Determination of protopine and tetrahydropalmatine in Corydalis Decumbens (Thunb.) Pers. by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-681513
ABSTRACT
Objective:
To establish the content determination method of the main alkaloids protopine and tetrahydropalmatine in Corydalis decumbens (Thunb.) Pers.Methods:
HPLC was used to determinate the main alkaloids protopine and tetrahydropalmatine in Corydalis decumbene (Thunb.) Pers. Supelcosil LC 18 DB Column was used, mobile phase consisted of Methol NaAc/HAc(75∶25 pH5.0) and detection wavelength at UV 285 nm.Results:
Linearity of this method was good with the average recoveries, 98.04% and 99.63%.Conclusion:
This method is accurate, reliable with good separability and reproducibility, it can be applied as standard for the control of Corydalis decumbens (Thunb.) Pers.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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