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Artigo em Chinês | WPRIM | ID: wpr-406475

RESUMO

Objective To establish a HPLC fingerprint analysis method of salt-prepared Cortex Phellodendri. Methods C18 column was used, with gradient elution by the mobile phase consisted of acetonitrile-0. 1% phosphoric acid (contained 0. 2 % triethylamine). The detection wavelength was at 230 nm, and the flow rate was at 0. 8 mL/min. Results Seventeen char-acteristic peaks were selected and the fingerprints on HPLC was set up. Conclusion HPLC fingerprint method is repro-ducible, accurate and stable, and can be used for the quality control of salt-prepared Cortex PheUodendri.

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