Background: Alpha-amylases are enzymes capable of degrading polysaccharides, such as starch and glycogen. Found in various organisms, such as fungi and bacteria, these enzymes have great biotechnological potential due to their insertion in several industrial sectors raging from food to biofuels. Objective: The aim of this study was to analyze patents deposited in intellectual property databases on alpha-amylases in the fields of food, beverages, detergents, animal feeds, biofuels, pharmaceuticals and textiles, with the search period being the 5 years. Method: This study targeted the use of alpha-amylases in various industrial sectors, so searches were carried out on the intellectual property database Espacenet website (European Patent Office - EPO) which contains more than 90 million patents deposited in its database. Results: During the search for patents filed in the last 5 years, 186 were found related to the use of alpha-amylases. These were disturbed as follows: 84 (biofuel), 41 (drinks), 16 (pharmaceuticals), 15 (detergents), 11 (food), 10 (animal feed), 9 (textiles). From the total number of patents found, we selected 6 from each area, except pharmaceutical products, to discuss and provide information on the application of this enzyme. Conclusion: This study demonstrated that the sectors of beverages and animal feed have preferences for thermostable alpha-amylases while sectors such as food, biofuels and textiles only regarded the importance of enzymatic efficiency. The detergent sector presented the greatest use of alpha-amylases which had distinct biochemical characteristics as solvent resistance and thermostability. The pharmaceutical sector was the one that presented less patents related to the application of alpha amylases. In addition, this work showed that China is the country with the highest patent registration for the use of alpha-amylases in the analyzed period.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
334 Leonard St
Brooklyn, NY 11211
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.