Fig. 1From: Production of transglutaminase in glutathione-producing recombinant Saccharomyces cerevisiaeCross-linking assay using BSA as a substrate after incubation with a SmTG solution extracted from the BY4741-TG strain for several reaction times. Lane 1, molecular size marker; lane 2, BSA; lanes 3, 4, 5 and 6, 1×SmTG (+BSA) for 0, 30, 60 and 120 min, respectively; lane 7, 1×SmTG (−BSA)Back to article page