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Composite films based on chitosan and epigallocatechin gallate grafted chitosan: Characterization, antioxidant and antimicrobial activities
Food Hydrocolloids ( IF 11.0 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.foodhyd.2020.106384 Ajay Mittal , Avtar Singh , Soottawat Benjakul , Thummanoon Prodpran , Krisana Nilsuwan , Nurul Huda , Koro de la Caba
Food Hydrocolloids ( IF 11.0 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.foodhyd.2020.106384 Ajay Mittal , Avtar Singh , Soottawat Benjakul , Thummanoon Prodpran , Krisana Nilsuwan , Nurul Huda , Koro de la Caba
Abstract The effect of chitosan-epigallocatechin gallate conjugate (CS-EGCG) at various ratios (10:0, 9:1, 8:2, 7:3, 6:4 and 5:5, w/w) and glycerol (30 and 50%, w/w) on mechanical, barrier and optical properties of CS films and CS/CS-EGCG composite films was studied. CS films added with 30 or 50% glycerol (CS-30G or CS-50G, respectively) had high tensile strength and elongation at break. Generally, CS/CS-EGCG composite films had higher resistance to light transmission than CS films (p
中文翻译:
基于壳聚糖和表没食子儿茶素没食子酸酯接枝壳聚糖的复合膜:表征、抗氧化和抗菌活性
摘要 壳聚糖-表没食子儿茶素没食子酸酯偶联物 (CS-EGCG) 在不同比例(10:0、9:1、8:2、7:3、6:4 和 5:5,w/w)和甘油 (30和 50%, w/w) 对 CS 薄膜和 CS/CS-EGCG 复合薄膜的机械、阻隔和光学性能进行了研究。添加了 30% 或 50% 甘油(分别为 CS-30G 或 CS-50G)的 CS 薄膜具有高拉伸强度和断裂伸长率。通常,CS/CS-EGCG 复合薄膜比 CS 薄膜具有更高的抗透光性(p
更新日期:2021-02-01
中文翻译:
基于壳聚糖和表没食子儿茶素没食子酸酯接枝壳聚糖的复合膜:表征、抗氧化和抗菌活性
摘要 壳聚糖-表没食子儿茶素没食子酸酯偶联物 (CS-EGCG) 在不同比例(10:0、9:1、8:2、7:3、6:4 和 5:5,w/w)和甘油 (30和 50%, w/w) 对 CS 薄膜和 CS/CS-EGCG 复合薄膜的机械、阻隔和光学性能进行了研究。添加了 30% 或 50% 甘油(分别为 CS-30G 或 CS-50G)的 CS 薄膜具有高拉伸强度和断裂伸长率。通常,CS/CS-EGCG 复合薄膜比 CS 薄膜具有更高的抗透光性(p