Determination of notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 in Xinnaozhi Capsule by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artigo
em Chinês
| WPRIM
| ID: wpr-575256
ABSTRACT
AIM:
To develop a method of determining notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 contents in Xinnaozhi Capsule(Radix et Rhizoma Notogineseng,Hirudo,Eupolyphaga seu steleophage).METHODS:
HPLC was used to determine notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 in Xinnaozhi Capsule.The separation was performed by Zorbax C_(18) colunm with acetonitrile and water using a gradient program at UV 203nm at room temperature.The elution program was 0-3 min,20%-25% acetonitrile,3-15 min,25%-45% acetonitrile.RESULTS:
3 saponins were separated well.Average recoveries were 102.93% for notoginsenoside R_1(RSD=(1.26%));105.68% for ginsenoside Rg_1(RSD=1.52%);104.34% for ginsenoside Rb_1(RSD=0.70%),respectively.CONCLUSION:
The method is simple and rapid and with satisfactory results.It is suitable for quality control of Xinnaozhi Capsules.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Artigo
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