公开(公告)号：US20180051268A1

公开(公告)日：2018-02-22

申请号：US15803214

申请日：2017-11-03

Applicant: NOVOZYMES A/S

Inventor： Carsten Andersen ,  Henrik Oestdal ,  Jan Peter Skagerlind

IPC: C12N9/28

Abstract: The present invention relates to variants (mutants) of polypeptides, in particular Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits an alteration in at least one of the following properties relative to said parent alpha-amylase: substrate specificity, substrate binding, substrate cleavage pattern, thermal stability, pH/activity profile, pH/stability profile, stability towards oxidation, Ca2+ dependency, specific activity, in particular laundry and dish-wash applications.

公开(公告)号：US20170130170A1

公开(公告)日：2017-05-11

申请号：US15127451

申请日：2015-03-25

Applicant: Novozymes A/S

Inventor： Jan Peter Skagerlind

IPC: C11D3/386 ,  C12N9/42 ,  C12N9/24 ,  C11D11/00

CPC classification number: C11D3/38636 ,  C11D3/38645 ,  C11D11/0023 ,  C12N9/2402 ,  C12N9/2437 ,  C12N9/2445 ,  C12Y302/01021 ,  C12Y302/01091

Abstract: Dishwashing composition comprising an enzyme preparation, which enzyme preparation comprises enzymes capable of degrading cellulosic material. The enzyme preparation may comprise: a) an Aspergillus fumigatus cellobiohydrolase I; b) an Aspergillus fumigatus cellobiohydrolase II; c) an Aspergillus fumigatus beta-glucosidase or variant thereof; and d) a Penicillium sp. GH61 polypeptide having cellulolytic enhancing activity; or homologs thereof. The dishwashing composition can be used in a method for automatic dishwashing for example in combination with an acidic material or it can be used for cleaning the interior of the dishwashing machine. The addition of a non-pathogenic microorganism, e.g. Bacillus subtilis, to the dishwashing detergent is also suggested.