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Chromatography

Studies from University of Oslo reveal new findings on chromatography

Published in Medical Device Law Weekly, May 4th, 2008

According to a study from Oslo, Norway, "Aim of the study: The present study is aimed to determine the bioactivity and structure of polysaccharides present in the leaves from the Malian medicinal plant Opilia celtidifolia [Guill. & Perr. Endl. ex Walp (Opiliaceae)]. The polysaccharides from the leaves of Opilia celtidifolia were isolated from water extracts of the leaves using gelfiltration and anion exchange chromatography giving the fractions Oc50A(1) and Oc50A(2)."

"Monosaccharide composition was determined by gas chromatography of the derived TMS-derivatives of the methyl-glycosides. Linkages were determined of the partly methylated, partly acetylated alditol...

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