Subcellular compartmentalisation of cadmium in white lupins determined by energy-dispersive X-ray microanalysis
The microlocalisation of cadmium (Cd) at the tissue-cellular level in Lupinus albus L. cv. Multolupa was determined by energy-dispersive X-ray microanalysis (EDXMA). Experimental plants were grown on Cd-treated (0 and 150 microM) perlite for 35 days. In leaves, Cd was found inside cells (cytoplasm o...
Veröffentlicht in: | Journal of plant physiology. - 1979. - 164(2007), 9 vom: 30. Sept., Seite 1235-8 |
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1. Verfasser: | |
Weitere Verfasser: | , , , |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
2007
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Zugriff auf das übergeordnete Werk: | Journal of plant physiology |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Cadmium 00BH33GNGH |
Zusammenfassung: | The microlocalisation of cadmium (Cd) at the tissue-cellular level in Lupinus albus L. cv. Multolupa was determined by energy-dispersive X-ray microanalysis (EDXMA). Experimental plants were grown on Cd-treated (0 and 150 microM) perlite for 35 days. In leaves, Cd was found inside cells (cytoplasm or vacuoles), especially in the vascular bundle cells. Cd-induced damage of the chloroplast structure was also detected. EDXMA of the roots showed the cell wall to be the main area of Cd binding at the cellular level; only a small amount of Cd was found in the vacuoles. At the tissue level, a decreasing Cd gradient was seen from the outer to the inner root cortical parenchyma. Cd and S were found co-localised in the vascular cylinder |
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Beschreibung: | Date Completed 13.11.2007 Date Revised 30.09.2020 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1618-1328 |