Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The natural α-tocopherol was synthesized by enzyme-catalyzed enantioselective hydrolysis. The unnatural enantiomer as a baby-product was also converted to natural α-tocopherol by racemerization and repeated enzyme-catalyzed hydrolysis. ... Niki, E.; Komuro, E., Oxygen Radicals in ...