Determination of phenolic acid in the fingerprint chromatogram of Tongguanteng Injection by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
Dans Chinois
| WPRIM
| ID: wpr-682007
ABSTRACT
Objective:
To establish the fingerprint chromatogram of Tongguanteng Injection (caulis Marsdeniae Tenacissimae).Methods:
HPLC with ZORBAX SB C 18 column was used, the (a) 0.05% H 3PO 4 H 2O and (b) ACN 0.05% H 3PO 4 H 2O (13∶87) (gradient elution) as a mobile phase and detection wavelength at 254nm.Results:
22 peaks were indicated on the HPLC fingerprint of Tongguanteng Injection. The relative retention time and relative peak area were obtained with itself peak at retention time 48.5 min.Conclusion:
The method is simple and accurate with a good reproducibility and can be used as a quality control method for Tongguantent Injection.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional Patent Medicine
Année:
1992
Type:
Article
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