Abstract
Currently, ethanol is produced worldwide using mainly sugar cane and corn as raw material. After milling of maize grain or stalk of sugarcane, much of the biomass rich in cellulose, it is lost. One of the major bottlenecks for the best use of this biomass, for second generation ethanol, is the presence of lignin adhered to the cell wall of the cellulose and in this scenario, transgenic pl…