Naslov
Physico-chemical study of cadmium-metallothionein complexes isolated from cadmium exposed mussel (Mytilus galloprovincialis)

Autori
Erk, Marijana ; Jurič, Dušica ; Kozar, Sonja ; Pavičić, Jasenka ; Raspor, Biserka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Rapport du 36e Congres de la CIESM / Fowler, Scott - Monte Carlo : CIESM, 2001, 122-122

Skup
36th CIESM Congress

Mjesto i datum
Monte Carlo, Monako, 24.09.2001. - 28.09.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cadmium; comlexation; metallothionein; Mytilus galloprovincialis

Sažetak
The amperometric titrations of the purified metallothionein (MT) chromatographic fractions with cadmium ions were performed in the buffered 0.59 M NaCl solution, pH 7.9 at 25^oC. MTs were isolated from digestive glands of the mussels (Mytilus galloprovincialis) exposed to cadmium. Different purification procedures of the chromatographic fractions could be the reason for the differences in their metal and MT content. It is perhaps the reason for their different complexing properties for cadmium. The applied differential pulse anodic stripping voltammetry (DPASV) is suitable for physico-chemical characterization f MTs due to its species-selsctivity and sensitivity.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

Napomena
CIESM = Commission Internationale pour l'Exploration Scientifique de la Mer Mediterranee

POVEZANOST RADA