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@ARTICLE{Alt:61869,
author = {Alt, F. and Weber, G. and Messerschmidt, J. and von Bohlen,
A. and Kastenholz, B. and Günther, K.},
title = {{B}onding states of palladium in phytosystems : first
results for endive},
journal = {Analytical letters},
volume = {35},
issn = {0003-2719},
address = {New York, NY},
publisher = {Taylor $\&$ Francis},
reportid = {PreJuSER-61869},
pages = {1349 - 1359},
year = {2002},
note = {Record converted from VDB: 12.11.2012},
abstract = {The binding of palladium to organic ligands was studied in
leaves from contaminated endive. The palladium-treated
plants contained 8.7 ng Pd/g referring to wet weight. After
a cell breakdown in buffer the resulting homogenate was
separated into supernatant and pellet by centrifugation and
the distribution of palladium was determined. The liquid
fraction contained $40\%$ of the total palladium and was
further separated by ultrafiltration. This technique
revealed that $23\%$ of total palladium was present as high
molecular weight species (>10 kDa). After concentration, the
high molecular weight fraction was further investigated by
gel permeation chromatography (GPC). By this method only one
elution range for palladium was observed. The size range of
the GPC used was about 20-8000 kDa for globular proteins.
The palladium elution maximum was detected in the range of
about 160 kDa. The determinations of palladium were
performed by total-reflection X-ray fluorescence after
palladium separation and preconcentration.},
keywords = {J (WoSType)},
cin = {ICG-III},
ddc = {540},
cid = {I:(DE-Juel1)VDB49},
pnm = {Chemie und Dynamik der Geo-Biosphäre},
pid = {G:(DE-Juel1)FUEK257},
shelfmark = {Chemistry, Analytical},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000177342300006},
doi = {10.1081/AL-12000671},
url = {https://juser.fz-juelich.de/record/61869},
}