季铵型改性壳聚糖对兔毛织物的抗菌整理  

Antibacterial Finishing of Rabbit Wool Fabric by Quaternary Ammonium Modified Chitosan

作　　者：姜迎雪 张毅[1] 张昊[1] Jiang Ying-xue;Zhang Yi;Zhang Hao(School of Textile Science and Engineering Tianjin Polytechnic University,Tianjin 300387)

机构地区：[1]天津工业大学纺织科学与工程学院,天津300387

出　　处：《中国养兔》2020年第4期10-12,共3页Chinese Journal of Rabbit Farming

基　　金：农业部财政部国家级兔产业技术体系建设专项项目(项目编号:CARS-44-D-2)。

摘　　要：试验采用最小抑菌法对季铵型改性壳聚糖的抗菌活性进行测定。以柠檬酸作为交联剂,在酸性条件下用季铵型改性壳聚糖对兔毛织物进行整理。采用振荡法测定整理前后兔毛织物的抗菌活性。结果表明,季铵型改性壳聚糖对大肠杆菌具有明显的抗菌作用。经季铵型改性壳聚糖整理后的兔毛织物对大肠杆菌的抗菌活性显著提高。The antibacterial activity of quaternary ammonium modified chitosan was determined by the minimum bacteriostatic method.The rabbit wool fabric was finished with quaternary ammonium modified chitosan under acidic conditions using citric acid as a crosslinking agent.The antibacterial activity of rabbit hair fabric before and after finishing was determined by shaking method.The results showed that the quaternary ammonium modified chitosan had obvious antibacterial effect on Escherichia coli.The antibacterial activity of the rabbit wool fabric after quaternary ammonium modified chitosan finishing on Escherichia coli was significantly improved.

关 键 词：壳聚糖季铵盐 兔毛织物 抗菌活性 

分 类 号：S829.1[农业科学—畜牧学]