Analysis of Flavonoids from Leaves of Cultivated Lycium barbarum L.
| 作 者：Dong JZ, Lu DY, Wang Y* |
| 刊物名称：Plant Foods For Human Nutrition |
| 出版年份：2009 |
| 卷：64 |
| 期：3 |
| 页码：199-204 |
论文摘要：
Leaves of Lycium barbarum are widely used as medicine vegetables and functional tea in China. The main flavonoids present in the leaves were separated and identified by high performance liquid chromatography (HPLC), liquid chromatography-atmospheric pressure chemical ionization mass spectrometry (LC-(APCI) MS) and ultraviolet-visible spectra with shift additives. The predominant flavonoid was identified as rutin. Leaves are the rutin-rich parts (16.03-16.33 mg/g). In the wild and cultivated L. barbarum fruits, contents of rutin were determined very low (0.09-1.38 mg/g). The contents of total flavonoids (21.25 mg/g) of cultivated L. barbarum leaves were much higher than those in the wild L. barbarum leaves (17.86 mg/g), so cultivated barbarum leaves are a suitable source for medicine vegetables and functional tea.
