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Determination of paeoniflorin and geniposide in Zhonggan oral liquid by HPLC

Lu Bai

Open publisher page 1 citations

Abstract

OBJECTIVE A RP HPLC method was establised for the determination of paeoniflorin and geniposide in Zhonggan oral liquid.METHODS The c 18 column was used.The mobile phese was consisted of CH 3CN 0.1% H 3PO 4(15∶85).The detection wavelength was at 230 nm.RESULTS The average recoveries were 98.78%( RSD=2.43%,n =5)for paeoniflorin and 99.60%( RSD=1.88%,n =5)for geniposide,respectively.CONCLUSION The method was simple,rapid and accurate.

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OBJECTIVE A RP HPLC method was establised for the determination of paeoniflorin and geniposide in Zhonggan oral liquid.METHODS The c 18 column was used.The mobile phese was consisted of CH 3CN 0.1% H 3PO 4(15∶85).The detection wavelength was at 230 nm.RESULTS The average recoveries were 98.78%( RSD=2.43%,n =5)for paeoniflorin and 99.60%( RSD=1.88%,n =5)for geniposide,respectively.CONCLUSION The method was simple,rapid and accurate.

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Available abstract

OBJECTIVE A RP HPLC method was establised for the determination of paeoniflorin and geniposide in Zhonggan oral liquid.METHODS The c 18 column was used.The mobile phese was consisted of CH 3CN 0.1% H 3PO 4(15∶85).The detection wavelength was at 230 nm.RESULTS The average recoveries were 98.78%( RSD=2.43%,n =5)for paeoniflorin and 99.60%( RSD=1.88%,n =5)for geniposide,respectively.CONCLUSION The method was simple,rapid and accurate.

Key concepts: Paeoniflorin, Chromatography, Chemistry, High-performance liquid chromatography

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