Patent application number | Description | Published |
20110217744 | USE OF SUCROSE AS SUBSTRATE FOR FERMENTATIVE PRODUCTION OF 1,2-PROPANEDIOL - The present invention is relative to a method for producing 1,2-propanediol by fermentation, comprising: cultivating a microorganism producing 1,2-propanediol in an appropriate medium comprising a source of sucrose, and recovering the 1,2-propanediol being produced, wherein the microorganism is able to utilize sucrose as sole carbon source for the production of 1,2-propanediol. In a preferred aspect of the invention, the source of sucrose is obtained from plant biomass, and is in particular sugar cane juice. | 09-08-2011 |
20120190116 | PROCESS FOR CHROMOSOMAL INTEGRATION AND DNA SEQUENCE REPLACEMENT IN CLOSTRIDIA - The present invention is related to a new method for replacing or deleting DNA sequences in Clostridia, with high efficiency, easy to perform and applicable at an industrial level. This method is useful to modify several genetic loci in Clostridia in a routine manner. This method is based on a replicative vector carrying at least two marker genes. | 07-26-2012 |
20120252077 | USE OF INDUCIBLE PROMOTERS IN THE PRODUCTION OF METHIONINE - The present invention relates to use of inducible promoters in the production of methionine by fermentation. The present invention concerns a method for the production of methionine, its precursors or derivatives in a fermentative process comprising the following steps:
| 10-04-2012 |
20120288903 | INCREASING METHIONINE PRODUCTION BY OVEREXPRESSING SUCCINATE DEHYDROGENASE - The present invention relates to a process for improving the production of methionine by culturing a microorganism modified for enhancing the expression of genes involved in succinate dehydrogenase synthesis. The microorganisms were modified in a way that the methionine/carbon source yield is increased. The isolation of methionine from the fermentation medium is also claimed. | 11-15-2012 |
20130089903 | USE OF INDUCIBLE PROMOTERS IN THE PRODUCTION OF GLYCOLIC ACID - The present invention relates to use of inducible promoters in the production of glycolic acid by fermentation. The present invention concerns a method for the production of glycolic acid in a fermentative process comprising the following steps:
| 04-11-2013 |
20130177956 | MICROORGANISMS FOR 1,3-PROPANEDIOL PRODUCTION USING HIGH GLYCERINE CONCENTRATION - The present invention is related to a population of | 07-11-2013 |
20130183727 | INCREASING NADPH AVAILABILITY FOR METHIONINE PRODUCTION - The present invention is related to a microorganism for the production of methionine, wherein said microorganism is modified to enhance the transhydrogenase activity of PntAB. In a preferred aspect of the invention, the activity of the transhydrogenase UdhA is attenuated in said microorganisms. The invention also related to a method for producing methionine by fermentation. | 07-18-2013 |
20140017740 | FERMENTATIVE PRODUCTION OF METHIONINE HYDROXY ANALOG (MHA) - The present invention is related to a method for the fermentative production of hydroxymethionine, comprising the steps of:
| 01-16-2014 |
20140134680 | MICROORGANISM FOR METHIONINE PRODUCTION WITH ENHANCED GLUCOSE IMPORT - The present invention is related to a recombinant microorganism for improved methionine production comprising modifications to produce methionine from glucose as main carbon source by fermentation, and modifications to improve glucose import, wherein the glucose import is improved by modifying the expression of at least one gene selected from ptsG, sgrT sgrS and dgsA. | 05-15-2014 |
20140342419 | MICROORGANISM STRAINS FOR THE PRODUCTION OF 2,3-BUTANEDIOL - The present invention is related to a recombinant microorganism engineered for the production of 2,3-butanediol (BDO), wherein said microorganism overexpresses at least one gene encoding a polypeptide involved in the conversion of pyruvate into 2,3-butanediol. The invention is also related to a method of production of 2,3-butanediol comprising the following steps:
| 11-20-2014 |