Publikation: Analysis and decomposition of condensed tannins in tree leaves
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2006
Autor:innen
Haase, Karen
Wantzen, Karl M.
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Open Access Green
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Environmental chemistry letters. 2006, 6(2), pp. 71-75. ISSN 1610-3653. eISSN 1610-3661. Available under: doi: 10.1007/s10311-008-0140-7
Zusammenfassung
The decomposition of leaf litter is controlled by several factors. One factor that may play an important role is the content of condensed tannins (proanthocyanidins). Here we designed a combined method to isolate proanthocyanidins from leaf extracts, to convert them to anthocyanidins, and to quantify individual anthocyanidins exactly with a new simple, but sensitive high-performance liquid chromatography method. We used this method to show composition of proanthocyanidins and to monitor degradation of proanthocyanidins and individual constituents in leaf litter in an aquatic environment over time. Despite the rapid decrease in the initial concentrations, a fraction of the proanthocyanidins remained detectable for several weeks.
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Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
Polyphenolic compounds, Proanthocyanidins, Anthocyanidins, Leaf litter decomposition, Tannins, Degradation of condensed tannins
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HAASE, Karen, Karl M. WANTZEN, 2006. Analysis and decomposition of condensed tannins in tree leaves. In: Environmental chemistry letters. 2006, 6(2), pp. 71-75. ISSN 1610-3653. eISSN 1610-3661. Available under: doi: 10.1007/s10311-008-0140-7BibTex
@article{Haase2006Analy-6712,
year={2006},
doi={10.1007/s10311-008-0140-7},
title={Analysis and decomposition of condensed tannins in tree leaves},
number={2},
volume={6},
issn={1610-3653},
journal={Environmental chemistry letters},
pages={71--75},
author={Haase, Karen and Wantzen, Karl M.}
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