Title: Determination of chrysophanol in Yikangling capsules by HPLC
Abstract: Objective: To establish a method for the determination of chrysophanol in Yikangling capsules by HPLC.Method: We used HPLC for chrysophanol content,ODS as stationary phase,and methanol-0.1% phosphoric acid solution(85:15) as mobile phase,with the detection wavelength of 254 nm and the flow rate of 1.0ml/min.Result: The chrysophanolin at 0.04~0.16μg showed a better liner relationship between sample size and peak area.The average recoverie was 99.79%,RSD=1.22%.Conclusion:This method is simple,convenient and accurate,and can be used for quality control of the Yikangling capsules.
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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