Butyryl chitosan can form cholesteric liquid crystalline phase by dissolving in more than ten solvents.
丁酸壳聚糖能溶于十多种溶剂中形成胆甾型液晶相。
In this paper, a hollow fabric membrane unit is used to purify the extract of Acanthopanax. After flocculated by chitosan, the liquid is treated by UF.
本文将刺五加注射液经壳聚糖絮凝处理后的澄清液作为处理对象，经中空纤维膜超滤加以处理。
Methods: The viscosity and hydrolytic products of chitosan solution were determined by viscosimeter and high performance liquid chromatography (HPLC), respectively.
方法：测定反应液的粘度并用高压液像色谱(HPL C)分析壳聚糖水解的产物。
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