JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展

赵泽鑫 周灵 韩美玲 许源 蔡俊

赵泽鑫, 周灵, 韩美玲, 等. 结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展[J]. 轻工学报, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
引用本文: 赵泽鑫, 周灵, 韩美玲, 等. 结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展[J]. 轻工学报, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
ZHAO Zexin, ZHOU Ling, HAN Meiling, et al. Research progress in enzymatic synthesis of structured lipids and improvement of the synthetic effect by enzyme engineering[J]. Journal of Light Industry, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
Citation: ZHAO Zexin, ZHOU Ling, HAN Meiling, et al. Research progress in enzymatic synthesis of structured lipids and improvement of the synthetic effect by enzyme engineering[J]. Journal of Light Industry, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001

结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展

    作者简介: 赵泽鑫(1991-),男,湖南省郴州市人,湖北工业大学讲师,博士,主要研究方向为酶工程、生物转化。E-mail:zx_zhao@hbut.edu.cn;
  • 基金项目: 湖北省教育厅科技攻关计划青年人才项目(Q20266407)
    国家自然科学基金青年基金项目(32302019)

  • 中图分类号: TS221

Research progress in enzymatic synthesis of structured lipids and improvement of the synthetic effect by enzyme engineering

  • Received Date: 2023-08-26
    Accepted Date: 2023-10-12

    CLC number: TS221

  • 摘要: 基于利用脂肪酶对天然油脂进行改性生成结构脂质(Structured Lipids,SLs)可赋予油脂额外的健康属性,有效提高产品附加值,对近期报道的各类SLs酶法合成及通过酶工程技术(结构设计和固定化)提升合成效果的研究进行综述,认为,使用sn-1,3位置专一性脂肪酶可精准合成SLs,利用分段变温反应、超临界流体反应、真空反应、超声波辅助等途径可有效抑制酰基转移,从而提高产物得率;脂肪酶的结构设计可提高其催化效率、稳定性和底物专一性,使SLs的合成效率和得率有所提升;固定化脂肪酶技术也能提高脂肪酶的反应活性和稳定性,增强其重复利用性,降低SLs酶法合成的成本。未来应针对不同SLs的结构特点,通过结构设计获得高活性、高稳定性和专一性的酶分子,结合新型固定化技术创制高性能酶制剂,以期为高效、精准的SLs酶法合成工艺的创新发展提供参考。
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  • 收稿日期:  2023-08-26
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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赵泽鑫, 周灵, 韩美玲, 等. 结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展[J]. 轻工学报, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
引用本文: 赵泽鑫, 周灵, 韩美玲, 等. 结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展[J]. 轻工学报, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
ZHAO Zexin, ZHOU Ling, HAN Meiling, et al. Research progress in enzymatic synthesis of structured lipids and improvement of the synthetic effect by enzyme engineering[J]. Journal of Light Industry, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001
Citation: ZHAO Zexin, ZHOU Ling, HAN Meiling, et al. Research progress in enzymatic synthesis of structured lipids and improvement of the synthetic effect by enzyme engineering[J]. Journal of Light Industry, 2024, 39(1): 1-11. doi: 10.12187/2024.01.001

结构脂质的酶法合成及应用酶工程提高其合成效果的研究进展

    作者简介:赵泽鑫(1991-),男,湖南省郴州市人,湖北工业大学讲师,博士,主要研究方向为酶工程、生物转化。E-mail:zx_zhao@hbut.edu.cn
  • 湖北工业大学 生物工程与食品学院/发酵工程教育部重点实验室/工业发酵湖北省 协同创新中心/工业微生物湖北省重点实验室, 湖北 武汉 430068
基金项目:  湖北省教育厅科技攻关计划青年人才项目(Q20266407)国家自然科学基金青年基金项目(32302019)

摘要: 基于利用脂肪酶对天然油脂进行改性生成结构脂质(Structured Lipids,SLs)可赋予油脂额外的健康属性,有效提高产品附加值,对近期报道的各类SLs酶法合成及通过酶工程技术(结构设计和固定化)提升合成效果的研究进行综述,认为,使用sn-1,3位置专一性脂肪酶可精准合成SLs,利用分段变温反应、超临界流体反应、真空反应、超声波辅助等途径可有效抑制酰基转移,从而提高产物得率;脂肪酶的结构设计可提高其催化效率、稳定性和底物专一性,使SLs的合成效率和得率有所提升;固定化脂肪酶技术也能提高脂肪酶的反应活性和稳定性,增强其重复利用性,降低SLs酶法合成的成本。未来应针对不同SLs的结构特点,通过结构设计获得高活性、高稳定性和专一性的酶分子,结合新型固定化技术创制高性能酶制剂,以期为高效、精准的SLs酶法合成工艺的创新发展提供参考。

English Abstract

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