Title: Determination of Chrysophanol in Jiangzhiling Capsules by HPLC
Abstract: Objective To establish a method for the determination of Chrysophanol in Jiangzhiling Capsules. Methods RP-HPLC was used for samples separating on a Nova-Pak C18 column. The mobile phase consisted of methanol-0.1 %H3PO4(85 ∶15). The detection wavelength was 254 nm and the flow rate was 1 mL·min-1.Results The standard curve of Jiangzhiling Capsules was linear in the rang of 0.037 5~0.750 0 μg (r=0.999 9) with average recovery of 98.31 %(RSD=1.36 %). Conclusion The method is simple,accurate and precise. It can be used effectively for the quality control of Jiangzhiling Capsules.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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