81 results about "Cyanobacterin" patented technology

The invention relates to a construction body, comprises a carrier of the construction body, comprises the construction body or cyanobacteria converted by the carrier, and relates to a method for improving fatty alcohol yield in cyanobacteria, wherein the cyanobacteria is modified to be capable of producing fatty alcohol. The invention also relates to a new method for producing fatty alcohol in cyanobacteria.

The invention provides microorganisms such as cyanobacteria genetically engineered to express proteins that include transcription factor domains for upregulation of lipid biosynthetic pathways. In addition to expression a gene encoding a transcription factor domain protein, the recombinant microorganisms can express at least one exogenous gene that encodes a polypeptide for the production of a fatty acid, fatty acid derivative, or triglyceride. Also included are methods of producing a fatty acid, fatty acid derivative, or triglyceride using the engineered microorganisms described herein as well as nucleic acid molecules encoding novel transcription factor domain proteins.

The present invention relates to methods of metabolic engineering cells to increase their ability to compete with contaminating microorganisms without the need for antibiotics. More particularly, the invention provides methods to engineer cyanobacteria to utilize melamine as nitrogen source, phosphite as phosphorous source, optionally also utilizing NADP<+> over NAD<+>, and also provides genetically engineered cyanobacteria made using such methods. In a particular embodiment, the genetically engineered cells are cyanobacterium transformed by at least one polynucleotide molecule comprising heterologous melamine utilization pathway genes, atzD, trzE, DUR1,2, trzC, guaD and triA operably linked to at least one promoter and / or comprising a further phosphite dehydrogenase (ptxD ) gene.

An ICBTL system and method having a low GHG footprint for converting coal or coal and biomass to liquid fuels and a biofertilizer in which a carbon-based feed is converted to liquids by direct liquefaction and optionally by indirect liquefaction and the liquids are upgraded to produce premium fuels. CO2 produced by the process is used to a produce cyanobacteria containing algal biomass and other photosynthetic microorganisms in a photobioreactor. Optionally, lipids extracted from the some of the algal biomass is hydroprocessed to produce fuel components and biomass residues and the carbon-based feed our gasified to produce hydrogen and syngas for the direct and indirect liquefaction processes. Some or all of the algal biomass and photosynthetic microorganisms are used to produce a natural biofertilizer. CO2 may also be produced by a steam methane reformer for supplying CO2 to produce the algal biomass and photosynthetic microorganisms.