Determination of tetrahydropalmatine of different processed products of Rhizoma Corydalis by HPLC / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
in Zh
| WPRIM
| ID: wpr-682163
Responsible library:
WPRO
ABSTRACT
Objective: To explore the effect of processing on the content of tetrahydropalmatine in Rhizoma Corydalis. Methods: HPLC was used with chromatographic condition included: C 18 column, mobile phase of methanol water phosphate buffer (70∶30∶1.8) and detection wavelength at UV 280nm. Results: The content of tetrahydropalmatine in the Rhizoma Corydalis processed with vinegar is the highest among all processed products. The recovery is 99.07% and RSD =1.81%, respectively. Conclusion: The processing with vinegar can increase tetrahydropalmatine content of Rhizoma Corydalis.
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WPRIM
Language:
Zh
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article