Title: HPLC determination of scopoletin in Tengluoning capsules
Abstract:OBJECTIVE To establish a high performance liquid chromatography (HPLC) method for the determination of scopoletin in Tengluoning capsules.METHODS Zorbax RX SIL column was used.The mixture of n hexane ...OBJECTIVE To establish a high performance liquid chromatography (HPLC) method for the determination of scopoletin in Tengluoning capsules.METHODS Zorbax RX SIL column was used.The mixture of n hexane dichloromethane methanol ammonia (200∶200∶12∶1) was used as the mobile phase with the detection wavelength at 349 nm and the flow rate at 1.0 mL·min -1 .RESULTS The mean recovery of scopoletin in Tengluoning capsules was 98.02%( RSD =1.98%)( n =6).CONCLUSION The results showed that this method was reliable and accurate.Read More
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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