Fig. 1From: Efficient biosynthesis of ethyl (R)-4-chloro-3-hydroxybutyrate using a stereoselective carbonyl reductase from Burkholderia gladioli SDS-PAGE analysis of BgADH3. Lane 1, molecular mass standard; Lane 2, E. coli BL21 (DE3)/pET28b-BgADH3 without IPTG induction; Lane 3, crude extract; Lane 4, soluble fraction; Lane 5, purified BgADH3Back to article page