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：US20200085070A1

公开(公告)日：2020-03-19

申请号：US16277335

申请日：2019-02-15

Applicant: BASF Enzymes LLC

Inventor： Walter CALLEN ,  Toby RICHARDSON ,  Gerhard FREY ,  Kevin A. GRAY ,  Janne S. KEROVUO ,  Malgorzata SLUPSKA ,  Nelson R. BARTON ,  Eileen O'DONOGHUE ,  Carl MILLER

IPC: A21D8/04 ,  C12N9/26 ,  C12P19/20 ,  C12P19/16 ,  C12P19/14 ,  C12C5/00 ,  C12N9/34

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. In one aspect, the invention provides delayed release compositions comprising a desired ingredient coated by a latex polymer coating.