乌蕨不同部位总黄酮和元素的分析

Comparison of the Content of General Flavone and Elements in the Different Parts of Stenoloma Chusanum(L.)Ching

[目的]比较乌蕨全草、根、茎、叶等不同部位总黄酮和元素的含量差异。[方法]采用可见分光光度法测定不同部位总黄酮的含量;采用电感耦合等离子体原子发射光谱法(ICP-AES法)测定不同部位元素的含量。[结果]乌蕨全草、根、茎、叶等不同部位总黄酮含量分别11.89%、4.47%、3.46%和11.75%,不同药用部位元素的含量存在一定的差异。[结论]乌蕨含有丰富的黄酮类化合物和多种元素,具开发价值。

[Objective]Comparison of the content of general flavone and elements in the different parts of Stenoloma chusanum（L.） Ching. [Methods]Total flavone was determined by vis spectrophotometer. Elements were determined by inductively coupled plasma- atomic emission spectrometry （ICP-AES）. [Results]The contents of general flavone in the different parts of Stenoloma chusanum （L.）Ching are respectively 11.89%,4.47%,3.46% and 11.75%. And there are some differences in the contents of elements between the different parts. [Conclusion]There are abundant elements and general flavone in the different parts of Stenoloma chusanum（L.）Ching. As the result reveals that Stenoloma chusanum（L.）Ching is very valuable.