| | 1 | Author
| L.Ömtir Demirezer | Requires cookie* | | | Title
| Concentrations of Anthraquinone Glycosides of Rumex crispus during Different Vegetation Stages  | | | | Abstract
| The anthraquinone glycoside contents of various parts of Rumex crispus L. (Polygonaceae) in different vegetation stages were investigated by thin layer chromatographic and spectro-photometric methods. The data showed that the percentage o f anthraquinone glycoside in all parts of plant increased at each stage. Anthraquinone glycoside content was increased in leaf, stem, fruit and root from 0.05 to 0.40%. from 0.03 to 0.46%. from 0.08 to 0.34%, and from 0.35 to 0.91% respectively. From the roots of R. crispus, em odin-8-glucoside, RGA (isolated in our laboratory, its structure was not elucidated), traceable amount of glucofran-gulin B and an unknown glycoside (R f = 0.28 in ethyl acetate:m ethanol:w ater/100:20:10) was detected in which the concentration was increased from May to August. The other parts of plant contained only emodin-8-glucoside. | | | |
Reference
| Z. Naturforsch. 49c, 404 (1994); received January 31 1994 | | | |
Published
| 1994 | | | |
Keywords
| Rumex crispus, Polygonaceae Anthraquinone, Glycoside | | | |
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| default:Reihe_C/49/ZNC-1994-49c-0404.pdf | | | | Identifier
| ZNC-1994-49c-0404 | | | | Volume
| 49 | |
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