摘要
采用薄层层析-紫外分光光度法测定了采用不同炮制方法得到的天麻天麻素的含量。实验发现微波处理的天麻天麻素含量最高,而真空冷冻干燥、热风干燥的天麻天麻素含量依次减少,与传统炮制方法相比较,由这3种方法得到的天麻天麻素含量较高。
TLC-UV was used to determine the content of the gastrodin in the tuber of gastrodia elata. Through different processing methods, which were baking drying, microwave drying and freezing drying, it is found that to get most high content in the products was microwave dry, the content reduce sequentially with processing of freezing drying and baking drying. The contents of gastrodin with three processing methods were all more than the traditional method.
出处
《陕西科技大学学报（自然科学版）》
2005年第6期76-79,共4页
Journal of Shaanxi University of Science & Technology
基金
陕西省自然科学基金项目(编号:2003C126)
关键词
天麻
炮制
天麻素
含量测定
gastrodia elata
processing methods
gastrodin
content determining
