摘要
以忍冬为试验材料,采用高效液相色谱法测定了有效成分含量、积累量及所占比例,分析了不同器官有效成分。结果表明:忍冬花绿原酸、咖啡酸、异绿原酸A、异绿原酸B、异绿原酸C和总异绿原酸含量最高,分别可达41.65、0.21、0.27、9.11、1.42、10.80 mg·g-1;忍冬叶木犀草苷含量最高,为1.23 mg·g-1;忍冬花绿原酸、异绿原酸B、总异绿原酸累积量最高,分别高达309.88、67.78、80.35 mg·株-1;忍冬叶咖啡酸、木犀草苷、异绿原酸A、异绿原酸C累积量最高,分别可达2.92、27.63、3.82、21.56 mg·株-1;忍冬不同器官间有效成分比例不同。综合以上结果可知,忍冬各器官间有效成分存在差异,忍冬叶富含的多种有效成分值得开发利用。
Lonicera japonica was used as experimental material,and content,accumulation and proportion of effective composition in different organs were studied by HPLC. The results showed that the contents of chlorogenic acid,caffeic acid,isochlorogenic acid A,isochlorogenic acid B,isochlorogenic acid C and total isochlorogenic acid from flower were the highest,respectively reaching up 41. 65 mg·g-1,0. 21 mg·g-1,0. 27 mg·g-1,9. 11 mg·g-1,1. 42 mg·g-1 and 10. 80 mg·g-1.The highest content of luteoloside in the leaves of Lonicera japonica was 1. 23 mg·g-1.The accumulation contents of chlorogenic acid,isochlorogenic acid B and total isochlorogenic acid from flower were the highest,which were as high as 309. 88 mg,67. 78 mg and 80. 35 mg in per plant,respectively.The accumulation contents of caffeic acid,luteoloside,isochlorogenic acid A and chlorogenic acid C in the leaves of Lonicera japonica were 2. 92 mg,27. 63 mg,3. 82 mg and 21. 56 mg in per plant,respectively. Proportions of effective composition was different in different organs of Lonicera japonica.Comprehensive analysis concluded that the effective composition of Lonicera japonica in kinds of organs are different,and rich constituents in leaves of Lonicera japonica were worthy to be exploited.
出处
《北方园艺》
CAS
北大核心
2017年第21期150-154,共5页
Northern Horticulture
基金
国家中药标准化资助项目(ZYBZH-C-HEB-12)
国家科技富民强县资助项目
关键词
忍冬
器官
有效成分
Lonicera japonica
organ
effective composition
