Abstract: This disclosure provides for materials and methods for converting biomass to biofuels. The materials include a colloid mill with or without cellulase enzymes, and the methods include the use of a colloid mill and optionally cellulose enzymes to pretreat biomass for use in a biomass to biofuel production process.
Abstract: The present invention provides methods of processing biomass containing a cellulosic material that include contacting the cellulosic material with magnesium hydroxide to adjust the pH of the material before and/or after a high temperature and high pressure pretreatment step. The use of magnesium hydroxide provides a safer alternative to using ammonium hydroxide for pH adjustment, a more stable, buffered environment for improved operability in pH control, with similar or improved conversion of biomass to fermentable sugars, and similar or improved reduction of inhibitors during the subsequent hydrolysis or saccharification process.
Type:
Application
Filed:
September 7, 2012
Publication date:
August 15, 2013
Applicant:
Edeniq, Inc.
Inventors:
Michael N. Guerini, Manojkumar Patel, Daniel A. Lane
Abstract: Improved manganese peroxidases, polynucleotides encoding improved manganese peroxidase and vectors and cells thereof are provided, as well as methods for converting a cellulose-containing biomass feedstock to ethanol using improved manganese peroxidases and cells expressing a heterologous manganese peroxidase as disclosed herein.
Type:
Application
Filed:
November 15, 2011
Publication date:
June 14, 2012
Applicant:
EdeniQ, Inc.
Inventors:
Chris DaCunha, Adrian Galvez, Michael Guerini, Manoj Patel, Ngim Ung-Ferrell, Jennifer Headman
Abstract: The present invention provides for combinations of enzymes and other proteins that result in improved saccharification of plant material. The invention provides for saccharification in the presence of and optional fermentation by, yeast cells expressing the enzymes and other proteins.
Abstract: This disclosure provides for materials and methods for converting biomass to biofuels. The materials include a colloid mill with or without cellulase enzymes, and the methods include the use of a colloid mill and optionally cellulose enzymes to pretreat biomass for use in a biomass to biofuel production process.