中医药信息2016，Vol.33Issue(2)：16-19,4.
花蕾期延长型金银花化学组分及主要药效成分含量变化研究
Changes of Chemical Constituents and Main Active Components of Lonicerae Japonicae Flos with Long Bud Stage of Natural Variation Type
摘要
Abstract
Picking labor is the main problem that restricts the development of Lonicera japonica planting indus -try, and has become an important research direction of the breeding of Lonicera japonica .Bud extended Loni-cera japonica (named Beihua 1) is a natural variation type from Damaohua of main cultivated variety in Shan-dong Pingyi .The agronomic traits of Beihua 1 have been stable after three consecutive years .In this study , Damaohua as the control cultivar , chemical constituents and main active components of Lonicerae japonicae flos were measured when Dabai stage buds of Beihua 1 are picked and dried samples on the 5 d, 7 d and 9 d. The results show that the overall HPLC specific chromatogram similarity between Beihua 1 and Damaohua cul-tivar reaches more than 0 .97 , suggesting that they have high similarity in chemical constituents .Chlorogenic acid and galuteolin contents of Lonicerae japonicae flos in Beihua 1 are significantly lower or higher than those of Damaohua cultivar, respectively.Chlorogenic acid content is the highest (2.25﹪) and galuteolin content reaches 0 .087﹪in Lonicerae japonicae flos of Dabai stage bud of Beihua 1 picked and dried samples on the 7 d.It is suggested that Beihua 1can be used as a substitute for Damaohua cultivar , and the application in production will greatly reduce the labor cost , which will benefit the healthy development of Lonicera japonica industry .关键词
金银花/北花1号/化学组分/药效成分Key words
Lonicera japonica/Beihua 1/Chemical constituents/Active components分类
医药卫生引用本文复制引用
刘佳,张静茹,李卫东,杨倩如..花蕾期延长型金银花化学组分及主要药效成分含量变化研究[J].中医药信息,2016,33(2):16-19,4.基金项目
国家自然科学基金资助项目(No.31370360) （No.31370360）
