Levan

Part 5. Polysaccharides
Dr. Sang-Ki Rhee

Dr. Sang-Ki Rhee

Korea Research Institute of Bioscience and Biotechnology (KRIBB), Biomolecular Engineering Laboratory, 52 Eoeun-dong, Yuseong, Daejeon, Korea, 305-333

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Dr. Ki-Bang Song

Dr. Ki-Bang Song

Korea Research Institute of Bioscience and Biotechnology (KRIBB), Biomolecular Engineering Laboratory, 52 Eoeun-dong, Yuseong, Daejeon, Korea, 305-333

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Dr. Chul-Ho Kim

Dr. Chul-Ho Kim

Korea Research Institute of Bioscience and Biotechnology (KRIBB), Biomolecular Engineering Laboratory, RealBioTech Co., Ltd., #202 Bioventure Center, KRIBB, 52 Eoeun-dong, Yuseong, Daejeon, Korea, 305-333

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Dr. Buem-Seek Park

Dr. Buem-Seek Park

Korea Research Institute of Bioscience and Biotechnology (KRIBB), Biomolecular Engineering Laboratory, 52 Eoeun-dong, Yuseong, Daejeon, Korea, 305-333

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Ms. Eun-Kyung Jang

Ms. Eun-Kyung Jang

RealBioTech Co., Ltd., #202 Bioventure Center, KRIBB, 52 Eoeun-dong, Yuseong, Daejeon, Korea, 305-333

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Dr. Ki-Hyo Jang

Dr. Ki-Hyo Jang

Kyung Hee University, Department of Medical Nutrition, Graduate School of East-West Medical Science, Suwon, Korea, 449-701

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First published: 15 January 2005
Citations: 8

Abstract

  • Introduction
  • Historical Outline
  • Chemical Structures of Levan
  • Occurrence
  • Physiological Functions of Levan
  • Chemical Analysis and Detection
    • Spectrophotometry
    • High-Performance Liquid Chromatography (HPLC)
    • Other Methods
  • Biosynthesis of Levan
    • Enzymology of Levan Synthesis
    • Genetic Basis of Levan Synthesis
    • Regulation of Levan Synthesis
      • Regulation at the Protein Level
      • Regulation at Transcriptional and Translational Levels
  • Biodegradation of Levan
    • Enzymology of Levan Degradation
      • Levanase
      • Levansucrase
      • Levan Fructotransferase
    • Genetic Basis of Levan Degradation
    • Regulation of Levan Degradation
  • Biotechnological Production of Levan
    • Isolation and Screening for Levan-producing Strains
    • Fermentative Production of Levan
    • In vitro Biosynthesis of Levan
    • Recovery and Purification of Levan
    • Commercial Production of Levan
    • Market Analysis and Cost of Levan Production
    • Levan Competitors
  • Properties of Levan
  • Applications of Levan
    • Medical Applications
    • Pharmaceutical Applications
    • Agricultural Applications
    • Food Applications
    • Other Applications
  • Patents
  • Current Problems and Limits
  • Outlook and Perspectives

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