Determination of Three Flavanones in the Effective Fraction of Flavone in Fructus Aurantii Immaturus by HPLC
- VernacularTitle:HPLC法测定枳实黄酮有效部位中3种二氢黄酮的含量
- Author:
Hua JIANG
;
Jun LI
- Publication Type:Journal Article
- Keywords:
Fructus Aurantii Immaturus;
Flavanones;
HPLC;
Content determination
- From:
China Pharmacy
2007;0(27):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish an HPLC method for simultaneous determination of Naringin,Hesperidin and Neohesperidin in the effective fraction of flavone in Fructus Aurantii Immaturus.METHODS:Hypersil C18 column(250 mm?4.6 mm,5 ?m) was used with the mobile phase consisted of acetonitrile -0.1% phosphoric acid solution(20∶80) at a flow rate of 1.0 mL?min-1,and the detection wavelength was set at 283 nm and the column temperature was maintained at 30 ℃.RESULTS:The calibration curves of Naringin,Hesperidin and Neohesperidin were in good linearity over the ranges of 0.44～2.20 ?g(r=0.999 5),0.025 6～0.128 0 ?g(r=0.999 3),0.54 ～ 2.70 ?g(r=0.999 9),respectively.And the average recoveries for the three constituents were 99.41%,100.33% and 99.69%,respectively with RSD at 1.14%,1.47%,and 1.16%,respectively.CONCLUSION:The method is simple,accurate and reliable,and can be used for the quality control of Fructus Aurantii Immaturus.
