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| HPLC法测定山东4种菟丝子槲皮素、山萘酚的含量 | |
| 引用本文： | 林慧彬,谷延杰,林建强,林建群,孙东和,李岩. HPLC法测定山东4种菟丝子槲皮素、山萘酚的含量[J]. 中成药, 2003, 25(8): 649-651 |
| 作者姓名： | 林慧彬 谷延杰 林建强 林建群 孙东和 李岩 |
| 作者单位： | 1. 山东省中医药研究院,山东,济南,250014 2. 山东省科学院,山东,济南,250014 3. 山东大学生命科学院,山东,济南,250100 4. 山东大学齐鲁医院,山东,济南,250012 |
| 基金项目： | 山东省自然科学基金项目 (Q99C0 1) |
| 摘 要： | 目的：考查山东4种菟丝子中槲皮素与山萘酚含量的差异。方法：采用高效液相色谱法。结果：山东4种菟丝子中槲皮素与山萘酚的含量均较低，前者含量为0．0002％～0．0502％，后者为0．0002％～0．0205％。其中菟丝子、金灯藤和啤酒花菟丝子中槲皮素含量明显高于山萘酚；而南方菟丝子正相反，槲皮素含量低于山萘酚。槲皮素与山萘酚的含量不仅与菟丝子的品种有关，而且与其寄生的植物有关。结论：HPLC法可以作为菟丝子类药材质量评价的依据。 |
| 关 键 词： | 菟丝子 高效液相色谱法 槲皮素 山萘酚 寄主 含量 |
| 文章编号： | 1001-1528(2003)08-0649-03 |
| 修稿时间： | 2002-07-20 |
Determination of quercetin and kaempferol of four kinds of Semen Cuscutae in Shandong by HPLC |
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| LIN Hui-bin ,GU Yan-jie ,LIN Jian-qiang ,LIN Jian-qun ,SUN Dong-he ,LI Yan. Determination of quercetin and kaempferol of four kinds of Semen Cuscutae in Shandong by HPLC[J]. Chinese Traditional Patent Medicine, 2003, 25(8): 649-651 | |
| Authors: | LIN Hui-bin GU Yan-jie LIN Jian-qiang LIN Jian-qun SUN Dong-he LI Yan |
| Affiliation: | LIN Hui-bin 1,GU Yan-jie 2,LIN Jian-qiang 3,LIN Jian-qun 3,SUN Dong-he 4,LI Yan 1 |
| Abstract: | Objective: To explore the differences among contents of quercetin and kaempferol in four kinds of Semen Cuscutae in Shandong province. Methods : Quercetin and kaempferol are determined by HPLC. Results : The contents of both quercetin and kaempferol are lower in four kinds of Semen Cuscutae. The former is within 0.0002% to 0.0502% and the latter varies from 0.0002% to 0.0205%, respectively. In seeds of Cuscuta chinensis Lam., C. japonica Choisy and C.lupuliformis Krocker, quercetin contents are much higher than kaempferol contents. while in seed of C. australis R.Br., by contrast, its quercetin content is lower than kaempferol. The contents of quercetin and kaempferol have close relation with both the variety and the hostplant. Conclusion : HPLC can be used for the quality evaluation of Semen Cuscutae. |
| Keywords: | Semen Cuscutae HPLC quercetin kaempferol host |
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