前言：目的：研究羧甲基壳聚糖的合成反应及其抑菌活性。

Objective: to develop a synthesis method of the carboxymethyl chitosan (CM-CTS) and to study its bacteriostatic effect.

youdao

前言：目的：研究羧甲基壳聚糖的合成反应及其抑菌活性。

Objective: to develop a synthesis method of the carboxymethyl chitosan (CM-CTS) and to study its bacteriostatic effect.

youdao