MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202631098383 A) filed by North Eastern Regional Institute Of Science And Technology on August 14, 2026, for A Process For Enzyme-Mediated Delignification Of Lignocellulosic Biomass Using Lignin Peroxidase And Aryl Alcohol Oxidase For Enhanced Bioethanol Production.
Inventors include Neki Borang; Antarikha Dutta; and Dr. Meera Yadav.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: A Process for Enzyme-Mediated Delignification of Lignocellulosic Biomass Using Lignin Peroxidase and Aryl Alcohol Oxidase for Enhanced Bioethanol Production The present invention provides an enzyme-mediated delignification process using purified oxidative enzymes that reduces lignin content efficiently under mild conditions. The invention enhances accessibility of cellulose for saccharification to significantly improve bioethanol yield in comparison with existing processes. The invention provides a more cleaner and sustainable method as compared with existing processes. Ref. Fig. 6
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