Enzyme Discovery Offers Green Route to Extracting Valuable Molecules from Lignin Waste

A new enzyme discovered in Australia offers a sustainable method for extracting valuable molecules from lignin, a forestry by-product often discarded. Researchers at the University of Adelaide found that the enzyme, sourced from the soil bacterium *Amycolatopsis thermoflava*, can break down complex hardwood compounds within lignin using hydrogen peroxide. This process avoids the harsh chemicals, high temperatures, and toxic solvents typically used in lignin valorization, offering a greener alternative. The extracted molecules can be used as building blocks for fragrances, flavorings, fuels, and therapeutics. This discovery could transform lignin waste into a valuable resource, supporting the development of "enzyme factories" or biorefineries for fine chemical production.