公开(公告)号：US09249400B2

公开(公告)日：2016-02-02

申请号：US14012532

申请日：2013-08-28

Applicant: BASF Enzymes LLC

Inventor： Kevin A. Gray ,  Nahla M. Aboushadi ,  James B. Garrett

IPC: C12N9/34 ,  C12P19/34 ,  C12P21/06 ,  C07H21/04 ,  C07K1/00 ,  C12N9/28 ,  A21D8/04 ,  A23K1/165 ,  A23L1/03 ,  A23L1/09 ,  C11D3/386 ,  C12C5/00 ,  C12N9/26 ,  C12N9/44

CPC classification number: C12N9/2411 ,  A21D8/042 ,  A23K10/14 ,  A23K20/189 ,  A23L29/06 ,  A23L29/35 ,  A23V2002/00 ,  C11D3/386 ,  C12C5/004 ,  C12N9/2417 ,  C12N9/2428 ,  C12N9/2451 ,  C12Y302/01 ,  C12Y302/01001 ,  C12Y302/01002 ,  Y02E50/17

Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. The polypeptides of the invention can be used as amylases to catalyze the hydrolysis of starch into sugars.

公开(公告)号：US20180334660A1

公开(公告)日：2018-11-22

申请号：US16052853

申请日：2018-08-02

Applicant: BASF Enzymes LLC

Inventor： Walter CALLEN ,  Toby RICHARDSON ,  Gerhard FREY ,  Jay M. SHORT ,  Eric J. MATHUR ,  Kevin A. Gray ,  Janne S. KEROVUO ,  Malgorzata SLUPSKA

IPC: C12N9/28 ,  C12N9/26 ,  C12P19/14 ,  A21D8/04 ,  C12P19/04

CPC classification number: C12N9/2417 ,  A21D8/042 ,  C12N9/2414 ,  C12P19/04 ,  C12P19/14 ,  C12Y302/01001 ,  Y02E50/16 ,  Y02E50/17

Abstract: The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases. In addition, methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and increased temperature.

公开(公告)号：US10100293B2

公开(公告)日：2018-10-16

申请号：US14971255

申请日：2015-12-16

Applicant: BASF Enzymes LLC

Inventor： Kevin A. Gray ,  Nahla M. Aboushadi ,  James B. Garrett

IPC: C12N9/26 ,  C12N9/14 ,  C12P19/34 ,  C12N1/20 ,  C12N1/00 ,  A21D8/04 ,  C11D3/386 ,  C12C5/00 ,  C12N9/34 ,  C12N9/44 ,  C12N9/28 ,  A23K20/189 ,  A23K10/14 ,  A23L29/00 ,  A23L29/30

Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. The polypeptides of the invention can be used as amylases to catalyze the hydrolysis of starch into sugars.

公开(公告)号：US10793844B2

公开(公告)日：2020-10-06

申请号：US16154205

申请日：2018-10-08

Applicant: BASF Enzymes LLC

Inventor： Kevin A. Gray ,  Nahla M. Aboushadi ,  James B. Garrett

IPC: C12N9/26 ,  A23L29/00 ,  A23L29/30 ,  A23K20/189 ,  A23K10/14 ,  C12N9/28 ,  A21D8/04 ,  C11D3/386 ,  C12C5/00 ,  C12N9/34 ,  C12N9/44

Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. The polypeptides of the invention can be used as amylases to catalyze the hydrolysis of starch into sugars.

公开(公告)号：US10047350B2

公开(公告)日：2018-08-14

申请号：US15135732

申请日：2016-04-22

Applicant: BASF ENZYMES LLC

Inventor： Walter Callen ,  Toby Richardson ,  Gerhard Frey ,  Jay M. Short ,  Eric J. Mathur ,  Kevin A. Gray ,  Janne S. Kerovuo ,  Malgorzata Slupska

IPC: C12N9/28 ,  C12P19/14 ,  C12N9/26 ,  A21D8/04 ,  C12P19/04

CPC classification number: C12N9/2417 ,  A21D8/042 ,  C12N9/2414 ,  C12P19/04 ,  C12P19/14 ,  C12Y302/01001 ,  Y02E50/16 ,  Y02E50/17

Abstract: The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases. In addition methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and increased temperature.