| 脂肪酶固定化技术的研究进展 |
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| 引用本文： | 梅玲,李道明. 脂肪酶固定化技术的研究进展[J]. 食品研究与开发, 2024, 45(4): 177-185 |
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| 作者姓名： | 梅玲 李道明 |
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| 作者单位： | 陕西科技大学食品科学与工程学院，陕西西安 710021 |
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| 基金项目： | 国家自然科学基金项目（32001640） |
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| 摘 要： | 该文介绍了脂肪酶的传统及新型固定化技术，特别针对纳米载体、磁性载体、微波辅助固定化技术、膜固定化技术等近年来发展的新载体和新技术进行概述，描述了通过固定化来改善脂肪酶的催化性能，包括酶的活力、稳定性、最适条件以及特异性等。提出目前脂肪酶固定化所面临的稳定性差、难以工业化应用等问题，并指出未来脂肪酶固定化技术应向着性质稳定、操作简单以及规模化生产的方向发展。
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| 关 键 词： | 脂肪酶；固定化；新技术；载体；酶学特性 |
| 收稿时间： | 2022-11-14 |
Research Progress in Lipase Immobilization |
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| MEI Ling,LI Daoming. Research Progress in Lipase Immobilization[J]. Food Research and Developent, 2024, 45(4): 177-185 |
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| Authors: | MEI Ling LI Daoming |
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| Affiliation: | College of Food Science and Engineering，Shaanxi University of Science and Technology，Xi''an 710021，Shaanxi，China |
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| Abstract: | The conventional and new technologies for lipase immobilization were introduced，with emphasis on the new carriers and technologies developed in recent years such as nano-carriers，magnetic carriers，microwaveassisted immobilization，and membrane immobilization.The catalytic performance including the activity，stability，optimum catalytic conditions，and specificity of lipase can be improved by immobilization. However，lipase immobilization faced the problems such as poor stability and difficult industrial application. The future lipase immobilization should develop towards stable properties，simple operation，and large-scale production. |
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| Keywords: | lipase；immobilization；new technology；carrier；enzymatic properties |
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