Fig. 1From: Accelerated directed evolution of dye-decolorizing peroxidase using a bacterial extracellular protein secretion system (BENNY)Activity values (Abs405) of OsmY-DyP4-catalysed ABTS oxidation in a 96-well plate, reported in a descending order (black—before background subtraction, blue—after background subtraction). The assay was conducted using a protocol streamlined with OsmY-based BENNY. The apparent coefficient of variance (CV) was calculated without subtracting the assay background, while the true CV was obtained after background subtractionBack to article page