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Bulletin of the Agricultural Chemical Society of Japan | Vol.19, Issue.2 | | Pages 104-109
Isolation of Astragalin and Isoquercitrin from Bracken, Pteridium aquilinum
From the alcoholic extract of bracken, Pteridium aquilinum, two flavonoid pigments, namely astragalin and isoquercitrin, were isolated in the form of yellowish needles, and further a small quantity of rutin and two unknown flavonoid pigments were detected on the paper chromatogram.
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Isolation of Astragalin and Isoquercitrin from Bracken, Pteridium aquilinum
From the alcoholic extract of bracken, Pteridium aquilinum, two flavonoid pigments, namely astragalin and isoquercitrin, were isolated in the form of yellowish needles, and further a small quantity of rutin and two unknown flavonoid pigments were detected on the paper chromatogram.
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