Title: Study on qualitative and quantitative for Qiangli Jianshen capsules
Abstract: Objective:To establish the qualitive and quantitative methods for Qiangli Jianshen capsules.Methods:Ligustri Lucidi Fructus,Polygalae Radix,Glycyrrhizae Radix et Rhizoma in the formula were identified qualitatively by TLC and the content of icariin in capsules was determined by HPLC:Kromasil 100-5C18(250 mm×4.6 mm,5 μm) was adopted.The mobile phase consisted of acetonitrile-water(24:76) at a flow rate of 1 mL·min-1.The UV detection wavelength was at 270 nm.Results:TLC spots developed were fairly clear,and the negative control showed no interference.The standard curve of icariin was linear over a range of 0.041-3.318 μg(r=0.9999).Conclusion:The method is simple,accurate and can be applied to the quality control of Qiangli Jianshen capsules.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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