Simultaneous determination of eight constituents in Tiantai No.1 Tablets by HPLC-ELSD / 中成药
Chinese Traditional Patent Medicine
;
(12): 1841-1844, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-658751
ABSTRACT
AIM To establish an HPLC-ELSD method for the simultaneous content determination of gastrodin,parishin A,parishin B,ginsenosides Rg1,Re,Rf,Rb1 and Rd in Tiantai No.1 Tablets (Ginseng Radix et Rhizoma,Gastrodiae Rhizoma,Cistanches Herba,etc.).METHODS The analysis of methanol extract of this drug was performed on a 45 ℃C thermostatic Alltima C1scolumn (4.6 mm × 250 mm,5 μm),with the mobile phase comprising of acetonitrie-0.1% phosphoric acid flowing at 1.0 mL/min in a gradient elution manner.RESULTS Eight constituents showed good linear relationships within their own ranges (r > 0.999 0),whose average recoveries were 96.94%-97.93% with the RSDs of 1.06%-2.48%.CONCLUSION This simple,accurate and reliable method can be used for the quality control of Tiantai No.1 Tablets.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
2017
Tipo del documento:
Artículo
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