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Purification of a Flavonoid Sample by Countercurrent Chromatography

 

作者: Alain Berthod,   Karine Talabardon,   François De La Poype,   ClemensA. J. Erdelmeier,  

 

期刊: Journal of Liquid Chromatography & Related Technologies  (Taylor Available online 1998)
卷期: Volume 21, issue 19  

页码: 3003-3019

 

ISSN:1082-6076

 

年代: 1998

 

DOI:10.1080/10826079808006882

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A quercitrin rich vegetal flavonoid sample was fractionated using a new hydrodynamic CCC apparatus based on the Ito scheme IV design. The Kromaton CCC apparatus has two spools with a tube coiling allowing work with two different apparatus volumes. The small “analytical” volume was 94 mL and the large “preparative” volume was 1.07 L. The fractionation of the flavonoid sample was done using the two machine volumes. The bi phasic liquid system was a non chlorinated solvent system, butanone/water. UV detection was possible at 330 nm. In one run, 330 mg of the flavonoid sample could be fractionated by the CCC machine in six peaks that were collected in nine fractions.

 

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