Fig. 4From: The first fungal laccase with an alkaline pH optimum obtained by directed evolution and its application in indigo dye decolorizationIndigo dye decolorization condition optimization by PIE5. a Mediator type, b pH, c temperature, d PIE5 dosage, e mediator dosage, f incubation time. The data presented are the average values from triplicate technical repeats of measurements (n = 9)Back to article page