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Brazilian discovery could revolutionize industry by accelerating the conversion of biomass into energy
Researchers of National Center for Research in Energy and Materials (CNPEM) announced the discovery of a innovative enzyme capable of transforming plant waste into biofuel more efficiently. Call of CelOCE (Cellulose Oxidative Cleaving Enzyme), this “super enzyme” was isolated from the bacteria found in Brazilian soil and could represent a significant advance in the production of sustainable energy, according to the website Agência Brasil.
A research published in the renowned magazine Nature and highlights the potential of CelOCE to increase the conversion of biomass into glucose, essential for biofuel production and other sustainable chemicals. The study has already been proven without patent filing and the enzyme is in the licensing phase for industrial application.
How can this enzyme change the industry?
CelOCE has an innovative operation: it accelerates the breakdown of cellulose present in waste vegetables, an essential process for transforming biomass into biofuel. Industrial-scale tests have shown that, when combined with other enzymes, CelOCE increased by up to 21% the release of glucose, making biofuel production more efficient.
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The advantage of this enzyme is not limited in size – it consists of only 115 amino acids, it is easier to modify and adapt in the laboratory. This factor can make it a versatile tool for production of biodegradable plastics, organic acids and other compounds composed of biomass.
Bacteria from Brazilian soil reveal secrets for the future
The discovery of the biofuel 'source' is part of a extensive genetic mapping program da Brazilian microbial biodiversity, conducted by CNPEM in partnership with international institutions. CelOCE bacteria were found in soils covered by sugarcane bagasse, without undergoing laboratory modifications.
This approach paves the way for new research in biotechnology, with the potential to reveal other enzymes useful for recycling plastics and petrochemicals. As the researcher explained Mario Murakami, leader of the study, the discovery “changes the paradigm of cellulose manipulation in nature and has the potential to revolutionize biorefineries”.
