Title: Determination of ChrysophanoL in Kuiyanqing Xiangkouye by HPLC
Abstract: Objective: To establish a determination method of chrysophanol in Kuiyanqing Xiangkouye . Methods:HPLC with DiamondTM C18 column(4.6×200mm,5μm)was used . Methanol: 0.1 %phosphoric acid(85:15)was used as mobile phase . The flow rate was 1.0mL/min . The detection wavelength was at 254nm . Results:The linearity of chrysophanol was in the range of 0.06462~1.03392 μg . The recovery was 97.67 %and RSD was 1.37 %. Conclusion:This method is convenient and with a good resolution and can be used for the quality control of Kuiyanqing Xiangkouye .
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot