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2010•Anhui Medical and Pharmaceutical JournalRequires access

Determination of matrine in Xiaomishuan by HPLC

Wang Xiu-yue

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Abstract

Aim To establish an HPLC method for determination of matrine in Xiaomishuan.Methods The LabAlliance C18 column with methanol-water-triethylamine(45:55:0.275)was used as the mobile phase.The detection flow was 1.0 ml·min-1.The detection wavelength was at 220 nm.Results The standard curves were in good linear relationship at the rang e from 80 to 400 mg·L-1,r=0.9995.The average recovery was 98.7%(n=6)with RSD of 1.22%.Conclusions The method is simple and accurate with good reproducibility and can be used for the quality control.

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What this paper is about

Aim To establish an HPLC method for determination of matrine in Xiaomishuan.Methods The LabAlliance C18 column with methanol-water-triethylamine(45:55:0.275)was used as the mobile phase.The detection flow was 1.0 ml·min-1.The detection wavelength was at 220 nm.Results The standard curves were in good linear relationship at the rang e from 80 to 400 mg·L-1,r=0.9995.The average recovery was 98.7%(n=6)with RSD of 1.22%.Conclusions The method is simple and accurate with good reproducibility and can be used for the quality control.

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Available abstract

Aim To establish an HPLC method for determination of matrine in Xiaomishuan.Methods The LabAlliance C18 column with methanol-water-triethylamine(45:55:0.275)was used as the mobile phase.The detection flow was 1.0 ml·min-1.The detection wavelength was at 220 nm.Results The standard curves were in good linear relationship at the rang e from 80 to 400 mg·L-1,r=0.9995.The average recovery was 98.7%(n=6)with RSD of 1.22%.Conclusions The method is simple and accurate with good reproducibility and can be used for the quality control.

Key concepts: Matrine, Chromatography, Reproducibility, Triethylamine, High-performance liquid chromatography, Standard curve, Chemistry, Quality standard

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