...列衍生物：乙胺基壳聚糖(EACTS)、羟丙基三甲基氯化铵壳聚糖(HTACC)、羟丙基三乙醇基氯化铵壳聚糖(HTEACC)、十六烷基壳聚糖(CTCTS)、羧甲基壳聚糖(CMCTS)和羟丙基壳聚糖(HPCTS)，其中乙胺基壳聚糖为新型壳聚糖衍生物。
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采用正丁醇-氢氧化钠反应体系，以十六烷基三甲基溴化铵为相转移催化剂，制得脱乙酰度为92%的壳聚糖。
The chitosan was prepared with 92% deacetylation degree using n-butanol and sodium hydroxide as a reaction medium and cetyltrimethylammonium bromide as a phase transfer catalyst.
我们实验室的前期工作显示，采用精氨酸和十六烷基修饰壳聚糖，可以明显改善其转基因效率。
The previous research work of our lab has demonstrated that the arginine modified chitosan and hexadecylene modified chitosan could improve the gene transfection efficiency obviously.
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