Variable influence of ferric and cupric ions on Saccharomyces cerevisiae strains used in asymmetric organic synthesis.
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Data
1996-07-01
Autores
Pereira, R. D.
Duran, N.
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Chapman Hall Ltd
Resumo
Fe (III) and Cu (II) each at 50 mu M in four commercial strains of Saccharomyces cerevisiae induced an increase of NAD(P)(+) reduction in one strain (Turkish), but two others (Chilean and Brazilian), the presence of Fe(III) and/or Cu(II) diminished NAD(P)(+) reduction presumably due to free radicals formation inside these living cells. Suprisingly, in the American strain, Fe(III) induced a decrease and Cu (II) an increase of NAD(P)(+) reduction.
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Biotechnology Letters. London: Chapman Hall Ltd, v. 18, n. 7, p. 857-862, 1996.