Dynamic Changes of Chlorogenic Acid and Luteoloside from Donghai County of Honeysuckle at Different Blossoming Stages

VernacularTitle:江苏东海县金银花不同花期绿原酸和木犀草苷动态变化研究
Author: Yongxiang WANG ; Yun WU ; Jin MENG ; Juan SHEN ; Yu'an BI ; Zhengzhong WANG ; Wei XIAO
Publication Type:Journal Article
Keywords: Donghai County of Jiangsu Province; honeysuckle; different blossoming stages; chlorogenic acid; luteoloside
From: World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(9):1975-1979
CountryChina
Language:Chinese
Abstract: This study was aimed to acquire the dynamic changes of chlorogenic acid and luteoloside of honeysuckle at different collecting periods in order to decide the best harvesting time of honeysuckle in Donghai County, Jiangsu Province. The content determination method used in the detection of chlorogenic acid and luteoloside of honeysuckle was from the 2010 edition of the Chinese Pharmacopoeia. The skills of HPLC fingerprint characteristic features, and the yield of pressed flowers were combined in the evaluation of honeysuckle at the three-green period, two-white pe-riod, great-white period, silver-flower period and the golden-flower period. The results showed that the content of honeysuckle at different blossoming stages had obvious changes in content of chlorogenic acid and luteoloside, as well as the pressed flower quality and yield of the flower. It was concluded that the optimal harvest time of honey-suckle was for the two-white period and the great-white period, which was consistent with the real origin.