Determination of pterostilbene in Dragon's Blood with different extraction / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-681717
ABSTRACT
Objective:
To establish HPLC method for determination of pterostilbene in Dragon's Blood with different extraction technology.Method:
Applying a C 18 phase column and acetonitrile 1% acetic acid(41∶59) as mobile phase, detecting at 319nm and quantitating with external standard method.Results:
The standard curves of pterostilbene was linear in the concentration range of 10.4~104ng, r =0.9992. The average recovery was 98.28%, RSD =1.97%. The content of pterostilbene in Dragon's Blood extracted with ordinary temperature was lower than that with heating technology.Conclusion:
The content of pterostilbene extracted with ordinary temperature extraction in Dragon's blood have the advantage of heating extraction.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Artículo
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