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Determination of Ginsenoside Rg_1 in Aidi Injection by RP-HPLC / 中国药房
China Pharmacy ; (12)2007.
Article in Chinese | WPRIM | ID: wpr-532877
ABSTRACT

OBJECTIVE:

To establish the RP-HPLC method for determination of ginsenoside Rg1 in Aidi injection.

METHODS:

The determination was performed on Lichrospher C18(250 mm?4.6 mm,5 ?m) with column temperature kept at 35 ℃. The mobile phase consisted of water -acetonitrile (gradient elution) at a flow rate of 1.0 mL?min-1.The detection wavelength was set at 203 nm.

RESULTS:

The linear range of ginsenoside Rg1 was 5.0~250.0 ?g?mL-1(r=0.999 5),and the average recovery was 97.43%(RSD=1.81%,n=6).

CONCLUSION:

The method is simple,rapid and accurate,and it is suitable for the quality control of Aidi injection.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Pharmacy Year: 2007 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Pharmacy Year: 2007 Type: Article