Determination of madecassoside and asiaticoside in Centella asiatica formula granules by HPLC method / 药学实践杂志
Journal of Pharmaceutical Practice
;
(6): 359-361, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-790771
ABSTRACT
Objective To establish a HPLC method for determination of madecassoside and asiaticoside in Centella asiatica formula granules.Methods Chromatographic separation was performed on Ultimate AQ-C18 column(4.6 mm×250 mm,5 μm) with mobile phase of acetonitrile(A)-2 mmol/L β-cyclodextrin(0~30 min21% A→23% A;30~60 min23% A→25% A).The flow rate was set at 1.0 ml/min, the column temperature at 30 ℃ and detection wavelength at 205 nm.Results Madecassoside and asiaticoside showed good linearity (r>0.9995) in the ranges of 0.187 7~3.754 μg and 0.184 3~3.686 μg respectively.The specificity, repeatability, precision,recovery and stability were satisfied to the method validation requirements of China Pharmacopoeia.Conclusion The method can determine madecassoside and asiaticoside in Centella asiatica formula granules.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Pharmaceutical Practice
Año:
2017
Tipo del documento:
Artículo
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