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Determination of tanshinone ⅡA in Compound Dangguifukang Capsule by RP-HPLC / 中成药
Chinese Traditional Patent Medicine ; (12)1992.
Article in Chinese | WPRIM | ID: wpr-573440
ABSTRACT

AIM:

To establish a HPLC method for the determination of tanshinone ⅡA in Compound Danguifukang Capsule.

METHODS:

Analytic column Reliasil C 18 (5 ?m, 250 mm?4.6 mm), protective column(5 ?m, 12.50 mm?4.6 mm); mobile phase methnaol-ultrapure water (80∶20); detective wavelength was at 270 nm; temperature was at 30 ?C ; the flow rate was about 1.0 mL?min -1 .

RESULTS:

The standard curve showed a good linearity within the range of 1?10 -2 -0.16 ?g, r=0.999 5. The average recovery was 99.73% and RSD was 2.91% .

CONCLUSION:

The method is feasible, and simple to operate and suitable for the quality control of Compound Dangguifukang Capsule.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional Patent Medicine Year: 1992 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional Patent Medicine Year: 1992 Type: Article