Fig. 1From: Highly effective, regiospecific reduction of chalcone by cyanobacteria leads to the formation of dihydrochalcone: two steps towards natural sweetnessRegioselective bioreduction of chalcone (1) that leads to the formation of dihydrochalcone (2) as the only product, as it is catalysed by Anabaena laxa, Aphanizomenon klebahnii, Nodularia moravica, Synechocystis aquatilis and Merismopedia glauca Back to article page