Mutant of cellulase-producing microorganism, production method of cellulase and production method of cello-oligosaccharide
US10059932B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y302/01004
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
An object is to provide a mutant of a cellulase-producing microorganism which produces a cellulase capable of preferentially producing a cello-oligosaccharide during the selective production of the cello-oligosaccharide through enzymolysis of a cellulosic material in the presence of the cellulase, a method for producing the cellulase and a method for producing a cello-oligosaccharide using the cellulase. The present invention relates to a mutant of a cellulase-producing microorganism, in which cellobiohydrolase and β-glucosidase genes are disrupted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.