ISSN:
1612-1112
Keywords:
Column liquid chromatography
;
Flavonoid compounds
;
Structure-retention relationships
;
Reversed-phase systems
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary Reversed-phase HPLC retention behaviour of different flavonoid compounds in different columns and with a range of methanol-buffer eluents was examined. Repeatibility and reproducibility of logk′ and Δlogk′ values were analyzed. Sharp group contributions, expressed as Δlogk′, were observed. These did not depend significantly on acid modifier type, column packing characteristics (C8 and C18) and dimensions (5,7 and 10μm) or the percentage of methanol in the mobile phase. A list of twelve group contributions is presented which is in agreement with literature data.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02324786
Permalink