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壳聚糖及其衍生物的抗氧化性能及应用研究进展 被引量:25

Research Progress of Antioxidant Properties and Applications of Chitosan and Its Derivatives
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摘要 对壳聚糖及其衍生物的抗氧化性能和应用进行综述。壳聚糖的抗氧化功能主要受其分子质量和脱乙酰度的影响;壳聚糖的醚化、酯化、酰化衍生物及金属配合物影响其抗氧化性能;壳聚糖及其衍生物在水果保鲜、果汁澄清和防褐变、食物保存、延缓衰老等方面具有广阔的应用前景。 The antioxidant properties and applications of chitosan and its derivatives are reviewed in this paper.The antioxidant properties of chitosan are mainly determined by its molecular weight and degree of deacetylation.In addition,etherification,esterification,acylation and chelation with metal elements all also influence the antioxidant properties of chitosan.Chitosan and its derivatives have broad application prospects in fresh-keeping of fruits and vegetables,juice clarification,browning prevention,aging delay,and so on.
出处 《食品科学》 EI CAS CSCD 北大核心 2010年第15期299-303,共5页 Food Science
关键词 壳聚糖 衍生物 抗氧化 应用 chitosan derivatives antioxidant properties application
作者简介 赵盼(1985-),女,硕士研究生,研究方向为海洋活性物质和功能。E—mail:panpanxbg@163.com 通信作者:孟祥红(1973-),男,副教授,博士,研究方向为海洋生物化学和生物材料。E-mail:mengxh@ouc.edu.cn
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