[Objectives]To determine the kaempferol content in Yao medicine Lysimachia foenum-graecum Hance.[Methods]The high performance liquid chromatography(HPLC)method was used.The chromatographic column:Inertsil ODS-3 C18 co...[Objectives]To determine the kaempferol content in Yao medicine Lysimachia foenum-graecum Hance.[Methods]The high performance liquid chromatography(HPLC)method was used.The chromatographic column:Inertsil ODS-3 C18 column(4.60 mm×250 mm,5μm);mobile phase:acetonitrile-0.1%glacial acetic acid;flow rate:1.0 mL/min;column temperature:30℃;detection wavelength:360 nm;sample injection volume:10μL.[Results]The kaempferol content in Yao medicine L.foenum-graecum was determined,Y=20652X-151098(R=0.9997)shows a good linear relationship within the linear range of 9.80-156.8μg/mL.[Conclusions]The high performance liquid chromatography(HPLC)method was established for determining the kaempferol content in Yao medicine L.foenum-graecum.This method is expected to provide a scientific basis for the formulation of quality control methods for L.foenum-graecum.展开更多
[Objectives]To establish a quality analysis method for Guangxi Zhuang medicine Lysimachia foenum-graecum Hance.[Methods]The moisture,total ash and alcohol-soluble extracts of L.foenum-graecum medicinal materials were ...[Objectives]To establish a quality analysis method for Guangxi Zhuang medicine Lysimachia foenum-graecum Hance.[Methods]The moisture,total ash and alcohol-soluble extracts of L.foenum-graecum medicinal materials were determined in accordance with the inspection method of the Chinese Pharmacopoeia(2015).[Results]The 10 batches of L.foenum-graecum medicinal materials from different origins and different collection times in Guangxi all had the same plant morphology and medicinal properties.The moisture content was 5.69%-10.51%,the total ash content was 5.50%-8.61%,the acid-insoluble ash content was 0.42%-0.78%,and the extract was 15.28%-20.75%.[Conclusions]This study is expected to provide a scientific basis for the development and utilization of L.foenum-graecum medicinal materials and the establishment of its quality standards.展开更多
基金Scientific Research and Technological Development Program Project of Hezhou City(He Ke Ji 20047)Scientific Research Program of Guangxi International Zhuang Medicine Hospital in 2020(GZ202001)+1 种基金Preparation Quality Improvement Project of Traditional Chinese Medicine Zhuang and Yao Medicine Hospital of Traditional Chinese Medicine Administration of Guangxi Zhuang Autonomous Region(GZZJ202013&GZZJ202015)Zhuang and Yao Medicine Research Laboratory of Guangxi International Zhuang Medicine Hospital.
文摘[Objectives]To determine the kaempferol content in Yao medicine Lysimachia foenum-graecum Hance.[Methods]The high performance liquid chromatography(HPLC)method was used.The chromatographic column:Inertsil ODS-3 C18 column(4.60 mm×250 mm,5μm);mobile phase:acetonitrile-0.1%glacial acetic acid;flow rate:1.0 mL/min;column temperature:30℃;detection wavelength:360 nm;sample injection volume:10μL.[Results]The kaempferol content in Yao medicine L.foenum-graecum was determined,Y=20652X-151098(R=0.9997)shows a good linear relationship within the linear range of 9.80-156.8μg/mL.[Conclusions]The high performance liquid chromatography(HPLC)method was established for determining the kaempferol content in Yao medicine L.foenum-graecum.This method is expected to provide a scientific basis for the formulation of quality control methods for L.foenum-graecum.
基金Key Research and Development Program of Department of Science and Technology of Guangxi Zhuang Autonomous Region(AB19110003)Scientific Research Program of Guangxi International Zhuang Medical Hospital in 2020(GZ202001)+2 种基金Project for Improving Basic Research Ability of Middle Aged and Young Teachers in Colleges and Universities of Guangxi in 2019(2019KY0341)Open Program of Key Laboratory of Zhuang and Yao Medicine(GXZYKF2020A-08)Youth Foundation Project of Guangxi University of Chinese Medicine(2019QN036).
文摘[Objectives]To establish a quality analysis method for Guangxi Zhuang medicine Lysimachia foenum-graecum Hance.[Methods]The moisture,total ash and alcohol-soluble extracts of L.foenum-graecum medicinal materials were determined in accordance with the inspection method of the Chinese Pharmacopoeia(2015).[Results]The 10 batches of L.foenum-graecum medicinal materials from different origins and different collection times in Guangxi all had the same plant morphology and medicinal properties.The moisture content was 5.69%-10.51%,the total ash content was 5.50%-8.61%,the acid-insoluble ash content was 0.42%-0.78%,and the extract was 15.28%-20.75%.[Conclusions]This study is expected to provide a scientific basis for the development and utilization of L.foenum-graecum medicinal materials and the establishment of its quality standards.