公开(公告)号：US10513721B2

公开(公告)日：2019-12-24

申请号：US15554384

申请日：2016-03-11

Applicant: Novozymes A/S

Inventor： Jiyin Liu ,  James Michael Broering ,  Keith McFarland ,  Xin Li

IPC: C12P19/14 ,  C12P7/06 ,  C12P19/02 ,  C12P7/10

Abstract: The invention relates to processes of multi-stage hydrolysis where different enzyme compositions are added in at least two stages of hydrolysis. In a first stage, a first enzyme composition of one or more cellulolytic enzymes and at least one of an oxidoreductase and an AA9 polypeptide having cellulolytic enhancing activity is added, followed by a latter stage in which a second enzyme composition comprising one or more cellulases is added. Also provided are processes for obtaining hydrolysis products and fermentation products using processes of the invention.

公开(公告)号：US20180044706A1

公开(公告)日：2018-02-15

申请号：US15554384

申请日：2016-03-11

Applicant: Novozymes A/S

Inventor： Jiyin Liu ,  James Michael Broering ,  Keith McFarland ,  Xin Li

IPC: C12P19/14 ,  C12P7/06

CPC classification number: C12P19/14 ,  C12P7/06 ,  C12P7/10 ,  C12P19/02 ,  Y02E50/16 ,  Y02E50/17

Abstract: The invention relates to processes of multi-stage hydrolysis where different enzyme compositions are added in at least two stages of hydrolysis. In a first stage, a first enzyme composition of one or more cellulolytic enzymes and at least one of an oxidoreductase and an AA9 polypeptide having cellulolytic enhancing activity is added, followed by a latter stage in which a second enzyme composition comprising one or more cellulases is added. Also provided are processes for obtaining hydrolysis products and fermentation products using processes of the invention.