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Proteómica: a Interface entre a Biologia Molecular e a Biochemistry de Proteínas, Almeida, G., Rodrigues C., and Lampreia J. , Bol. Soc. Port. Química, Volume 82, p.49-56, (2001) Abstract
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Using cytochrome c(3) to make selenium nanowires, Abdelouas, A., Gong W. L., Lutze W., Shelnutt J. A., Franco R., and Moura I. , Chemistry of Materials, Jun, Volume 12, Number 6, p.1510-+, (2000) AbstractWebsite

We report on a new method to make nanostructures in aqueous solution at room temperature. We used the protein cytochrome c(3) to catalyze reduction of selenate (SeO42-) to selenium Se-0 by dithionite. Reduction was instantaneous. After a week spherical nanoparticles of red Se-0 (about 50 nm diameter) precipitated, followed by self-assembling into crystalline nanowires, typically 1 mu m long. The nanowires were composed of one strand of spherical particles; thicker strands contained several nanoparticles in parallel.

Cooperative use of cytochrome cd1 nitrite reductase and its redox partner cytochrome c552 to Improve the selectivity of nitrite biosensing, A.S., Serra, S. Jorge, C. Silveira, J.J.G. Moura, E. Jubete, E. Ochoteco, and G. Almeida M. , Anal Chim Acta, Volume 693, p.41-46, (2011)