Determination of sophoricoside in rat plasma by HPLC and its application to pharmacokinetic studies.


A simple, sensitive, selective and reproducible reversed-phase HPLC method was developed for the determination of sophoricoside in rat plasma after intravenous administration. Naringin was successfully used as internal standard (IS) for calibration. The chromatographic separation was accomplished on a reversed-phase C(18) column using acetonitrile-methanol… (More)

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