Biofuels Digest (EUA)

Brazilian researchers to fungi to understand enzymes for 2G ethanol hydrolysis

Publicado em 16 abril 2018

In Brazil, production of second-generation (2G) ethanol from sugarcane requires enzymatic hydrolysis, in which enzymes from microorganisms act together to break down and convert the carbohydrates in sugarcane straw and bagasse into sugars capable of undergoing fermentation.

Understanding the genetic mechanisms that regulate the control and production of hydrolytic enzymes by microorganisms is considered fundamental to improving the technology used in this process.

Important knowledge of the different biological mechanisms behind the control and production of hydrolytic enzymes specifically by fungi has been garnered by a group of researchers at the University of Campinas (UNICAMP) in São Paulo State, Brazil, partnering with colleagues from the National Bioethanol Science & Technology Laboratory (CTBE), which belongs to the National Energy & Materials Research Center (CNPEM) in Campinas, and from Rio de Janeiro State University (UERJ).

Conducted as part of a project supported by the São Paulo Research Foundation – FAPESP, the study was published in Scientific Reports.