Determination of Chlorogenic acid in Wuli Huichun Wan by HPLC
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摘要
[Objectives] To establish a method for determining the content of chlorogenic acid in Wuli Huichun Wan. [Methods] The content of chlorogenic acid in Wuli Huichun Wan was determined by high performance liquid chromatography( HPLC) combined with Agilent Eclipse Plus C18 column( 4. 6 mm × 250 mm,5 μm),in mobile phase of 0. 4% phosphoric acid solution-acetonitrile( 12∶ 88) at flow rate of1. 0 m L/min,and detection wavelength of 327 nm. [Results] The linearity of chlorogenic acid in the range of 4-48 μg injection was good( r = 1); the average recovery rate was 99. 61% and the RSD was 0. 98%. [Conclusions] The established method is simple and accurate and has high reproducibility,thus can be used as quality control method for Wuli Huichun Wan.
[Objectives] To establish a method for determining the content of chlorogenic acid in Wuli Huichun Wan. [Methods] The content of chlorogenic acid in Wuli Huichun Wan was determined by high performance liquid chromatography( HPLC) combined with Agilent Eclipse Plus C18 column( 4. 6 mm × 250 mm,5 μm),in mobile phase of 0. 4% phosphoric acid solution-acetonitrile( 12∶ 88) at flow rate of1. 0 m L/min,and detection wavelength of 327 nm. [Results] The linearity of chlorogenic acid in the range of 4-48 μg injection was good( r = 1); the average recovery rate was 99. 61% and the RSD was 0. 98%. [Conclusions] The established method is simple and accurate and has high reproducibility,thus can be used as quality control method for Wuli Huichun Wan.
[Objectives] To establish a method for determining the content of chlorogenic acid in Wuli Huichun Wan. [Methods] The content of chlorogenic acid in Wuli Huichun Wan was determined by high performance liquid chromatography( HPLC) combined with Agilent Eclipse Plus C18 column( 4. 6 mm × 250 mm,5 μm),in mobile phase of 0. 4% phosphoric acid solution-acetonitrile( 12∶ 88) at flow rate of1. 0 m L/min,and detection wavelength of 327 nm. [Results] The linearity of chlorogenic acid in the range of 4-48 μg injection was good( r = 1); the average recovery rate was 99. 61% and the RSD was 0. 98%. [Conclusions] The established method is simple and accurate and has high reproducibility,thus can be used as quality control method for Wuli Huichun Wan.
引文
[1]Ministry of Health of the People's Republic of China.Chinese prescription preparations[S].1994,98.(in Chinese).
[2]XIONG MJ,MAO XR,ZHANG M,et al.Determination of chlorogenic acid in Rougan Jiedu capsules by HPLC[J].West China Journal of Pharmaceutical Sciences,2010,25(6):746-747.(in Chinese).
[3]Chinese Pharmacopoeia Commission.Pharmacopoeia of the People's Republic of China[S].Beijing:Chemical Industry Press,2015:205.(in Chinese).
[2]XIONG MJ,MAO XR,ZHANG M,et al.Determination of chlorogenic acid in Rougan Jiedu capsules by HPLC[J].West China Journal of Pharmaceutical Sciences,2010,25(6):746-747.(in Chinese).
[3]Chinese Pharmacopoeia Commission.Pharmacopoeia of the People's Republic of China[S].Beijing:Chemical Industry Press,2015:205.(in Chinese).