Fractionation of aqueous ethanolic extracts from bread
- 1 March 1971
- journal article
- Published by Wiley in Journal of the Science of Food and Agriculture
- Vol. 22 (3) , 136-139
- https://doi.org/10.1002/jsfa.2740220309
Abstract
Column chromatography of an aqueous ethanolic extract from bread crust on alkylated Sephadex (LH‐20) partly separated it into five coloured fractions. Further partial separation of two of these fractions was achieved by chromatography on Sephadex G‐15 and silica gel columns, and by thin‐layer chromatography.Maltose, glucose and fructose were determined in crust and crumb extracts by quantitative paper chromatography.Keywords
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