Screening of TLC Identification of Forsythin in Jin Weng Zhi Li Granule  

作　　者：Li LIU Dengfang CHENG Xianchao YANG Qingchang YANG Juan LIU Si QIN Yunli ZHANG Xuehong HU 

机构地区：[1]Traditional Chinese Medicine Innovation Laboratory,Rongchang Compus of Southwest University [2]Veterinary Research Institute of Sichuan Baer Agriculture and Animal Husbandry Company

出　　处：《Medicinal Plant》2017年第5期62-64,共3页药用植物：英文版

摘　　要：[Objectives] To screen TLC conditions of forsythin contained in Jin Weng Zhi Li Granule. [Methods] According to the method described in Chinese Veterinary Pharmacopoeia,thin layer chromatography was used for qualitative identification of forsythin contained in Jin Weng Zhi Li Granule by improving the developing conditions. [Results]After optimizing TLC conditions of Jin Weng Zhi Li Granule,that is,the thin layer plate was pre-equilibrated in the expansion cylinder for 5 min after spotting,the separation effect of TLC of test samples was favorable. The spot color was clear,reproducibility was good,precision was high,specificity was better. [Conclusions]The method is of good feasibility,reproducibility and specificity,and could be used for qualitative detection of forsythin contained in Jin Weng Zhi Li Granule.[Objectives] To screen TLC conditions of forsythin contained in Jin Weng Zhi Li Granule. [Methods] According to the method described in Chinese Veterinary Pharmacopoeia,thin layer chromatography was used for qualitative identification of forsythin contained in Jin Weng Zhi Li Granule by improving the developing conditions. [Results]After optimizing TLC conditions of Jin Weng Zhi Li Granule,that is,the thin layer plate was pre-equilibrated in the expansion cylinder for 5 min after spotting,the separation effect of TLC of test samples was favorable. The spot color was clear,reproducibility was good,precision was high,specificity was better. [Conclusions]The method is of good feasibility,reproducibility and specificity,and could be used for qualitative detection of forsythin contained in Jin Weng Zhi Li Granule.

关 键 词：TLC FORSYTHIN JIN WENG ZHI Li GRANULE 

分 类 号：R286.0[医药卫生—中药学]