【摘要】 壳聚糖具备很多对人体有利的生物活性,是一种功能生物高聚物。近年来,通过安全绿色的自由基接枝反应,将多酚化合物引入壳聚糖分子,以进一步增强其生物活性而备受关注。获得的壳聚糖-多酚共聚物抗氧化活性显著增强,抗菌性能也得到提高,在食品及医药领域具有良好的应用潜力。综述了壳聚糖-多酚共聚物的绿色制备、特性及应用研究进展。更多还原

【Abstract】 Chitosan, which has various beneficial bioactivities on human health, is an excellent functional biopolymer. In recent years, to further strengthen its biological properties, introduction of polyphenols onto chitosan by free-radical grafting reaction, a safe and green procedure, has received many attentions. The resulting chitosan-polyphenol copolymers can enhance antioxidant capacity. The antimicrobial activity of chitosan-polyphenol copolymers is also improved. Thus, chitosan-polyphenol copolymers have great potential in the fields of food and medicine. Progress in green preparation, properties, and applications of chitosan-polyphenol copolymers was summarized.更多还原