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公开(公告)号:NO20080932A
公开(公告)日:2008-06-03
申请号:NO20080932
申请日:2008-02-25
Applicant: BASF SE
Inventor: ZELDER OSKAR , BOY MATTHIAS , POMPEJUS MARKUS , FREYER STEPHAN , LOHSCHEIDT MARKUS , SCHOLTEN EDZARD
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公开(公告)号:ES2731335T3
公开(公告)日:2019-11-15
申请号:ES15709418
申请日:2015-02-02
Applicant: BASF SE
Inventor: KRAWCZYK JOANNA MARTYNA , HAEFNER STEFAN , SCHRÖDER HARTWIG , DANTAS COSTA ESTHER , ZELDER OSKAR , VON ABENDROTH GREGORY , WITTMANN CHRISTOPH , STELLMACHER RENÉ , BECKER JUDITH , LANGE ANNA , LYONS BENJAMIN J , LYONS THOMAS J , DE CRECY EUDES , HUGHES EWA
Abstract: Un microorganismo modificado que tiene, en comparación con su tipo silvestre, una actividad reducida de la enzima que está codificada por el gen pykA, en el que la actividad de la enzima codificada por el gen pykA se reduce por modificación genética, en el que la reducción de la actividad la enzima codificada por el gen pykA está en el intervalo de 15 a 99 %, en el que el tipo silvestre del cual se deriva el microorganismo modificado pertenece a la familia de Pasteurellaceae y en el que el tipo silvestre se refiere al microorganismo de origen natural que no ha sido modificado genéticamente.
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公开(公告)号:AU2013349330C1
公开(公告)日:2019-11-14
申请号:AU2013349330
申请日:2013-11-13
Applicant: BASF SE
Inventor: ZELDER OSKAR , HOFF BIRGIT , SCHRODER HARTWIG , MOLT ANDREA , HARTMANN HOLGER , DITRICH KLAUS , BREUER MICHAEL , REINGRUBER RUDIGER , WEBER JAKOB
IPC: C12N15/11 , A01N37/00 , C07D307/77 , C12N15/63 , C12N15/67
Abstract: The invention pertains to the field of production of natural products and, in particular, in the field of production of cornexistin and hydroxycornexistin. It provides polynucleotides encoding polypeptides involved in the biosynthesis of cornexistin and hydroxycornexistin as well as vectors and recombinant microorganisms comprising such polynucleotides. Also provided are methods for the production of natural products, in particular methods for the production of cornexistin and hydroxycornexistin, using such polynucleotides and polpeptides encoded therein, as well as vectors and recombinant microorganisms comprising such polynucleotides and polypeptides.
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公开(公告)号:EA032367B1
公开(公告)日:2019-05-31
申请号:EA201590148
申请日:2013-07-03
Applicant: WINTERSHALL HOLDING GMBH , BASF SE
Inventor: BROCKMANN BEATA , HEROLD ANDREA , ZELDER OSKAR , HAEFNER STEFAN , FLECK CHRISTIAN , SCHROEDER HARTWIG , GRANSTROEM MARI , SCHMIDT JULIA KRISTIANE
Abstract: Изобретениекасаетсягенетическимодифицированныхмикроорганизмов, способныхпродуцироватьβ-глюканы, отличающихсятем, чтоуказанныйгенетическимодифицированныймикроорганизмсверхэкспрессирует: (i) полинуклеотид, кодирующийполипептид, имеющийактивностьсинтазы 1,3-β-D-глюкана, и/или (ii) полипептид, имеющийактивностьсинтазы 1,3-β-D-глюкана, посравнениюс соответствующимнемодифицированныммикроорганизмомтогожештамма. Изобретениетакжекасаетсяпримененияполинуклеотида, кодирующегополипептид, имеющийактивностьсинтазы 1,3-β-D-глюкана, илипримененияуказанногополипептидадляполученияβ-глюканов. Крометого, изобретениекасаетсяспособовполученияβ-глюканов, включающихвведениепромоторапередполинуклеотидом, кодирующимполипептид, имеющийактивностьсинтазы 1,3-β-D-глюкана, темсамымповышаяэкспрессиюуказанногополинуклеотида, илипередполинуклеотидом, кодирующимполипептид, имеющийактивностьсинтазы 1,3-β-D-глюкана, вмикроорганизм, способныйсинтезироватьβ-глюканы.
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公开(公告)号:HUE028873T2
公开(公告)日:2017-01-30
申请号:HUE07821517
申请日:2007-10-18
Applicant: BASF SE
Inventor: HEROLD ANDREA , KLOPPROGGE CORINNA , SCHROEDER HARTWIG , ZELDER OSKAR , JEONG WEOL KYU
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公开(公告)号:ES2592887T3
公开(公告)日:2016-12-02
申请号:ES07727257
申请日:2007-03-23
Applicant: BASF SE
Inventor: ZELDER OSKAR , JEONG WEOL KYU , KLOPPROGGE CORINNA , HEROLD ANDREA , SCHRÖDER HARTWIG
Abstract: Procedimiento de producción de cadaverina mediante la construcción de un microorganismo recombinante que tiene un gen de descarboxilasas de lisinas sobrerreguladas, una actividad de diamina acetiltransferasa subregulada y al menos un gen desregulado seleccionado del grupo (i) que consiste en aspartoquinasa sobrerregulada, aspartato semialdehído deshidrogenasa sobrerregulada, dihidrodipicolinato sintasa sobrerregulada, dihidrodipicolinato reductasa sobrerregulada, tetrahidrodipicolinato succinilasa sobrerregulada, succinil-amino-cetopimelato transaminasa sobrerregulada, succinil-diamino-pimelato desuccinilasa sobrerregulada, diaminopimelato epimerasa sobrerregulada, diaminopimelato deshidrogenasa sobrerregulada, arginil-ARNt sintetasa sobrerregulada, diaminopimelato descarboxilasa sobrerregulada, piruvato carboxilasa sobrerregulada, fosfoenolpiruvato carboxilasa sobrerregulada, glucosa-6-fosfato deshidrogenasa sobrerregulada, transcetolasa sobrerregulada, transaldolasa sobrerregulada, 6-fosfogluconolactonasa sobrerregulada, fructosa 1,6-bifosfatasa sobrerregulada, homoserina deshidrogenasa subregulada, fofoenolpiruvato carboxiquinasa subregulada, succinil- CoA sintetasa subregulada, metilmalonil-CoA mutasa subregulada, a condición de que si la aspartoquinasa es desregulada como gen (i) al menos un segundo gen (i) diferente de aspartoquinasa debe ser desregulado, y cultivar dicho microorganismo.
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公开(公告)号:CA2623588C
公开(公告)日:2016-06-28
申请号:CA2623588
申请日:2006-09-06
Applicant: BASF SE
Inventor: POMPEJUS MARKUS , FREYER STEPHAN , LOHSCHEIDT MARKUS , ZELDER OSKAR , BOY MATTHIAS , SCHOLTEN EDZARD
Abstract: The invention relates to a method for production of at least one non-volatile microbial metabolism product in solid form by sugar-based microbial fermentation, wherein a microbial strain producing the required metabolism product is cultivated with a sugary liquid medium with a monosaccharide content of more than 20 wt. %, based on the total weight of the liquid medium, the volatile components of the fermentation brew are mostly removed, the sugary liquid medium being produced by: a1) milling a starch source selected from cereal grains, a2) liquefying the milled material in an aqueous liquid in the presence of at least one starch-digesting enzyme and subsequent saccharification using at least one saccharifying enzyme, wherein the liquefying is carried out with addition of a partial amount of the milled material to the aqueous fluid continuously or batch-wise. The invention further relates to a solid formulation obtained by the above method of a non-volatile microbial metabolism product and the use of such a solid formulation as additive or supplement to animal or human food or for textile, leather, cellulose, paper or surface treatments.
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公开(公告)号:MX2015006385A
公开(公告)日:2015-12-08
申请号:MX2015006385
申请日:2013-11-13
Applicant: BASF SE
Inventor: SCHRÖDER HARTWIG , HOFF BIRGIT , ZELDER OSKAR , MOLT ANDREA , DITRICH KLAUS , BREUER MICHAEL , HARTMANN HOLGER , REINGRUBER RÜDIGER , WEBER JAKOB
IPC: C12N15/11 , A01N37/00 , C07D307/77 , C12N15/63 , C12N15/67
Abstract: La invención pertenece al campo de producción de productos naturales y, en particular, en el campo de la producción de cornexistina e hidroxicornexistina. Proporciona polinucleóticos que codifican polipéptidos implicados en la biosíntesis de cornexistiria e hidroxicornexistina, así como vectores y microorganismos recombinantes que comprenden tales polinucleótidos. También se proporcionan métodos para la producción de productos naturales, en particular métodos para la producción de cornexistina e hidroxicornexistina, usando tales polinucleótidos y polipéptidos codificados allí, así como vectores y microorganismos recombinantes que comprenden tales polinucleótidos y polipéptidos.
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公开(公告)号:CA2942990A1
公开(公告)日:2015-09-24
申请号:CA2942990
申请日:2015-03-18
Applicant: BASF SE
Inventor: DANTAS COSTA ESTHER , ZELDER OSKAR , SCHRODER HARTWIG , HAEFNER STEFAN , KRAWCZYK JOANNA MARTYNA , VON ABENDROTH GREGORY , RIEDELE CHRISTIAN , RENZ TORSTEN
IPC: C12P7/46 , C07K14/285 , C12N9/04 , C12N9/10
Abstract: The present invention relates to a process for producing an organic acid by fermentation, comprising the process steps: I)cultivating microorganisms in a culture medium to which are fed, as assimilable carbon sources, glycerol and a further carbonaceous compound, to allow the microorganisms to produce the organic acid, thereby obtaining a fermentation broth comprising the organic acid; II) recovering the organic acid or the salt thereof from the fermentation broth obtained in process step I); wherein, at least for a certain period of time in process step I), the consumption rate of the further carbonaceous compound (CRc.c.; in g per liter per hour) is lower than the maximum theoretical consumption rate of the further carbonaceous compound (CRc.c. max; in g per liter per hour).
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公开(公告)号:CA2628954C
公开(公告)日:2015-08-18
申请号:CA2628954
申请日:2006-11-27
Applicant: BASF SE
Inventor: POMPEJUS MARKUS , FREYER STEPHAN , LOHSCHEIDT MARKUS , ZELDER OSKAR , BOY MATTHIAS
Abstract: The invention relates to a method for producing by fermentation at least one type of organic compound containing at least 3 C atoms or at least two C atoms and at least one N atom consisting a1) in grinding a starch source for obtaining a ground product containing at least one part of solid starch-devoid components of the starch source, 2a) in suspending the ground material in an aqueous fluid and in hydrolysing by enzimatically liquefying the starch part of the starch source and eventually metabolisable metabolisable subsequently saccharifying, thereby obtaining a first mono- and oligosaccharide-containing liquid (1), b) in adding, under fermentation conditions, the mono- and oligosaccharide-containing liquid (1) together with monosaccharides, disaccharides and/or metabolisable oligosaccharides or with a monosaccharides, disaccharides and/or metabolisable oligosaccharides-containing composition at a concentration less than 50 % by weight which is practically devoid of water insoluble solids, to a fermentation medium containing a micro organism which enables an organic compound to be overproduced.
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