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[Effect of processing on the content of guanfu A in radix Aconiti coreani]
1Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing.
Abstract:
Quantitative determination of guanfu A in Radix Aconiti Coreani before and after processing has been made by dual-wavelength TLC-scanning. The results show that the content of guanfu A is about 0.144% before processing, and 0.106%-0.12% after steam processing (n = 4), which is greatly higher than other processed products. The average recovery rate is 97.64% (n = 5).