“…Formate dehydrogenase (FDH) (Bolivar et al, 2007;Gül-Karagüler et al, 2001;Seelbach et al, 1996;), phosphite dehydrogenase (PTDH) (Johannes et al, 2007;Relyea et al, 2005;Woodyer et al, 2006), alcohol dehydrogenase (ADH), glucose-6 phosphate dehydrogenase, glucose dehydrogenase(GDH) (Endo &Koizumi, 2001;Xu et al, 2007) are currently available systems.…”