天然产物研究与开发 ›› 2017, Vol. 29 ›› Issue (增刊1): 82-85.doi: 10.16333/j.1001-6880.2017.S.017

• 研究简报 • 上一篇    下一篇

金钱草不同生长期主要活性成分(槲皮素、山奈素)含量动态变化

刘燕琴,刘杰*,谭秋生,杨永东,胡开治,任风鸣   

  1. 重庆市药物种植研究所,重庆 408435
  • 出版日期:2017-08-02 发布日期:2017-08-02

Index Ingredients Content Changing of Lysimachia christinae Hance in Growth Period

LIU Yan-qin,LIU Jie*,TAN Qiu-sheng,YANG Yong-dong,HU Kai-zhi,REN Feng-ming   

  1. Chongqing Research Institute of Medicinal Plants Cultivation,Chongqing 408435,China
  • Online:2017-08-02 Published:2017-08-02

摘要: 研究金钱草不同生长期主要活性成分(槲皮素、山奈素)含量变化特点,为药材质量控制和适宜采收期研究提供一定支撑。采用HPLC法,测定不同生长期(萌发、生长、蕾期、花期、平稳期、果熟期、次生长期、休眠期)槲皮素、山奈素的含量;不同品系金钱草研究显现出共同特点:不同生长期其活性成分含量差异明显,但均在花蕾期、花期含量最高;金钱草宜于蕾期、花期采收。

关键词: 金钱草, 活性成分, 含量变化

Abstract: To study the characteristics of the main active components (quercetin and kaemarin) in different growth stages of Lysimachia christinae Hance,and to provide some support for the quality control and suitable harvesting period.The contents of quercetin and kaempferol in different growth stages (germination,growth,bud stage,flowering stage,stationary period,fruit ripening stage,secondary growth period and dormancy period) were determined by HPLC.The content of active ingredients in different growth stages was significantly different,but all of them were the highest in flowering stage and flowering stage.The appropriate harvest period is in the bud stage or flowering.

Key words: Lysimachia christinae, index ingredients content, varying patter