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公开(公告)号:US20170145443A1
公开(公告)日:2017-05-25
申请号:US15127751
申请日:2015-03-20
Applicant: Novozymes A/S , MICROBIOGEN PTY. LTD
Inventor: Katie Shihadeh , Jeremy Saunders , Joyce Craig , Mark Stevens , Jennifer Headman , Paul Victor Attfield , Phillip John Livingstone Bell
Abstract: The invention relates to improved processes of producing ethanol from starch-containing material wherein saccharification and/or fermentation is done at a temperature below the initial gelatinization temperature in the presence of glucoamylase and alpha-amylase, and optionally a protease and/or a cellulolytic enzyme composition; wherein the fermenting organism is Saccharomyces cerevisiae MBG4851 (deposited under Accession No. V14/004037 at National Measurement Institute, Victoria, Australia) or a fermenting organism strain having properties that are about the same as that of Saccharomyces cerevisiae MBG4851, or a derivative of Saccharomyces strain V14/004037 having defining characteristics of strain V14/004037, and compositions comprising a Saccharomyces yeast strain of the invention and naturally occurring and/or non-naturally occurring components.
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2.
公开(公告)号:US20200248208A1
公开(公告)日:2020-08-06
申请号:US15774519
申请日:2016-11-14
Applicant: Novozymes A/S
Inventor: Michael G. Catlett , Jennifer Headman , Shiro Fukuyama
Abstract: The present invention provides in a process of producing ethanol from starch-containing material comprising: (a) saccharifying the starch-containing material; and (b) fermenting using a fermentation organism; wherein saccharification and/or fermentation is done in the presence of at least a glucoamyl ase and optionally an alpha-amylase; the fermenting organism is Saacaromyces cerevisiae; and wherein a glucoamylase and/or an alpha-amylase is expressed from the fermenting organism. Further the invention provides yeast strains specifically developed for the process of the invention.
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公开(公告)号:US20180105841A1
公开(公告)日:2018-04-19
申请号:US15559945
申请日:2016-03-17
Applicant: Novozymes A/S , Microbiogen Pty. Ltd.
Inventor: Jennifer Headman , Nathaniel Edward Kreel , Ryan Schron , Paul Victor Attfield , Philip John Livingstone Bell , Alan Jay House , Christie Strahler , Harry Showmaker
CPC classification number: C12P7/06 , A23K10/38 , A23L7/104 , C12N1/18 , C12N15/01 , C12P19/14 , C12R1/865 , Y02E50/17
Abstract: The present invention relates to processes for producing ethanol from starch-containing material using a Saccharomyces cerevisiae yeast deposited under Accession No. V15/004035, V15/004036 or V15/004037 at National Measurement Institute, Victoria, Australia) or a fermenting organism strain having properties that are about the same as that of the deposited Saccharomyces cerevisiae strain or a derivative of Saccharomyces strain V15/004035, V15/004036 or V15/004037 having the defining characteristics of strain V15/004035, V15/004036 or V15/004037. The invention also relates to Saccharomyces yeast deposited under the Budapest Treaty and having NMI accession no. V15/004035, V15/004036 or V15/004037 or a derivative of strain V15/004035, V15/004036 or V15/004037 which exhibits one or more properties or defining characteristics of strain V15/004035, V15/004036 or V15/004037. The invention also relates to compositions comprising a Saccharomyces yeast of the invention and naturally occurring and/or non-naturally occurring components.
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公开(公告)号:US10036043B2
公开(公告)日:2018-07-31
申请号:US15127748
申请日:2015-03-20
Applicant: Novozymes A/S , MICROBIOGEN PTY. LTD
Inventor: Katie Shihadeh , Jeremy Saunders , Joyce Craig , Mark Stevens , Jennifer Headman , Bernardo Vidal, Jr. , John Matthews , Suzanne Clark , Paul Victor Attfield , Phillip John Livingstone Bell , Michael Akerman
Abstract: The present invention relates to processes for producing ethanol from starch-containing material by liquefying the starch-containing material at a temperature above the initial gelatinization temperature using an alpha-amylase; saccharifying using a glucoamylase and fermenting using a Saccharomyces cerevisiae yeast strain deposited under Accession No. V14/004037 at National Measurement Institute, Victoria, Australia) or a fermenting organism strain having properties that are about the same as that of the deposited Saccharomyces cerevisiae strain or a derivative of Saccharomyces strain V14/004037 having the defining characteristics of strain V14/004037. The invention also relates to a Saccharomyces yeast strain deposited under the Budapest Treaty and having NMI accession no. V14/004037 or a derivative of strain V14/004037 which exhibits one or more defining characteristics of strain V14/004037. The invention also relates to a process of recovering/extracting oil from an ethanol process of the invention using a Saccharomyces strain of the invention and compositions comprising a Saccharomyces yeast strain of the invention and naturally occurring and/or non-naturally occurring components.
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公开(公告)号:US20180073040A1
公开(公告)日:2018-03-15
申请号:US15553206
申请日:2016-02-26
Applicant: Novozymes A/S , Microbiogen Pty. Ltd.
Inventor: Jennifer Headman , Jeremy Saunders , Ryan Schron , Paul Victor Attfield , Philip John Livingstone Bell
Abstract: The invention relates to improved processes of producing ethanol from starch-containing material wherein saccharification and/or fermentation is done at a temperature below the initial gelatinization temperature in the presence of glucoamylase and alpha-amylase, and optionally a protease and/or a cellulolytic enzyme composition; wherein the fermenting organism is a Saccharomyces yeast strain providing a higher ethanol yield boost and lower glycerol production compared to ETHANOL RED™ under the same fermentation conditions. The invention also relates to Saccharomyces yeast strains and derivatives thereof, as well as compositions comprising such yeast strains, suitable for use in a process of the invention.
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公开(公告)号:US20170283834A1
公开(公告)日:2017-10-05
申请号:US15508398
申请日:2015-08-31
Applicant: Novozymes A/S
Inventor: Jennifer Headman , Eric Allain , Jeremy Saunders
IPC: C12P7/06
CPC classification number: C12P7/06 , C12P19/14 , C12P19/20 , C12Y102/01005 , C12Y302/01001 , C12Y302/01003 , C12Y304/23018 , C12Y304/24039 , Y02E50/17
Abstract: The present invention relates to processes for producing a fermentation product, such as ethanol, from starch-containing material; wherein an acid having a pKa in the range from 3.75 to 5.75 is present or added in fermentation so that the acid concentration in fermentation is maintained between above 0 (zero) and 100 mmoles/L fermentation medium and wherein the acid is added before the exponential growth phase of the fermenting organism.
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公开(公告)号:US10364444B2
公开(公告)日:2019-07-30
申请号:US15559945
申请日:2016-03-17
Applicant: Novozymes A/S , Microbiogen Pty. Ltd.
Inventor: Jennifer Headman , Nathaniel Edward Kreel , Ryan Schron , Paul Victor Attfield , Philip John Livingstone Bell , Alan Jay House , Christie Strahler , Harry Showmaker
Abstract: The present invention relates to processes for producing ethanol from starch-containing material using a Saccharomyces cerevisiae yeast deposited under Accession No. V15/004035, V15/004036 or V15/004037 at National Measurement Institute, Victoria, Australia) or a fermenting organism strain having properties that are about the same as that of the deposited Saccharomyces cerevisiae strain or a derivative of Saccharomyces strain V15/004035, V15/004036 or V15/004037 having the defining characteristics of strain V15/004035, V15/004036 or V15/004037. The invention also relates to Saccharomyces yeast deposited under the Budapest Treaty and having NMI accession no. V15/004035, V15/004036 or V15/004037 or a derivative of strain V15/004035, V15/004036 or V15/004037 which exhibits one or more properties or defining characteristics of strain V15/004035, V15/004036 or V15/004037. The invention also relates to compositions comprising a Saccharomyces yeast of the invention and naturally occurring and/or non-naturally occurring components.
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公开(公告)号:US10308963B2
公开(公告)日:2019-06-04
申请号:US15553206
申请日:2016-02-26
Applicant: Novozymes A/S , Microbiogen Pty. Ltd.
Inventor: Jennifer Headman , Jeremy Saunders , Ryan Schron , Paul Victor Attfield , Philip John Livingstone Bell
Abstract: The invention relates to improved processes of producing ethanol from starch-containing material wherein saccharification and/or fermentation is done at a temperature below the initial gelatinization temperature in the presence of glucoamylase and alpha-amylase, and optionally a protease and/or a cellulolytic enzyme composition; wherein the fermenting organism is a Saccharomyces yeast strain providing a higher ethanol yield boost and lower glycerol production compared to ETHANOL RED™ under the same fermentation conditions. The invention also relates to Saccharomyces yeast strains and derivatives thereof, as well as compositions comprising such yeast strains, suitable for use in a process of the invention.
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公开(公告)号:US20170166934A1
公开(公告)日:2017-06-15
申请号:US15127748
申请日:2015-03-20
Applicant: Novozymes A/S , MICROBIOGEN PTY. LTD
Inventor: Katie Shihadeh , Jeremy Saunders , Joyce Craig , Mark Stevens , Jennifer Headman , Bernardo Vidal, Jr. , John Matthews , Suzanne Clark , Paul Victor Attfield , Phillip John Livingstone Bell , Michael Akerman
Abstract: The present invention relates to processes for producing ethanol from starch-containing material by liquefying the starch-containing material at a temperature above the initial gelatinization temperature using an alpha-amylase; saccharifying using a glucoamylase and fermenting using a Saccharomyces cerevisiae yeast strain deposited under Accession No. V14/004037 at National Measurement Institute, Victoria, Australia) or a fermenting organism strain having properties that are about the same as that of the deposited Saccharomyces cerevisiae strain or a derivative of Saccharomyces strain V14/004037 having the defining characteristics of strain V14/004037. The invention also relates to a Saccharomyces yeast strain deposited under the Budapest Treaty and having NMI accession no. V14/004037 or a derivative of strain V14/004037 which exhibits one or more defining characteristics of strain V14/004037. The invention also relates to a process of recovering/extracting oil from an ethanol process of the invention using a Saccharomyces strain of the invention and compositions comprising a Saccharomyces yeast strain of the invention and naturally occurring and/or non-naturally occurring components.
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