Earticle

초록

영어

Cell growth and lipid production of Chlorella minutissima in fed-batch culture was studied. Two carbon resources, such as CO2 and glucose were used to compare autotrophic and heterotrophic cultivate condition. For fed-batch cultivation, the feeding rate of seawater medium containing glucose was decided to be 0.5 ℓ/day of medium containing glucose. Autotrophic with CO2 showed the maximum cell growth of 9 (g-dry wt./L) and total lipid production of 15%. heterotrophic condition with glucose 10 g/ ℓ showed the maximum cell growth of 15 (g-dry wt./L) and total lipid production of 32%. Also, lipid profiles produced by gas chromatography analysis showed that lipid concentration of C17 and C18 composition is each 16%, 38%. This tells that Chlorella minutissima is a suitable bio-resource to produce the biodiesel. Accordingly, this study showed that the fed-batch cultivation with glucose is most effective for the large scale cultivation for biodiesel production with Chlorella minutissima.

키워드

저자

• SungHo OH [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• JaeGun HAN [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• JiHye HA [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• Young KIM [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• SeungSeop KIM [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• MyeongHoon JEONG [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• HyangSuk JEONG [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• MinChul KWON [ Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, ]
• NaYoung KIM [ Dept. of Biological Engineering College of Engineering, Kangwon National University, Chuchon 200-701, Korea. ]
• ShinYoung LEE [ Dept. of Biological Engineering College of Engineering, Kangwon National University, Chuchon 200-701, Korea. ]
• JeongSub CHO [ DooSan EcoBizNet, Chunchon 200-161, Korea. ]
• WonByong YOON [ Dept. of Food Science & Biotechnology College of Bioscience and Biotechnology, Kangwon National University, Chunchon 200-701, Korea. ]
• HyeonYong LEE [ 1.)Dept. of Biomaterials Engineering College of Bioscience and Biotechnology, Kangwon National University, Chunchon 200-701, Korea, 2.)Research Institute of Bioscience and Biotechnology, Kangwon National University, Chunchon 200-701, Korea. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576