Enzymatic production of sterculic acid from the novel Phoenix tree seed oil: Optimization and kinetic study
作者: X. HouS. Sun
作者单位: 1Lipid Technology and Engineering, School of Food Science and Engineering, Henan University of Technology
刊名: Grasas y Aceites, 2017, Vol.68 (2), pp.e197-e197
来源数据库: Directory of Open Access Journals
DOI: 10.3989/gya.0109171
关键词: Enzymatic hydrolysisKineticLipozyme TLIMPhoenix tree seed oilResponse surface methodologySterculic acid
原始语种摘要: Phoenix tree (Firmiana simplex) seed oil is a novel oil which is rich in sterculic acid. Sterculic acid, a cyclopropene fatty acid, can be used as the inhibitor of the stearoyl-CoA desaturase system and mammary carcinomas growth. In this work, Lipozyme TLIM-catalyzed hydrolysis of the novel Phoenix tree seed oil was used to prepare sterculic acid. High temperature GC-FID and the degree of hydrolysis (DH) were used to monitor the reaction progress. Effects of reaction variables on the hydrolysis were evaluated and optimized using response surface methodology. Results showed that sterculic acid can be successfully prepared from the novel seed oil, and the effect of reaction variables on the hydrolysis decreased in the order of reaction time > enzyme load > temperature. A high yield of fatty...
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  • 变量 长篇小说
  • hydrolysis 水解
  • reaction 反酌
  • Phoenix 凤凰座
  • novel 长篇小说
  • variables 长篇小说
  • kinetic 动的
  • cyclopropene 环丙烯
  • methodology 方法学
  • fatty 脂肪的
  • temperature 温度