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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
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.
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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
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.
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3.
公开(公告)号:US20210198652A1
公开(公告)日:2021-07-01
申请号:US17110222
申请日:2020-12-02
Applicant: BASF Enzymes LLC , Syngenta Participations AG
Inventor: Malgorzata SLUPSKA , Geoff HAZLEWOOD , Cathy CHANG , Peter LUGINBUHL , Ellen BURKE , Michelle CAYOUETTE , Uvini GUNAWARDENA , Majid GHASSEMIAN , Aron SILVERSTONE , Yan ZHANG
Abstract: In one aspect, the invention is directed to polypeptides having an amylase and/or glucoamylase 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 polysaccharide, oligosaccharide or starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating. In alternative embodiments, enzymes are used to make biofuels, e.g., ethanol, butanol, propanol, or a gasoline-ethanol mix, including a bioethanol, biopropanol, biobutanol, or a biodiesel, or for any form of fuel or biomass processing.
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