金银花日不同时间和年不同茬次指标成分含量变化趋势  

Index components contents in honeysuckle change trend at different time in a day and different stubbles in a year

作　　者：李建军[1] 贾国伦[1] 王君[1] 梁建强 杨丽 张重义[4] 

机构地区：[1]河南师范大学生命科学学院河南省高校道地中药材保育及利用工程技术研究中心,河南新乡453007 [2]新乡佐今明制药股份有限公司,河南新乡453007 [3]封丘县农村科技研究开发推广中心,河南新乡453341 [4]河南农业大学中药材研究所,河南郑州450002

出　　处：《中国中药杂志》2014年第7期1225-1228,共4页China Journal of Chinese Materia Medica

基　　金：中医药公共卫生专项(财社[2011]76号);中医药行业科研专项(201207002);河南省重点科技攻关项目(112102310019);河南省哲学社会科学规划项目(2013BJJ084);新乡市重点科技攻关计划项目(ZG12009)

摘　　要：采用高效液相色谱法对1d不同时间和1年不同茬次的金银花指标成分含量进行分析测定，并采用SPSS法对其进行差异分析。结果显示1d不同时间金银花指标成分含量有差异，且随时间而变化，呈先下降后上升的趋势；1年不同茬次指标成分含量差异显著，呈先下降后上升的趋势，绿原酸质量分数为2．059％-3．593％，木犀草苷质量分数为0．110％-0．171％。因此，早上7点前和晚7点前后采摘的金银花指标成分含量较高，春天和秋天采摘的金银花指标成分含量较高，夏天采摘的金银花指标成分含量较低，为金银花的全程质量监控和科学合理采收利用提供了理论支撑。The index components contents of different time and different stubbles in honeysuckle were measured by HPLC, and were analysis by using the method of SPSS. Results showed that the content of index ingredients of different time had differences, and firstly decreased, then increased with time. The content of index ingredients of different stubbles had significantly differences, and firstly decreased, then increased with time. The chlorogenic acid contents were 2. 059%-3. 593%. The luteolosid contents were 0. 110%-0. 171%. Results indicated that the best picking buds time is before seven o＇clock in the morning and evening at before and after seven o＇clock, the index component content is higher. Picking buds in spring and at autumn index component content is higher; Picking buds in summer index component content is low. The experiment provides theoretical support for quality control in the whole process of the honeysuckle harvested and comprehensive utilization of honeysuckle.

关 键 词：金银花 高效液相 绿原酸 木犀草苷 

分 类 号：S567.79[农业科学—中草药栽培]