大菟丝子与菟丝子化学成分的比较研究

Comparative Study on Chemical Compositions between Cuscuta Japonica and Cuscuta Chinensis Lam

用TLC、纸层析及HPLC对大菟丝子和菟丝子的化学成分进行了比较研究。结果显示2种菟丝子的化学成分相似;多糖组成相同,但收得率大菟子丝为菟丝子的3倍;在相同的16种氨基酸中,大菟丝子有9种含量高于菟丝子。作者认为开发利用大菟丝子资源有着广阔前景。

The comparative study on the chemical components of Cuscuta japonica and Cuscuta chinensis Lam have been carried out with TLC, paper chromatography and HPLC. As a result, both possessed similar chemical components and same polysaccharide compositions. But the polysaccharide recovery of Cuscuta japonica is three times as high as that of Cuscuta chinensis Lam. Both of them have 16 kinds, of amino acids. The content of 9 kinds of amino acids of Cuscuta japonica was higher than that of Cuscuta chinensis. These findings suggested that the developement and utilization of resources of Cuscuta japonica be available.