公开(公告)号：US10066222B2

公开(公告)日：2018-09-04

申请号：US15636039

申请日：2017-06-28

Applicant: BASF ENZYMES LLC

Inventor： Walter Callen ,  Toby Richardson ,  Gerhard Frey ,  Carl A. Miller ,  Martin Kazaoka ,  Eric J. Mathur ,  Jay M. Short

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

CPC classification number: C12N9/2411 ,  C12N9/2417 ,  C12P19/14

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. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of starch into sugars.

公开(公告)号：US09701950B2

公开(公告)日：2017-07-11

申请号：US14719547

申请日：2015-05-22

Applicant: BASF ENZYMES LLC

Inventor： Walter Callen ,  Toby Richardson ,  Gerhard Frey ,  Carl A. Miller ,  Martin Kazaoka ,  Eric J. Mathur ,  Jay M. Short

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

CPC classification number: C12N9/2411 ,  C12N9/2417 ,  C12P19/14

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. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha 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.