Possibilities of electrochemical techniques in metallothionein
and lead detection in fish tissues

J 2007

Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues

KŘÍŽKOVÁ, Soňa, Ondřej ZÍTKA, Vojtěch ADAM, M. BEKLOVÁ, A. HORNA et. al.

Základní údaje

Originální název

Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues

Název česky

Možnosti elektrochemických technik v detekci metalothioneinu a olova v tkáních ryb

Autoři

KŘÍŽKOVÁ, Soňa (203 Česká republika), Ondřej ZÍTKA (203 Česká republika), Vojtěch ADAM (203 Česká republika), M. BEKLOVÁ (203 Česká republika), A. HORNA (203 Česká republika), Z. SVOBODOVÁ (203 Česká republika), B. SURES (276 Německo), Libuše TRNKOVÁ (203 Česká republika), L. ZEMAN (203 Česká republika) a René KIZEK (203 Česká republika, garant)

Vydání

Czech J. Anim. Sci. 2007, 1212-1819

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10405 Electrochemistry

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 0.633

Kód RIV

RIV/00216224:14310/07:00019383

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000246505300005

Klíčová slova anglicky

electrochemical technique; metallothionein; lead; fish tissues

Štítky

electrochemical technique, fish tissues, lead, metallothionein

Změněno: 20. 6. 2008 13:25, prof. RNDr. Libuše Trnková, CSc.

Anotace

ORIG CZ

V originále

In the present paper, we report on the use of adsorptive transfer stripping technique in connection with chronopotentiometric stripping analysis for metallothionein determination and of differential pulse anodic stripping voltammetry for lead detection in tissues of wild perch (Perca fluviatilis, n = 6) from the Svratka River in Brno, Czech Republic. Primarily, we determined the content of MT in tissues (muscles, gonads, liver and spleen) of perch. We measured the highest content of MT in spleen and liver (100 to 350 ng MT per gram of fresh weight). We assume that the content of MT determined in perch tissues is probably related with the age of the fish and, therefore, with their exposition to heavy metals naturally occurring in the Svratka River. We detected a lead concentration in the tissues of one perch. It clearly follows from the results that the content of MT well correlates with the concentration of lead.

Česky

Možnosti elektrochemických technik v detekci metalothioneinu a olova v tkáních ryb

Návaznosti

GA526/07/0808, projekt VaV

Název: Stanovení priorit v péči o vlhké louky v krajinném měřítku

IAA401990701, projekt VaV

Název: Studium vazby platinových cytostatik do struktury DNA; Vliv metalothioneinu

Citovat

KŘÍŽKOVÁ, Soňa, Ondřej ZÍTKA, Vojtěch ADAM, M. BEKLOVÁ, A. HORNA, Z. SVOBODOVÁ, B. SURES, Libuše TRNKOVÁ, L. ZEMAN a René KIZEK. Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues. Czech J. Anim. Sci. 2007, roč. 52, č. 5, s. 143-148. ISSN 1212-1819.

@article{718625,
   author = {Křížková, Soňa and Zítka, Ondřej and Adam, Vojtěch and Beklová, M. and Horna, A. and Svobodová, Z. and Sures, B. and Trnková, Libuše and Zeman, L. and Kizek, René},
   article_number = {5},
   keywords = {electrochemical technique; metallothionein; lead; fish tissues},
   language = {eng},
   issn = {1212-1819},
   journal = {Czech J. Anim. Sci.},
   title = {Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues},
   volume = {52},
   year = {2007}
}

TY  - JOUR
ID  - 718625
AU  - Křížková, Soňa - Zítka, Ondřej - Adam, Vojtěch - Beklová, M. - Horna, A. - Svobodová, Z. - Sures, B. - Trnková, Libuše - Zeman, L. - Kizek, René
PY  - 2007
TI  - Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues
JF  - Czech J. Anim. Sci.
VL  - 52
IS  - 5
SP  - 143-148
EP  - 143-148
SN  - 12121819
KW  - electrochemical technique
KW  - metallothionein
KW  - lead
KW  - fish tissues
N2  - In the present paper, we report on the use of adsorptive transfer stripping technique in connection with chronopotentiometric stripping analysis for metallothionein determination and of differential pulse anodic stripping voltammetry for lead detection in tissues of wild perch (Perca fluviatilis, n = 6) from the Svratka River in Brno, Czech Republic. Primarily, we determined the content of MT in tissues (muscles, gonads, liver and spleen) of perch. We measured the highest content of MT in spleen and liver (100 to 350 ng MT per gram of fresh weight). We assume that the content of MT determined in perch tissues is probably related with the age of the fish and, therefore, with their exposition to heavy metals naturally occurring in the Svratka River. We detected a lead concentration in the tissues of one perch. It clearly follows from the results that the content of MT well correlates with the concentration of lead.
ER  -

KŘÍŽKOVÁ, Soňa, Ondřej ZÍTKA, Vojtěch ADAM, M. BEKLOVÁ, A. HORNA, Z. SVOBODOVÁ, B. SURES, Libuše TRNKOVÁ, L. ZEMAN a René KIZEK. Possibilities of electrochemical techniques in metallothionein and lead detection in fish tissues. \textit{Czech J. Anim. Sci.}. 2007, roč.~52, č.~5, s.~143-148. ISSN~1212-1819.

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