EFFICIENT LIGNOCELLULOSE HYDROLYSIS WITH INTEGRATED ENZYME PRODUCTION Russian patent published in 2015 - IPC C12P7/06 C12P19/02 

Abstract RU 2550265 C2

FIELD: chemistry.

SUBSTANCE: group of inventions relates to biochemistry. Disclosed is a method for degradation of pretreated lignocellulose biomass, as well as a method for degradation of lignocellulose biomass. The method for degradation of pretreated lignocellulose biomass includes cultivating a microorganism, treating the microorganism and/or a microorganism-rich suspension and enzymatic hydrolysis of the pretreated lignocellulose biomass. The method for degradation of lignocellulose biomass includes steps of physical-chemical pretreatment of the lignocellulose biomass to obtain a pretreated slurry, separating the pretreated slurry into part A and part B, incorporating part A into a raw growth medium to obtain a final growth medium and cultivating a microorganism, capable of producing an enzyme, treating the microorganism and/or microorganism-rich suspension, enzymatic hydrolysis of the biomass of part B.

EFFECT: invention provides faster hydrolysis kinetics and increases monomeric sugars.

32 cl, 2 dwg, 4 ex

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RU 2 550 265 C2

Authors

Rarbakh, Markus

Dragovich, Zdravko

Kol', Andreas

Gerlakh, Jokhen

Bartukh, Jorg

Brjuk, Tomas

Dates

2015-05-10Published

2012-01-02Filed