Determination of synephrine in Dachengqi Granules by HPLC / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
en Zh
| WPRIM
| ID: wpr-681863
Biblioteca responsable:
WPRO
ABSTRACT
Objective: To establish a HPLC method for the determination of synephrine in Dachengqi Granules (Radix et Rhizoma Rhei, Fructus Aurantii Immaturus, Cortex Magnoliae Officinalis, Natrii Sulfas). Methods: A E. Merck LiChrospher 100RP 18 column was /used. The mobile phase was methanol water (contained 0.18% H 3PO 4 and 0.22% C 12 H 25 SO 4Na) (55∶45). The detection wavelength was at 274nm.Results: The linear range of synephrine was 0.14?g～1.54?g, r =0.9998. The average recovery was 98.1%, RSD =2.1% ( n =5).Conclusion: The result is accurate and the reproducibility is good. This method can be used for the determination of synephrine in Dachengqi Granules.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Article