结论壳聚糖及其水溶性衍生物无细胞毒性。
Conclusions Chitosan and its water soluble derivatives have no cytotoxicity.
目的研究壳聚糖及其水溶性衍生物的细胞毒性。
Objective to study the cytotoxicity of chitosan and its water soluble derivatives.
研究合成了壳聚糖水溶性衍生物A，测定了A的抑菌作用。
This paper synthesizes water soluble derivative A of chitosan and deals with the antimicrobial action of A.
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