Simultaneous determination of six constituents in Yitai Capsules by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12): 1316-1319, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-710302
ABSTRACT
AIM To establish an HPLC method for the simultaneous content determination of ginsenoside Re,ginsenoside Rg1,ginsenoide Rb1,specnuezhenide,calycosin-7-O-β-D-glucoside and oleanolic acid in Yitai Cap sules (Ginseng Radix et Rhizoma,Astragali Radix,Ligustri lucidi Fructus,etc.).METHODS The analysis of 70% ethanol extract of this drug was performed on a 25 ℃ thermostatic Luna C18 column (4.6 mm ×250 mm,5 μm),with the mobile phase comprising of methanol-O.2% phosphoric acid flowing at 1.0 mL/minin a gradient elution manner,and the detection wavelength was set at 203 nm.RESULTS Six constituents showed good linear relationships within their own ranges (r > 0.999 0),whose average recoveries were 95.58%-102.12% with the RSDs of 0.82%-1.73%.CONCLUSION This simple and stable method can be used for the rapid quality control of Yitai Capsules.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
2018
Tipo de documento:
Artigo
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