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HPLC determination for four constituents in Danqi Tablet / 中成药
Chinese Traditional Patent Medicine ; (12)1992.
Artigo em Chinês | WPRIM | ID: wpr-574348
ABSTRACT

AIM:

To establish a method for the quality control of Danqi Tablet(Radix et Rhizoma Salviae Miltiorrhizae,Radix et Rhizoma Notoginseng,etc).

METHODS:

The content of salvianic A and protocatechualdehyde,notoginsenoside R_1 and ginsenoside Rg_1 in Danqi Tablet were determined simultaneously respectively by HPLC.

RESULTS:

The methodological study showed that a good linear correlation existed in the range of 0.164-3.28 ?g(r=0.999 99) of sodium salvianic A,0.013-0.52 ?g(r=0.999 999) of protocatechualdehyde,0.2-6 ?g(r=0.999 997) of notoginsenoside R_1 and 0.824-24.72 ?g(r=0.999 96) of ginsenoside Rg_1,respectively.The average recovery of sodium salvianic A was 98.34%(n=9),RSD was 2.03%,100.65% for protocatechualdehyde(n=9),RSD was 2.96%,98.97% for notoginsenoside R_1(n=9),RSD was 2.81%;98.93% for ginsenoside Rg_1(n=9),RSD was 0.57%.

CONCLUSION:

The determination methods are simple,accurate and reproducible.The method can be used for quality control of Danqi Tablet.

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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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Traditional Patent Medicine Ano de publicação: 1992 Tipo de documento: Artigo