| 摘要: |
| 用渗漉法对蕨菜叶、茎中的γ-氨基丁酸进行了提取,并用柱层析法对提取物进行了分离.采用双波长薄层扫描法测定其含量,测得蕨菜叶、茎中γ-氨基丁酸的质量分数分别为0.319% 、0.141 % .采用该法测定γ-氨基丁酸操作简便、快速,结果稳定. |
| 关键词: 蕨菜 γ-氨基丁酸 薄层扫描 |
| DOI： |
| 分类号:Q946 |
| 基金项目:湖南省张家界市科技基金 |
|
| Extraction and Determination of γ-Aminobutyric Acid in Fern |
|
|
| Abstract: |
| γ-aminobutyric acid in fern leaves and stems was extracted by leaking, isolated by column chromatography and guantitatively dctermined by dual wavelength thin layer scanning method. The result indicated that the γ-aminobutyric acid was about 0.319% and 0.141 % . This determination method of γ-aminobutyric acid is simple, quick and precise. |
| Key words: fern γ-aminobutyric acid thin layer scanning |
