Determination of Anabasine in Jingulian Capsule by High Performance Liquid Chromatography
(Objective)An HPLC method for the determination of anabasine in Jingulian capsules was established.(Methods)The chromato-graphic column was C18(φ4.6 mm×250mm,5μm),V(acetonitrile)∶V(buffer)(0.2 g heptane sulfonate,2.0 g potassium dihydrogen phos-phate,0.3 mlphosphoric acid volume to1000 mL)=22∶78 as mobile phase.Flowrate1.0 mL/min;detection wavelength was at259 nm,col-umn temperature was at 30℃.(Result)The peak area and mass concentration of maple octagonal base waslinear in range of 0.10~10.06 μg/mL(regression equation Y=0.1459X+0.0048 r=0.9999).The average recovery was 90.2%~95.7%.(Conclusion)The method is sim-ple,rapid,accurate and reproducible,and can provide scientific basis for the quality stability and control of the preparation.