Title: Determination of the Content of Baicalin in QiLiKeGanKang Oral Liquid by RP-HPLC
Abstract: OBJECTIVE: To establish a method for determination of baicalin in QiLiKeGanKang oral liquid METHODS:The RP-HPLC method was employed taking Nova-pak C18 column as fixed phase and methanol-water-phosphoric acid(45∶55∶0 2)as mobile phase Detection wavelength was 280 nm RESULTS:The detection ranges were 0 179μg~1 434μg The average recovery of baicalin was 101 35%(RSD=2 40%,n=5) CONCLUSION:This HPLC method is convenient,rapid,accurate and could be used for quality control in the production of QiLiKeGanKang oral liquid
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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