Patents by Inventor Karl-Erich Jäger
Karl-Erich Jäger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11059865Abstract: Disclosed are catalytically active water-insoluble protein aggregates comprising fusion proteins which comprise a coiled-coil domain and a catalytic domain, methods of manufacturing such protein aggregates, and their use.Type: GrantFiled: July 22, 2016Date of Patent: July 13, 2021Assignee: evoxx technologies GmbHInventors: Martina Pohl, Karl-Erich Jaeger, Martin Diener, Ulrich Krauss
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Publication number: 20200087355Abstract: Disclosed are catalytically active water-insoluble protein aggregates comprising fusion proteins which comprise a coiled-coil domain and a catalytic domain, methods of manufacturing such protein aggregates, and their use.Type: ApplicationFiled: July 22, 2016Publication date: March 19, 2020Inventors: Martina Pohl, Karl-Erich Jaeger, Martin Diener, Ulrich Krauss
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Publication number: 20160298095Abstract: The present invention relates to the improved production of proteins, preferably enzymes such as lipases. In particular, the invention relates to a mutated signal peptide and nucleotide sequence encoding said signal peptide that results in an increased protein secretion. Further, the invention relates to a mutated promoter that results in an increased protein expression. It was surprisingly found that the combination of the mutated signal peptide and the mutated promoter act synergistically to result in an about 100-fold increased protein production. Nucleic acid molecules, expression vectors and host cells comprising the mutated signal peptide, mutated promoter, or the combination thereof are also encompassed by the invention. Finally, the invention relates to methods and uses of such nucleic acid molecules, expression vectors and host cells for protein preparation.Type: ApplicationFiled: April 7, 2015Publication date: October 13, 2016Inventors: Andreas Knapp, Sonja Voget, Rolf Daniel, Karl-Erich Jaeger
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Patent number: 9056081Abstract: The invention relates to a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide for treating or preventing a Pseudomonas infection, in particular an infection with Pseudomonas aeruginosa. The invention further relates to the use of a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide for the preparation of a pharmaceutical composition for treating or preventing a Pseudomonas infection. The invention also relates to a pharmaceutical composition comprising a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide, wherein the composition is for treating or preventing a Pseudomonas infection.Type: GrantFiled: May 10, 2010Date of Patent: June 16, 2015Assignees: Universitätsklinikum Hamburg-Eppendorf, Heinrich-Heine-Universität DüsseldorfInventors: Melita Schachner, Heike Gustke, Udo Schumacher, Karl-Erich Jäger
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Patent number: 8956838Abstract: The present invention relates to a polynucleotide encoding an enzyme having carboxyl esterase [E.C. 2.1.1.1] activity.Type: GrantFiled: April 27, 2007Date of Patent: February 17, 2015Assignee: B.R.A.I.N.Inventors: Christian Elend, Karl-Erich Jaeger, Christian Leggewie, Christel Vollstedt, Wolfgang Streit
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Patent number: 8852882Abstract: A FRET donor-acceptor pair for use as a biosensor, comprising at least two fluorescence proteins, wherein at least one fluorescence protein is stable with respect to a parameter to be detected by the biosensor and at least one fluorescence protein is unstable with respect to the parameter to be detected by the biosensor.Type: GrantFiled: August 16, 2011Date of Patent: October 7, 2014Assignee: Evocatal GmbHInventors: Karl Erich Jaeger, Thomas Drepper, Stephan Endres, Janko Potzkei, Achim Heck, Franco Circolone
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Publication number: 20140227698Abstract: To investigate protein-protein interactions, protein foldings and protein localization and also in the secretion of proteins, in vivo reporter proteins are used in biotechnology and in basic research. In order to be able to utilize fluorescence reporters as markers for secretion processes, FMN-binding fluorescence proteins (FbFP) have been developed by us for the first time. The new fluorescence markers can be expressed like GFP in various bacteria. The binding of the chromophore FMN produces a cyan-green fluorescent protein which can be detected in vivo using all customary spectroscopic and microscopic methods. In contrast to GFP, this protein can also surprisingly be secreted via the Sec route and be converted to the fluorescence-active state in the periplasma.Type: ApplicationFiled: July 27, 2012Publication date: August 14, 2014Applicant: EVOCATAL GMBHInventors: Thomas Drepper, Karl-Erich Jaeger, Janko Potzkei
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Patent number: 8580549Abstract: The invention relates to agents containing esterases, and to the use thereof for dressing fibres, in particular, artificial fibres, washing and cleaning agents comprising esterases and corresponding washing and cleaning methods, in addition to additional technical areas of application. The invention also relates to the use of esterases for protecting against or reducing and/or preventing pilling, preferably in textiles, particularly plastic fibres, more preferably polyester fibres, in addition to the use of esterases for separating the plastics, in particular, polyester compounds. The invention further relates to novel esterases and to sufficiently related proteins and to derivatives thereof, agents containing them and to the use thereof.Type: GrantFiled: August 3, 2006Date of Patent: November 12, 2013Assignee: Henkel KGaAInventors: Andreas Michels, André Pütz, Karl-Heinz Maurer, Thorsten Eggert, Karl-Erich Jäger
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Publication number: 20130280749Abstract: A FRET donor-acceptor pair for use as a biosensor, comprising at least two fluorescence proteins, wherein at least one fluorescence protein is stable with respect to a parameter to be detected by the biosensor and at least one fluorescence protein is unstable with respect to the parameter to be detected by the biosensor.Type: ApplicationFiled: August 16, 2011Publication date: October 24, 2013Applicant: EVOCATAL GMBHInventors: Karl Erich Jaeger, Thomas Drepper, Stephan Endres, Janko Potzkei, Achim Heck, Franco Circolone
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Publication number: 20130230885Abstract: The present invention relates to the use of a protein comprising an LOV domain for the photosensitive defunctionalization of a molecule and to a method for the photosensitive defunctionalization of a target molecule.Type: ApplicationFiled: August 16, 2011Publication date: September 5, 2013Applicant: EVOCATAL GMBHInventors: Karl Erich Jaeger, Thomas Drepper, Stephan Endres, Janko Potzkei
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Publication number: 20120283173Abstract: The invention relates to a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide for treating or preventing a Pseudomonas infection, in particular an infection with Pseudomonas aeruginosa. The invention further relates to the use of a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide for the preparation of a pharmaceutical composition for treating or preventing a Pseudomonas infection. The invention also relates to a pharmaceutical composition comprising a HNK-I mimetic peptide or a polypeptide comprising such HNK-I mimetic peptide, wherein the composition is for treating or preventing a Pseudomonas infection.Type: ApplicationFiled: May 10, 2010Publication date: November 8, 2012Applicant: Universitatsklinikum Hamburg-EppendorfInventors: Melita Schachner, Heike Gustke, Udo Schumacher, Karl-Erich Jäger
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Publication number: 20090258406Abstract: The invention relates to agents containing esterases, and to the use thereof for dressing fibres, in particular, artificial fibres, washing and cleaning agents comprising esterases and corresponding washing and cleaning methods, in addition to additional technical areas of application. The invention also relates to the use of esterases for protecting against or reducing and/or preventing pilling, preferably in textiles, particularly plastic fibres, more preferably polyester fibres, in addition to the use of esterases for separating the plastics, in particular, polyester compounds. The invention further relates to novel esterases and to sufficiently related proteins and to derivatives thereof, agents containing them and to the use thereof.Type: ApplicationFiled: August 3, 2006Publication date: October 15, 2009Applicant: Henkel KGaAInventors: Andreas Michels, André Pütz, Karl-Heinz Maurer, Thorsten Eggert, Karl-Erich Jäger
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Publication number: 20090221031Abstract: The present invention relates to a polynucleotide encoding an enzyme having carboxyl esterase [E.C. 3.1.1.Type: ApplicationFiled: April 27, 2007Publication date: September 3, 2009Applicant: B.R.A.I.N. AGInventors: Christian Elend, Karl-Erich Jaeger, Christian Leggewie, Christel Vollstedt, Wolfgang Streit
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Publication number: 20090104657Abstract: The invention relates to novel proteins, especially with protease activity, which promote the production of extracellular lipases by bacteria, especially of the genus Burkholderia, nucleic acid sequences encoding them, expression constructs containing them, hosts transformed with them, methods for the production of the proteins with protease activity and methods for the production of lipases, especially by bacteria of the genus Burkholderia.Type: ApplicationFiled: June 13, 2006Publication date: April 23, 2009Applicant: BASF AktiengesellschaftInventors: Anke Beselin, Frank Rosenau, Karl-Erich Jaeger, Michael Breuer, Bernhard Hauer
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Patent number: 6982247Abstract: The present invention relates to compounds having antibiotic activity which are obtained from body fluids of mollusks, namely of certain West-African snails, to therapeutic drugs comprising these compounds, and to the use thereof for the preparation of a therapeutic drug for controlling infectious pathogens in humans and animals.Type: GrantFiled: May 6, 2000Date of Patent: January 3, 2006Assignee: B.R.A.I.N.Inventors: Manfred T. Reetz, Klaus Kühling, Heinz Mehlhorn, Karl-Erich Jäger