It is indicated that chitosan derivatives and their nano particles have obvious inhibition effect on increase of several of bacterial such as staphlocossus and colibacillus.

• 结果显示,纳米材料整理后的织物对金黄色葡萄球菌、大肠杆菌的抑菌作用最强,经壳聚糖衍生物整理的织物抑菌性能大于壳聚糖;