Industrial Enzyme Applications – Enzymes for Pulp and Paper Applications

Extending outside the conventional box of enzyme usage in areas of pulp processing, biotechnologists identified potential areas where a biological catalysis can present higher value in paper making.
Taking this bold step from the pulp mill to the paper mill, new enzyme proteins have been designed using tools of directed evolution, by applying random mutagenesis and picking out variants that have the desired qualities. These enzymes modify fiber properties by reversing the damage due to recycling and newer properties are imparted to the pulp, resulting in improved paper quality. The net result is saving of trees, environment, and energy, yet enhancing productivity and profitability for the paper maker.