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Comparison of high-speed counter-current chromatography and high-performance liquid chromatography on fingerprinting of Chinese traditional medicine

✍ Scribed by Ming Gu; Fan Ouyang; Zhiguo Su

Book ID
108091911
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
90 KB
Volume
1022
Category
Article
ISSN
1873-3778

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## Abstract A preparative high‐speed counter‐current chromatography method for isolation and purification of bufadienolides from ChanSu was developed by using a stepwise elution with two‐phase solvent system composed of __n__‐hexane/ethyl acetate/methanol/water at the ratios of 4:6:2:4 v/v, 4:6:2.5