天然澄清剂在黄芪多糖提纯中的应用
澄清,,天然澄清剂;黄芪多糖;提纯,1材料和仪器,2方法和结果,3讨论,参考文献:
摘要:目的:考察Ⅱ型ZTC1+1天然澄清剂在黄芪多糖提取中的提纯效果。方法:以硫酸-苯酚法测定含量,通过正交实验进行优化,找出理想的Ⅱ型ZTC1+1天然澄清剂处理工艺。结果:实验表明Ⅱ型ZTC1+1天然澄清剂能有效提高黄芪多糖的含量,并与澄清剂两组份的比例,反应温度有关。结论:Ⅱ型ZTC1+1天然澄清剂处理黄芪多糖的理想工艺为4 B,2 A,反应温度80℃。关键词:天然澄清剂;黄芪多糖;提纯
The Effect of Ⅱ ZTC1+1 Natural Clarifying Agents Used in Astragalus membranceus Polysachride Purification
GUO Zhaohui1,2, LIANG Qing1, LIU Xia1, JIANG Shengxiang1
(1.Lanzhou Institute of Chemical Physics,the Chinese Academy of Sciences and Gansu Key Laboratory of Natural Medicines,Lanzhou,730000, China; 2.Gansu Provincial Institute for Drug Control,Lanzhou,730000, China)
Abstract:Objective:To study the effect of Ⅱ ZTC1+1 natural clarifying agents used in Astragalus membranceus polysachride purification. Methods:The content of Astragalus membranceus polysachride determined by phenol-sulphuric acid ......
您现在查看是摘要页,全文长 5904 字符。