1. 毕业设计（论文）的内容和要求

课题基本要求：（1）通过查阅文献，了解该课题的研究现状；（2）了解实验室安全，掌握基本实验操作；（3）对冬凌草的基本特性进行研究，筛选出较优的树脂来分离冬凌草甲素（4）分析结果，整理实验数据，撰写毕业论文

2. 参考文献

1. liu, y.b.; sun, c.r.; liu, r.; pan, y.j. effective two-dimensional counter-current chromatographic method for simultaneous isolation and purification of oridonin and ponicidin from the crude extract of rabdosia rubescens. j. chromatogr. a 2007, 1146, 125-130. 10.1016/j.chroma.2007.01.141

2. he, j.f.; wu, q.z.; huang, s.m. separation and purification of oridonin by macroporous resin and silica column chromatography, china pharmacy 2012, 23, 3684-3686. 10.6039／j.issn.1001#8212;0408.2012.39.13

3. he, f.; bai, y.h.; wang, j.; wei, j.; yu, c.y.; li, s.; yang, w.l.; han, c.h. isolation and purification of oridonin from the whole plant of isodon rubescens by high-speed counter-current chromatography. molecules 2011, 16,7949#8211;7957.10.3390/molecules16097949

3. 毕业设计（论文）进程安排

1-3月 查阅文献;4-5月做实验；6 月分析数据，撰写论文