One method is based on alcohol oxidase (AOX)–peroxidase coupled reaction while the second approach uses the recombinant yeast NAD+- and glutathione- dependent formaldehyde dehydrogenase (FdDH).
One method is basedon alcohol oxidase (AOX)–peroxidase coupled reaction while thesecond approach uses the recombinant yeast NAD+- and glutathione-dependent formaldehyde dehydrogenase (FdDH).