Figure 1From: Comparison of lignin derivatives as substrates for laccase-catalyzed scavenging of oxygen in coatings and filmsOxygen-consumption rate of lignin derivatives and laccase coated on aluminum foil. Coated pieces of aluminum foil were immersed in a buffered aqueous solution (23°C and pH 6.5). The coatings contained LA, LH, LO, or LS. Error bars indicate standard deviations of three replicates.Back to article page