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金银花中绿原酸和木犀草苷的同时提取及测定研究
引用本文:王海侠,汪玮鑫,时维静,郜尽.金银花中绿原酸和木犀草苷的同时提取及测定研究[J].安徽科技学院学报,2011,25(5):37-41.
作者姓名:王海侠  汪玮鑫  时维静  郜尽
作者单位:安徽科技学院理学院,安徽凤阳,233100;安徽科技学院生命科学学院,安徽凤阳,233100;上海交通大学药学院,上海,200240
基金项目:安徽省教育厅优秀人才基金项目(2006JQ1196); 安徽科技学院引进人才专项(ZRC200684),安徽科技学院重点建设学科(AKXK20102-2)
摘    要:目的:优化金银花样品中绿原酸和木犀草苷提取工艺,并建立两者含量同时测定的方法。方法:设计三水平四因素的正交试验,筛选最佳提取条件,并以此条件处理不同产地的金银花,用HPLC测定其绿原酸和木犀草苷的含量。结果:最佳提取工艺条件为:用50%的乙醇35mL在70℃下回流提取1h;0.5%冰醋酸和甲醇为流动相,梯度洗脱,检测波长350nm,绿原酸和木犀草苷的线性方程Y=1×106x-8067和Y=4×106X-119017,线性区间为:0.2-1.6ug和O.22-2.21ug,回归系数r值为0。9999和0.9997;精密度、稳定性、回收率试验结果均良好;五个产地的金银花有四个绿原酸和木犀草苷的含量高于药典规定。

关 键 词:金银花  HPLC  绿原酸  木犀草苷  产地

Study on Simultaneous Extraction Technology and Determination of Chlorogenic Acid and Galuteolin in Flos lonicerae
WANG Hai-xia,WANG Wei-xin,SHI Wei-jing,GAO Jin.Study on Simultaneous Extraction Technology and Determination of Chlorogenic Acid and Galuteolin in Flos lonicerae[J].Journal of Anhui Science and Technology University,2011,25(5):37-41.
Authors:WANG Hai-xia  WANG Wei-xin  SHI Wei-jing  GAO Jin
Institution:WANG Hai-xia1,WANG Wei-xin1,SHI Wei-jing2,GAO Jin3(1.College of Science,Anhui Science and Technology University,Fengyang 233100,China,2.College of Life Science,3.School of Pharmacy,Shanghai Jiao Tong University,Shanghai 200240,China)
Abstract:Objective: To optimalize the extracting conditions of chlorogenic acid and galuteolin from Flos lonicerae,and develop one method for the content determination of chlorogenic acid and galuteolin.Methods: Through designing a L9(34)orthogonal test to screen the best extracting parameters and extract chlorogenic acid and galuteolin in Flos lonicerae of the five different production regions under the condition.Then a HPLC method was dopted to determine the content of those samples.Results: Orthogonal experiment ...
Keywords:Lonicera japonica  HPLC  Chlorogenic acid  Galuteolin  Production region  
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