Evaluation of Lipid Modified Lipase for Interesterification and Hydrolysis Reactions in n-Hexane.

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概要

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• Lipase modification by addition of lipid is a simple and effective way to greatly improve enzyme activity for <I>n</I>-hexane based interesterification and hydrolysis reactions. The ranges of modifying lipids and lipases were evaluated, with stearic acid and lipase Saiken 100 (<I>Rhizopus japonicus</I>) investigated in more detail. Enzyme protein recovery and activity were influenced by the quantity of stearic acid addition and the pH of the aqueous preparation phase. Modified lipase protein was characterized using SDS-PAGE electrophoresis. In addition, modified lipase was immobilized within alginate beads allowing for easy biocatalyst separation and re-use for hydrolysis reactions in <I>n</I>-hexane.

• 社団法人 日本食品科学工学会の論文

著者

• MOGI Kenichi

  Nippon Lever B.V.

• GREEN Kenneth

  Reaction and Separation Engineering Laboratory, National Food Research Institute

• NAKAJIMA Mitsutoshi

  Reaction and Separation Engineering Laboratory, National Food Research Institute

• ICHIKAWA Sosaku

  Reaction and Separation Engineering Laboratory, National Food Research Institute

関連論文

• Evaluation of Lipid Modified Lipase for Interesterification and Hydrolysis Reactions in n-Hexane.

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