Title: Determination of Paeoniflorin in Xiaojianzhong Granules by HPLC
Abstract: Objective:To establish a HPLC method for determination of the content of paeoniflorin in Xiaojianzhong granules. Methods:The condition of HPLC was Hypersil C 18 column(125 mm×4 mm,5μm),mobile phase of methanol-water(45:55)with a flow rate of 1.0 mL·min -1 and UV detector at 230 nm. Results:The calibration curve was linear (r=0.999 9)within the range of 2~200 μg·mL -1 for paeoniflorin,the average recovery was 98.84%,RSD was 1.08%. Conclusion:This method is simple,rapid,reliable and suitable for the quality control of the drug.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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