Patent application number | Description | Published |
20110236941 | RECOMBINANT MICROORGANISM AND METHODS OF PRODUCTION THEREOF - A novel genetically modified microorganisms capable of using CO to produce 1-butanol and/or a precursor thereof, novel methyltransferases and nucleic acids encoding same, methods for producing genetically modified microorganisms using said novel methyltransferases, and methods of producing 1-butanol and/or a precursor thereof by microbial fermentation. | 09-29-2011 |
20110256600 | Recombinant Microorganisms and Methods of Use Thereof - The invention provides a recombinant microorganism capable of producing one or more products by fermentation of a substrate comprising CO, wherein the microorganisms has an increased tolerance to ethanol. The invention also provides, inter alia, methods for the production of ethanol and one or more other products from a substrate comprising CO. | 10-20-2011 |
20130224838 | RECOMBINANT MICROORGANISMS AND USES THEREFOR - The invention provides, inter alia, methods for the production of acetone, isopropanol and/or precursors of acetone and/or isopropanol by microbial fermentation of substrates comprising CO, genetically modified microorganisms of use in such methods, nucleic acids suitable for preparation of genetically modified microorganisms, a novel alcohol dehydrogenase and nucleic acids encoding same. | 08-29-2013 |
Patent application number | Description | Published |
20120252083 | FERMENTATION PROCESS FOR PRODUCING ISOPROPANOL USING A RECOMBINANT MICROORGANISM - The invention provides, inter alia, methods for the production of acetone, isopropanol and/or precursors of acetone and/or isopropanol by microbial fermentation of substrates comprising CO, genetically modified microorganisms of use in such methods, nucleic acids suitable for preparation of genetically modified microorganisms, a novel alcohol dehydrogenase and nucleic acids encoding same. | 10-04-2012 |
20120309066 | Carbon Capture in Fermentation - The invention relates to processes for converting CO by microbial fermentation to one or more products including alcohols and/or acids and optionally capturing CO | 12-06-2012 |
20130217096 | NOVEL BACTERIA AND METHODS OF USE THEREOF - This invention relates generally to the field of microbial fermentation of gases. It more particularly relates to a novel strain of | 08-22-2013 |
20130224839 | Recombinant Microorganism and Methods of Production Thereof - The invention relates to a recombinant carboxydotrophic acetogenic microorganism capable of producing one or more products by fermentation of a substrate comprising CO, wherein the microorganism has an increased tolerance to ethanol versus a parental carboxydotrophic acetogenic microorganism. The invention also provides, inter alia, methods for the production of ethanol and one or more other products from a substrate comprising CO using the recombinant carboxydotrophic acetogenic microorganism. | 08-29-2013 |
20130267006 | Enzyme-Altered Metabolite Activity - The present invention relates to mutant alcohol dehydrogenase enzymes, microorganisms comprising same, and methods for the production of one or more products by microbial fermentation using said microorganisms. | 10-10-2013 |
20130316364 | Selection Method and Recombinant Microorganisms and uses Therefor - One or more genes in a biosynthesis pathway for a vitamin or other essential nutrient which is needed for the survival of a microorganism can be used as an effective selective marker to identify cells transformed with an exogenous nucleic acid. The microorganism does not naturally contain or express the one or more gene. This permits genetic manipulations to be performed. It permits lower cost fermentations to be performed. It permits production of the essential nutrient for subsequent commodity use. | 11-28-2013 |
20130316424 | Carbon capture in fermentation - The invention relates to methods of capturing carbon by microbial fermentation of a gaseous substrate comprising CO. The methods of the invention include converting CO to one or more products including alcohols and/or acids and optionally capturing CO2 to improve overall carbon capture. In certain aspects, the invention relates to processes for producing alcohols, particularly ethanol, from industrial waste streams, particularly steel mill off-gas. | 11-28-2013 |
20130323806 | Recombinant microorganisms and uses therefor - Bacteria are genetically engineered to produce 3-hydroxypropionate (3-HP). The bacteria are carboxydotrophic acetogens. The bacteria produce acetyl-coA using the Wood-Ljungdahl pathway for fixing CO/CO | 12-05-2013 |
20130323820 | Recombinant microorganisms and uses therefor - Terpenes are valuable commercial products used in a diverse number of industries. Terpenes may be produced from petrochemical sources and from terpene feed-stocks, such as turpentine. However, these production methods are expensive, unsustainable and often cause environmental problems including contributing to climate change. Microbial fermentation provides an alternative option for the production of terpenes. One or more terpenes and/or precursors can be produced by microbial fermentation of a substrate comprising CO. Recombinant microorganisms may be used in such methods. Carboxydotrophic, acetogenic, recombinant microorganisms can be used in such methods. The recombinant microorgnsims may contain exogenous mevalonate (MVA) pathway enzymes and/or DXS pathway enzymes, for example. | 12-05-2013 |
20130330809 | Recombinant microorganisms and uses therefor - Carboxydotrophic acetogenic microorganisms do not produce MEK and/or 2-butanol. They lack the biosynthesis pathways to make these products. In addition, they produce the intermediate (R,R)-2,3-butanediol whereas the production of MEK and 2-butanol requires production of the intermediate (R,S)-2,3-butanediol. Nonetheless, the production of MEK and/or 2-butanol can be accomplished using recombinant microorganisms adapted to express or overexpress key enzymes in the MEK and/or 2-butanol biosynthesis pathways. Such microorganisms, such as the carboxydotrophic acetogen | 12-12-2013 |
20130344547 | RECOMBINANT MICROORGANISMS MAKE BIODIESEL - A carboxydotrophic acetogenic recombinant microorganism is modified so that it produces biodiesel and optionally one or more other products by fermentation of a substrate comprising CO. Biodiesel is produced by microbial fermentation of a substrate comprising CO. The recombinant microorganism is modified to express one or more exogenous enzymes in the biodiesel biosynthesis pathway not present in a parental microorganism from which the recombinant microorganism is derived. The one or more enzymes comprise a nonspecific acyltransferase. | 12-26-2013 |
20140065698 | Recombinant microorganisms and uses therefor - A stereospecific enzyme in | 03-06-2014 |
20140186928 | Recombinant Microorganism and Methods of Production Thereof - The invention relates, inter alia, to novel genetically modified microorganisms capable of using CO to produce 1-butanol and/or a precursor thereof, novel methyltransferases and nucleic acids encoding same, methods for producing genetically modified microorganisms using said novel methyltransferases, and methods of producing 1-butanol and/or a precursor thereof by microbial fermentation. | 07-03-2014 |
20140206901 | RECOMBINANT MICROORGANISMS AND METHODS OF USE THEREOF - The invention relates to methods for the production of chemical compounds, particularly but not exclusively ethanol, by microbial fermentation. Also described are genetically modified micro-organisms capable of using carbon monoxide to produce one or more products, particularly but not exclusively ethanol as a main product, and producing a reduced amount or substantially no 2,3-butanediol and/or a precursor thereof. | 07-24-2014 |
20140212976 | Recombinant microorganisms comprising NADPH dependent enzymes and methods of production therefor - The invention provides a recombinant carboxydotrophic Clostridia microorganism with increased overall utilization of NADPH relative to a parent microorganism. Further, the invention provides a method of producing a recombinant carboxydotrophic Clostridia microorganism which exhibits increased NADPH utilization relative to a parental microorganism. In particular, the invention relates to increasing the overall utilization of NADPH in a recombinant carboxydotrophic Clostridia microorganism in order to increase the production of at least one fermentation product by the microorganism. | 07-31-2014 |
20140273115 | SYSTEM AND METHOD FOR CONTROLLING METABOLITE PRODUCTION IN A MICROBIAL FERMENTATION - A method is provided for controlling a metabolic profile of an anaerobic microbial fermentation culture. In particular, a metabolic profile of a fermentation process is controlled by controlling the amount of dissolved CO2 provided to a culture. Further provided is a method of producing one or more products by microbial fermentation of a gaseous substrate through feeding tail gas CO2 from a reactor to a second reactor, or by recycling tail gas CO2 to the same reactor. | 09-18-2014 |
20150079650 | Recombinant microorganisms exhibiting increased flux through a fermentation pathway - The invention provides methods of increasing the production of fermentation products by increasing flux through a fermentation pathway by optimising enzymatic reactions. In particular, the invention relates to identifying enzymes and/or co-factors involved in metabolic bottlenecks in fermentation pathways, and fermenting a CO-comprising substrate with a recombinant carboxydotrophic Clostridia microorganism adapted to exhibit increased activity of the one or more of said enzymes, or increased availability of the one or more of said co-factors, when compared to a parental microorganism. | 03-19-2015 |