Arsenic speciation patterns in freshwater fish.
Identifieur interne : 000982 ( Main/Exploration ); précédent : 000981; suivant : 000983Arsenic speciation patterns in freshwater fish.
Auteurs : Zdenka Slejkovec [Slovénie] ; Zlatka Bajc ; Darinka Z. DoganocSource :
- Talanta [ 1873-3573 ] ; 2004.
Abstract
Muscle of 16 freshwater fish (9 different species belonging to 4 different families) was analysed for arsenic species using HPLC separation (anion and cation exchange) followed by on-line UV-decomposition, hydride generation and AFS detection. The main arsenic compounds found in the extracts were arsenobetaine (AsB), which accounted for 92-100% of extractable arsenic in species of salmonids (Salmo marmoratus, Oncorhynchus mykiss, Salmo trutta m. fario), and dimethylarsinic acid (DMAA), which accounted for 75% of extractable arsenic in burbot (Lota lota). AsB was also found in lower concentrations in almost all other fish species analysed (Silurus glanis, L. lota, Barbus barbus, Rutilus pigus virgo, Chondrostoma nasus). Arsenite (As(III)) and trimethylarsine oxide (TMAO) were detected in low concentrations in some representatives of Cyprinidae only (R. pigus virgo, C. nasus). Except in salmonids, an unknown cationic compound was present in most of the samples in relatively low concentrations. Cluster analysis of the generated data seems to indicate that there is a correlation between fish family and the arsenic speciation pattern. This is especially clear for the salmonids which show a completely separate cluster and thus a very distinct arsenic speciation pattern.
DOI: 10.1016/j.talanta.2003.10.012
PubMed: 18969382
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000085
- to stream PubMed, to step Curation: 000085
- to stream PubMed, to step Checkpoint: 000122
- to stream Ncbi, to step Merge: 000134
- to stream Ncbi, to step Curation: 000134
- to stream Ncbi, to step Checkpoint: 000134
- to stream Main, to step Merge: 000A04
- to stream Main, to step Curation: 000982
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Arsenic speciation patterns in freshwater fish.</title><author><name sortKey="Slejkovec, Zdenka" sort="Slejkovec, Zdenka" uniqKey="Slejkovec Z" first="Zdenka" last="Slejkovec">Zdenka Slejkovec</name><affiliation wicri:level="1"><nlm:affiliation>Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia.</nlm:affiliation><country xml:lang="fr">Slovénie</country><wicri:regionArea>Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana</wicri:regionArea><wicri:noRegion>SI-1000 Ljubljana</wicri:noRegion></affiliation></author><author><name sortKey="Bajc, Zlatka" sort="Bajc, Zlatka" uniqKey="Bajc Z" first="Zlatka" last="Bajc">Zlatka Bajc</name></author><author><name sortKey="Doganoc, Darinka Z" sort="Doganoc, Darinka Z" uniqKey="Doganoc D" first="Darinka Z" last="Doganoc">Darinka Z. Doganoc</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="doi">10.1016/j.talanta.2003.10.012</idno><idno type="RBID">pubmed:18969382</idno><idno type="pmid">18969382</idno><idno type="wicri:Area/PubMed/Corpus">000085</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000085</idno><idno type="wicri:Area/PubMed/Curation">000085</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000085</idno><idno type="wicri:Area/PubMed/Checkpoint">000122</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000122</idno><idno type="wicri:Area/Ncbi/Merge">000134</idno><idno type="wicri:Area/Ncbi/Curation">000134</idno><idno type="wicri:Area/Ncbi/Checkpoint">000134</idno><idno type="wicri:Area/Main/Merge">000A04</idno><idno type="wicri:Area/Main/Curation">000982</idno><idno type="wicri:Area/Main/Exploration">000982</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Arsenic speciation patterns in freshwater fish.</title><author><name sortKey="Slejkovec, Zdenka" sort="Slejkovec, Zdenka" uniqKey="Slejkovec Z" first="Zdenka" last="Slejkovec">Zdenka Slejkovec</name><affiliation wicri:level="1"><nlm:affiliation>Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia.</nlm:affiliation><country xml:lang="fr">Slovénie</country><wicri:regionArea>Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana</wicri:regionArea><wicri:noRegion>SI-1000 Ljubljana</wicri:noRegion></affiliation></author><author><name sortKey="Bajc, Zlatka" sort="Bajc, Zlatka" uniqKey="Bajc Z" first="Zlatka" last="Bajc">Zlatka Bajc</name></author><author><name sortKey="Doganoc, Darinka Z" sort="Doganoc, Darinka Z" uniqKey="Doganoc D" first="Darinka Z" last="Doganoc">Darinka Z. Doganoc</name></author></analytic><series><title level="j">Talanta</title><idno type="eISSN">1873-3573</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Muscle of 16 freshwater fish (9 different species belonging to 4 different families) was analysed for arsenic species using HPLC separation (anion and cation exchange) followed by on-line UV-decomposition, hydride generation and AFS detection. The main arsenic compounds found in the extracts were arsenobetaine (AsB), which accounted for 92-100% of extractable arsenic in species of salmonids (Salmo marmoratus, Oncorhynchus mykiss, Salmo trutta m. fario), and dimethylarsinic acid (DMAA), which accounted for 75% of extractable arsenic in burbot (Lota lota). AsB was also found in lower concentrations in almost all other fish species analysed (Silurus glanis, L. lota, Barbus barbus, Rutilus pigus virgo, Chondrostoma nasus). Arsenite (As(III)) and trimethylarsine oxide (TMAO) were detected in low concentrations in some representatives of Cyprinidae only (R. pigus virgo, C. nasus). Except in salmonids, an unknown cationic compound was present in most of the samples in relatively low concentrations. Cluster analysis of the generated data seems to indicate that there is a correlation between fish family and the arsenic speciation pattern. This is especially clear for the salmonids which show a completely separate cluster and thus a very distinct arsenic speciation pattern.</div></front></TEI><affiliations><list><country><li>Slovénie</li></country></list><tree><noCountry><name sortKey="Bajc, Zlatka" sort="Bajc, Zlatka" uniqKey="Bajc Z" first="Zlatka" last="Bajc">Zlatka Bajc</name><name sortKey="Doganoc, Darinka Z" sort="Doganoc, Darinka Z" uniqKey="Doganoc D" first="Darinka Z" last="Doganoc">Darinka Z. Doganoc</name></noCountry><country name="Slovénie"><noRegion><name sortKey="Slejkovec, Zdenka" sort="Slejkovec, Zdenka" uniqKey="Slejkovec Z" first="Zdenka" last="Slejkovec">Zdenka Slejkovec</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Eau/explor/LotaV3/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000982 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000982 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Eau
|area= LotaV3
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:18969382
|texte= Arsenic speciation patterns in freshwater fish.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:18969382" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a LotaV3
| This area was generated with Dilib version V0.6.39. |  |