[Effect of processing on the content of guanfu A in radix Aconiti coreani].
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).
Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing.
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D000470:Alkaloids / Q000032:analysis*; D002855:Chromatography, Thin Layer; D003720:Densitometry; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006576:Heterocyclic Compounds, 4 or More Rings; D006358:Hot Temperature; D019684:Magnoliopsida / Q000737:chemistry; D013678:Technology, Pharmaceutical
D000470:Alkaloids; D004365:Drugs, Chinese Herbal; D006576:Heterocyclic Compounds, 4 or More Rings; C040615:Guan-fu base A