Determination of notoginsenoside R_1 and ginsenoside Rg_1, Rb_1 in Xuesaitong Dripping Pills by RP-HPLC gradient elution method / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-681743
ABSTRACT
Objective:
A new HPLC gradient elution was studied for the determination of notoginsenoside R 1, ginsenoside Rg 1 and Rb 1 in Xuesaitong Dripping Pills.Methods:
C 18 column was used with a mobile phase of acetonitrile water 0~15 min. of (20∶80~40∶60) gradient elution, post time was 5 min, the wavelength of detecter was set at 203nm.Results:
The linear range of R 1, Rg 1 and Rb 1 was 1.02~9.18?g,4.8~ 43.4?g and 4.6~41.6?g, respectively, the average recovery rate was 101.0% ( RSD =3.18%), 99.5%( RSD =3.02%) and 100.0%( RSD =1.19), respectively.Conclusion:
The method is rapid, accurate, sensitive and relieble. The results show that the method can be used to control quality of products.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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