Variable influence of ferric and cupric ions on Saccharomyces cerevisiae strains used in asymmetric organic synthesis |
| |
Authors: | Ricardo De Souza Pereira Nelson Durán |
| |
Affiliation: | (1) Department of Biochemistry, Instituto de Química, Universidade Estadual Paulista (UNESP), CP 355, CEP 14801-970 Araraquara, SP, Brazil;(2) Biological Chemistry Laboratory, Instituto de Química, Universidade Estadual de Campinas, CP 6154 SP, Brazil |
| |
Abstract: | Summary Fe (III) and Cu (II) each at 50 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 radicais formation inside these living cells. Suprisingly, in the American strain, Fe(III) induced a decrease and Cu (II) an increase of NAD(P)+ reduction. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|