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Ecotoxicologia de nanopartículas de ZnO é devida às partículas per se ou à sua ...

Analysis of the activation mechanism of Pseudomonas stutzeri cytochrome c perox...

J Biol Inorg Chem (2011) 16:881–888 DOI 10.1007/s00775-011-0785-8

Traceability statement for the determination of total chromium fraction in serp...

The purpose of this work is to contribute for the metrological traceability statement of chemical measurements. Traceability statement for total chromium mass fraction in serpentine soils was developed. Accordingly, the quantity values requiring a high degree of control are calibration and quality control standard solutions, matrix certified reference material and the calibration curve model fit.

Contamination by heavy metals in aquatic trophic webs: the case of otter and re...

Benefits of membrane electrodes in the electrochemistry of metalloproteins: med...

J Biol Inorg Chem. 2008 Jun;13(5):779-87. doi: 10.1007/s00775-008-0365-8 ; A comparative study of direct and mediated electrochemistry of metalloproteins in bulk and membrane-entrapped solutions is presented. This work reports the first electrochemical study of the electron transfer between a bacterial cytochrome c peroxidase and horse heart cytochrome c. The mediated catalysis of the peroxidase was analysed b...

Electrochemical studies on small electron transfer proteins using membrane elec...

Journal of Electroanalytical Chemistry 541 (2003) 153-162 ; Membrane electrodes (ME) were constructed using gold, glassy carbon and pyrolytic graphite supports and a dialysis membrane, and used to study the electrochemical behavior of small size electron transfer proteins: monohemic cytochrome c522 from Pseudomonas nautica and cytochrome c533 as well as rubredoxin from Desulfovibrio vulgaris . Different electr...