를 보급하여 국내 관련 산업의 발전 및 국민생활의 과학화에 기여하고자 하며, 이러한 목표와 비젼의 실현을 위해 회원들이 적극적인 참여와 활동을 전개하고자 한다.