不同产地天麻中天麻素的含量测定研究目 录摘要Ⅰ-Ⅱ1 前言.............................................................................................................................12 材料与仪器.................................................................................................................32.1 仪器与设备..............................................................................................................32.2 药品与试剂..............................................................................................................43 方法与结果.................................................................................................................43.1 定性鉴别..................................................................................................................43.2 色谱条件..................................................................................................................53.3 方法学考察..............................................................................................................63.4 供试品的含量测定..................................................................................................84 结果...........................................................................................................................105 讨论...........................................................................................................................105.1 实验条件的选择....................................................................................................105.2 影响天麻素含量的因素........................................................................................115.3 天麻产地的分析....................................................................................................125.4 含量测定的结论....................................................................................................13参考文献............................................................
