Patents
Sitemap › C12 - Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or genetic engineering › C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture › C12P 13 - Preparation of nitrogen-containing organic compounds
Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813)
10/1984
10/16/1984CA1176194A1 Method for producing l-phenylalanine by fermentation
10/10/1984EP0121444A2 Biochemical method for preparation of optically active carnitine
10/10/1984EP0121074A2 Process for the continuous enzymatic conversion of alpha-hydroxycarboxylic acids into the corresponding optically active alpha-amino carboxylic acids
10/09/1984CA1175763A1 Antibiotic bmg162-af2, a process for production thereof, and antitumor drug containing said new antibiotic as active ingredient
10/03/1984EP0120208A2 Microbiologically produced L-phenylalanin-dehydrogenase, process for obtaining it and its use
10/02/1984US4474880 Antibiotic BMG162-aF2, a process for production thereof, and antitumor drug containing said antibiotic as active ingredient
09/1984
09/12/1984EP0118163A1 Method for biotechnologically preparing optically active alpha-cyano-3-phenoxybenzyl alcohol
09/05/1984EP0117741A2 Process for producing L-histidine by fermentation and microorganisms for use therein
09/05/1984EP0117740A2 Process for producing L-glutamic acid by fermentation and mutant microorganisms for use therein
09/04/1984US4469643 Phosphorus-containing compounds and process for producing the same
08/1984
08/30/1984WO1984003301A1 Process for preparing amino acid
08/29/1984EP0117048A2 Production of nylon 6,6 salt
08/29/1984EP0116860A1 The cloning and utilization of aminotransferase genes
08/28/1984CA1173387A1 Process for production of l-aspartic acids using immobilized microorganisms
08/21/1984US4466913 Phosphorus-containing compounds and process for producing the same
08/21/1984CA1172981A1 Process for the enzymatic preparation of l-2-amino-4- methylphosphinobutyric acid
08/15/1984EP0115781A2 Method for cultivation of pseudomonas bacteria
08/07/1984US4464395 Antihypertensive compound 176
07/1984
07/31/1984US4463094 Fermentation production of L-threonine
07/24/1984CA1171374A1 Pseudo-aminosugars, their production and use
07/18/1984EP0113569A2 Process for producing L-glutamic acid by fermentation
06/1984
06/26/1984US4456685 Microorganisms immobilized with hydrolysis resistant polyurethane foam
06/20/1984EP0111293A2 Microorganism of the genus Serratia, method of producing the same and method for producing L-aspartic acid
06/19/1984US4455372 Method for fermentative production of L-proline
06/19/1984CA1169374A1 Process for producing 20-dihydro-20-deoxy-23- demycinosyltylosin and 20-dihydro-20-deoxy-5-0- mycaminosyltylonolide
06/13/1984EP0110422A2 Process for producing L-aspartic acid
06/05/1984US4452897 Enzyme hydrolysis of aminoglutaric acid alkyl esters
06/05/1984US4452890 Method of producing L-threonine by fermentation
05/1984
05/23/1984EP0109083A1 Method for cultivation of pseudomonas bacteria
05/22/1984CA1167766A1 Cysteine delivery system
05/02/1984EP0107212A1 A process for the immobilization of an aminoacylase enzyme
05/01/1984CA1166588A1 Process for producing l-proline by fermentation
04/1984
04/26/1984WO1984001574A1 Process for preparing physiologically active substance fa-5859 and its derivatives
04/25/1984EP0106341A2 Physiologically active substance P-23924, its production and use
04/25/1984EP0106146A1 Process for the biological preparation of glutathione
04/24/1984US4444885 Process for producing L-proline by fermentation
04/17/1984US4443548 Process for preparing L-α-methylphenyl alanines
04/10/1984US4442208 Method for producing L-isoleucine by fermentation
04/03/1984US4440858 Hydration of acrylonitrile or methacrylonitrile with immobilized microorganism or enzyme
04/03/1984US4440856 Process for producing L-glutamic acid
04/03/1984US4440751 Hazymicin
03/1984
03/27/1984US4439525 High methionine content Pichia pastoris yeasts
03/27/1984US4439524 Stereoselective resolution of phenylglycine derivatives with enzyme resins
03/20/1984US4438201 Amidohydrolase having ability to depantothenylate an antibiotic
03/20/1984US4438124 Administering l-2-oxothiazolidine-4-carboxylate
03/14/1984EP0102529A2 Process for preparation of aspartylphenylalanine alkyl esters
03/13/1984US4436813 Immobilized microbial cell composition for making L-aspartic acid
03/07/1984EP0102207A2 Method of immobilizing enzymes
02/1984
02/28/1984US4434228 Immobilization of biological materials in condensed polyalkyleneimine polymers
02/28/1984US4434158 Cysteine delivery system
02/21/1984CA1162499A1 Process for fermentative production of amino acids
02/16/1984WO1984000539A1 Deacetyl fa-5859 and process for its preparation
02/07/1984US4430430 Cultures, transformants of genus escherichia
01/1984
01/24/1984US4427774 Process for producing L-threonine
01/24/1984US4427773 Method for producing L-glutamic acid by fermentation
01/11/1984EP0098122A2 Processes for producing L-proline by fermentation
12/1983
12/21/1983EP0096356A2 The novel microorganism strain Chromobacterium violaceum, pharmaceutically active compounds being produced by the strain, a process for preparing the compounds and the use of these compounds as medicaments
12/20/1983US4421855 Cationic acrylamide-based polymer gel
12/20/1983US4421854 Fermentative preparation of L-leucine
12/20/1983US4421853 Mutant of brevibacterium
12/20/1983US4421688 Macbecin derivatives
12/07/1983EP0095950A1 Preparation of glucose dehydrogenase
11/1983
11/30/1983EP0095154A1 Biologically active WS 6049 substances, a process for the production thereof and their pharmaceutical compositions
11/29/1983US4418194 DNA Fragments for forming plasmids
11/29/1983US4418146 Cbs 303.80 or cbs 363.50 thermophilic, non-sporulating strains
11/22/1983US4416899 Antibiotic BMG162-aF2, a process for production thereof, and antitumor drug containing said new antibiotic as active ingredient
11/16/1983EP0093782A1 Process for biologically producing amide
11/15/1983US4415657 Using microrganisms for the stereospecific hydrogenolysis of the dialkyl b-protected amino ester
11/09/1983EP0093611A1 Composite plasmid
11/08/1983US4414331 Process for producing a highly concentrated aqueous acrylamide solution by means of microorganisms
11/02/1983EP0092709A2 Process for producing L-hystidine by fermentation and microorganisms therefor
10/1983
10/25/1983US4411997 Cultures, mutants, brevibacterium, corynebacterium, ethylene glycol resistance
10/25/1983US4411991 Mixtures, microorganisms, carbohydrates, lactic acid, one step, aerobic
10/25/1983CA1155780A1 Fermentation preparation of l-isoleucine
10/19/1983EP0091781A1 Improvement in lankacidins productions
10/04/1983US4407952 Method for producing L-phenylalanine by fermentation
09/1983
09/28/1983EP0089886A1 Process for the preparation of a free alpha-L-amino acid
09/21/1983EP0089165A2 Immobilized microbial cells and process for preparing and using same
09/14/1983EP0088166A2 Method for expressing a gene
09/06/1983US4403033 Method for producing L-phenylalanine by fermentation
08/1983
08/24/1983EP0086537A1 A process for the in-vitro transformation of plant protoplasts with plasmid DNA
08/17/1983EP0085958A2 Method for producing l-phenylalanine by fermentation
08/16/1983US4399304 L-phenylalanine 1/2 sulfate and its use
08/03/1983EP0084975A2 Process for producing physiologically active substance by multienzyme process and apparatus for the same
08/02/1983CA1151091A1 Oa-7653 substance
07/1983
07/19/1983CA1150308A1 L-phenylalanine 1/2 sulfate and its use
07/19/1983CA1150169A1 Broad host range small plasmid rings as cloning vehicles
07/12/1983US4393225 AI-77 Compounds and pharmaceutically acceptable salts thereof
07/12/1983US4393135 Method for producing L-glutamic acid by fermentation
07/05/1983US4391910 Processes for producing thermophilic aspartase
07/05/1983US4391907 Genetic engineering
06/1983
06/29/1983EP0082637A2 L-histidine-producing microorganisms
06/28/1983US4390631 Incubation with a water soluble iron compound
06/28/1983US4390624 Cultivation under high intensity illumination using carbon dioxide; then in the absence of light adding an acetate
06/28/1983CA1148884A1 Optically pure heterocyclic aminoacid compounds, a process for their production and their use for the synthesis of medicaments
06/21/1983US4389489 Separation of d- and l-compounds using proteolytic enzymes
06/21/1983US4389488 Process for the enzymatic preparation of L-2-amino-4-methylphosphinobutyric acid
06/21/1983US4389483 Aerobic culturing a mutant of brevibacterium or copynebacterium
06/15/1983EP0081237A2 Improved gene splicing method and products produced therefrom
06/15/1983EP0081107A2 Process for producing L-tryptophan by fermentation
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