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[Objective]To discuss the changes of galuteolin and chlorogenic acid contents in Lonicera japonica Thunb.under different habitats,and to research the formation mechanism of genuine medicinal materials.[Methods]The galuteolin and chlorogenic acid contents in L.japonica under different geological backgrounds were detected and analyzed by high performance liquid chromatography.[Results]The contents of chlorogenic acid in different production areas were in the order of Songming,Yunnan>Fengqiu,He’nan>Xining,Qinghai;and the contents of galuteolin were in the order of Xining,Qinghai>Fengqiu,He’nan>Songming,Yunnan.The contents of chlorogenic acid and galuteolin in three different production areas had extremely significant differences,indicating that different environments could also lead to the extremely significant differences of secondary metabolite of the same species.[Conclusions]This research provided theoretical and technical support for the formation mechanism of Traditional Chinese Medicine and the quality evaluation mechanism of FLOS LONICERAE JAPONICAE.
[Objective] To discuss the changes of galuteolin and chlorogenic acid contents in Lonicera japonica Thunb .under different habitats, and to research the formation mechanism of genuine medicinal materials. [Methods] The galuteolin and chlorogenic acid contents in L.japonica under differentcaques were detected and analyzed by high performance liquid chromatography. [Results] The contents of chlorogenic acid in different production areas were in the order of Songming, Yunnan> Fengqiu, He’nan> Xining, Qinghai; and the contents of galuteolin were in the order of Xining, Qinghai> Fengqiu, He’nan> Songming, Yunnan. The contents of chlorogenic acid and galuteolin in three different production areas had extremely significant differences, indicating that different environments could also lead to the extremely significant differences of secondary metabolite of the same species. [Conclusions] This research provides theoretical and technical support for the formation mechanism of Traditional Chinese Med Medicine and the quality evaluation mechanism of FLOS LONICERAE JAPONICAE.