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Pregled bibliografske jedinice broj: 583288

Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters


Dragun, Zrinka; Fiket, Željka; Vuković, Marijana; Raspor, Biserka
Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters // Environmental monitoring and assessment, 185 (2013), 3; 2603-2614 doi:10.1007/s10661-012-2734-6 (međunarodna recenzija, članak, znanstveni)


Naslov
Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters

Autori
Dragun, Zrinka ; Fiket, Željka ; Vuković, Marijana ; Raspor, Biserka

Izvornik
Environmental monitoring and assessment (0167-6369) 185 (2013), 3; 2603-2614

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
HR ICP-MS ; cytosol ; European chub ; liver ; trace elements

Sažetak
The possibility of direct measurement of trace elements in hepatic cytosol of European chub (Squalius cephalus) by HR ICP-MS after cytosol dilution with Milli-Q water and subsequent acidification was investigated. Due to low detection limits of this procedure, determination of 13 elements (As, Cd, Co, Cu, Fe, Mn, Mo, Pb, Sb, Sn, Sr, V, Zn) was possible in the chub hepatic cytosol, exhibiting excellent measurement repeatability in duplicates. Some of these elements were also measured by HR ICP-MS in acid digested cytosols (Cd, Co, Cu, Fe, Mn, Mo, Sr, V, Zn). Good agreement of the results obtained after sample dilution and sample digestion indicated that complex organic matrix of hepatic cytosol did not affect measurement reliability. Cytosolic concentrations of 13 trace elements in the chub liver were quantified in the following order: Fe, Zn>Cu>Mn>Mo>Sr, V, Cd>Co>As, Pb>Sn>Sb. Unlike Cd, Cu, Fe, Mn and Zn for which the cytosolic concentrations were previously reported after measurement by AAS, cytosolic concentrations of eight additional trace elements characteristic for the liver of chubs inhabiting the low contaminated river water were reported here for the first time (ng g-1): Mo 136.8-183.6, Sr 32.7-63.0, V 17.5-69.0, Co 24.3-30.7, As 9.9-29.5, Pb 5.8-35.6, Sn 5.5-12.4 and Sb 0.9-2.6. The simultaneous measurement of large number of trace elements in the cytosolic fractions of fish tissues, which comprise potentially metal-sensitive sub-cellular pools, could be beneficial as a screening tool in the monitoring of natural waters, because it would enable timely recognition of increased fish exposure to metals.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekt / tema
098-0982934-2715 - Biogeokemija metala u sedimentacijskim sustavima i tlima Hrvatske (Goran Kniewald, )
098-0982934-2721 - Stanične promjene u vodnih organizama pobuđene metalima (Marijana Erk, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Biserka Raspor (autor)

Avatar Url Zrinka Dragun (autor)

Avatar Url Željka Fiket (autor)

Citiraj ovu publikaciju

Dragun, Zrinka; Fiket, Željka; Vuković, Marijana; Raspor, Biserka
Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters // Environmental monitoring and assessment, 185 (2013), 3; 2603-2614 doi:10.1007/s10661-012-2734-6 (međunarodna recenzija, članak, znanstveni)
Dragun, Z., Fiket, Ž., Vuković, M. & Raspor, B. (2013) Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters. Environmental monitoring and assessment, 185 (3), 2603-2614 doi:10.1007/s10661-012-2734-6.
@article{article, year = {2013}, pages = {2603-2614}, DOI = {10.1007/s10661-012-2734-6}, keywords = {HR ICP-MS, cytosol, European chub, liver, trace elements}, journal = {Environmental monitoring and assessment}, doi = {10.1007/s10661-012-2734-6}, volume = {185}, number = {3}, issn = {0167-6369}, title = {Multielement analysis in the fish hepatic cytosol as a screening tool in the monitoring of natural waters}, keyword = {HR ICP-MS, cytosol, European chub, liver, trace elements} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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