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)
09/1985
09/17/1985US4542098 Production of glucose dehydrogenase and use of the resultant enzyme in the enzymatic synthesis of L-carnitine
09/10/1985US4540792 Aromatic aldehyde racemization catalyst
09/10/1985US4540661 Composition of matter and process
08/1985
08/28/1985EP0152977A1 Process for the preparation of L-alpha-aminoacids
08/27/1985US4537777 From mycoleptodiscus terrestris, prevents growth of neoplasm
08/21/1985EP0152275A2 Production of amino acids via bioconversion
08/21/1985EP0152235A2 Process for producing L-phenylalanine and novel microorganisms therefor
08/20/1985CA1192157A1 Fermentative preparation of l-leucine
08/20/1985CA1192156A1 Fermentative preparation of l-leucine
08/14/1985EP0151488A2 Process for producing L-phenylalanine
08/07/1985EP0150956A2 Method for producing acrylamide using a microorganism
08/07/1985EP0150854A2 Process for the optical separation of substitute butyramide
08/01/1985WO1985003307A1 Process for preparing optically-active 4-amino-3-hydroxybutyric acid
07/1985
07/31/1985EP0149915A2 Starch utilization by gram negative microorganisms
07/30/1985US4532214 Method for isolation of aminoacylase
07/24/1985EP0149539A2 Mutant strains deficient in L-serine deaminase activity and use thereof
07/23/1985CA1190874A1 Process for producing l-glutamic acid
07/17/1985EP0148272A1 Process for producing optically active benzyl alcohol compounds
07/16/1985US4529697 Process for producing L-glutamic acid by fermentation
07/10/1985EP0148132A2 Microbiological process for stereoselectively synthesizing L(-)-carnitine
07/10/1985EP0147974A2 Process for refining phenylalanine
07/09/1985US4528273 Microorganism strains for the fermentative preparation of L-serine
07/09/1985CA1190166A1 Physiologically active substance fa-5859, its derivative, their production and use
07/09/1985CA1190165A1 Lankacidins production
07/03/1985EP0146929A2 Microorganism of the genus Serratia containing a hybrid plasmid and process for preparing the same
07/02/1985US4526867 Process for preparing immobilized microorganism
06/1985
06/26/1985EP0146346A2 Improvements in or relating to A52688 antibiotics and their production
06/26/1985EP0146265A2 Process for producing a compound from its precursor using an enzymatic activity of bacterium
06/25/1985US4525454 Production of L-4-phenyl-2-aminobutanoic acid by transamination
06/25/1985CA1189466A1 Recombinant dna techniques
06/19/1985EP0145156A1 Expression vectors, host cells comprising such vectors and methods of making desired compounds using such cells
06/18/1985US4523999 Acidification, precipitation, filtration using semipermeable membrane
06/06/1985WO1985002414A1 Method of catalyzing chemical reactions
06/05/1985EP0143560A2 Method for stabilizing the enzymic activity of phenylalanine ammonia lyase during L-phenylalanine production
06/05/1985EP0143403A2 Process for the preparation of indane derivatives, and their use
06/05/1985EP0143195A1 Recombinant DNA having a phosphoenol pyruvate carboxylase gene inserted therein, bacteria carrying said recombinant DNA and a process for producing amino acids using said bacteria
06/04/1985US4521432 Physiologically active substance FA-5859, its derivative, their production and use
05/1985
05/21/1985US4518692 Production of L-amino acids by transamination
05/21/1985US4518532 Antitimor
05/21/1985CA1187513A1 N-[4-(3-AMINOPROPYL)AMINOBUTYL]-2-(.omega.-GUANIDINO- FATTY-ACID-AMIDO)-2-SUBSTITUTED-ETHANAMIDE, SALT THEREOF, AND PROCESS FOR PREPARATION THEREOF
05/15/1985EP0141790A2 A plasmid with stabilized inheritance
05/15/1985EP0141613A2 A process for producing an optically active 3-(3,4-dihydroxphenyl) serine and a proteced derivative thereof
05/15/1985EP0141223A1 Method for the production of an immobilized acylase and its use
05/08/1985EP0140714A2 Method for the production of phenylalanine ammonia-lyase by fermentation
05/08/1985EP0140713A2 Method for production and recovery of L-Phenylalanine
05/08/1985EP0140707A2 Phenylalanine ammonia lyase-producing microbial cells
05/08/1985EP0140606A1 Cells and their use in methods for producing product compounds
05/08/1985EP0140503A1 An efficient process for preparing L-amino acids in bacteria
05/02/1985EP0139592A2 Process and apparatus for the production of aminoacids by fermentation
04/1985
04/30/1985US4514502 Drug resistance
04/24/1985EP0138526A2 Method of producing L-phenylalanine by fermentation, and bacteria therefor
04/17/1985EP0137646A1 Recombinant process for preparing L-amino acids, recombinant expression vectors and transformed microorganisms for use in the process
04/17/1985EP0137498A2 R-(Z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
04/17/1985EP0137387A2 Process for production of l-phenylalanine by fermentation
04/17/1985EP0137372A1 Process for the preparation of the optic antipodes of tertiary leucine
04/17/1985EP0137348A2 Recombinant DNA, bacteria carrying said recombinant DNA and a process for producing l-threonine or l-isoleucine using said bacteria
04/17/1985EP0137076A2 Method for cultivation of pseudomonas bacteria
04/16/1985CA1185550A1 Macbecin derivatives and their production
04/10/1985EP0136996A2 Stabilization of L-phenylalanine ammonia-lyase enzyme
04/10/1985EP0136359A1 Process for preparing l-histidine
04/03/1985EP0135846A2 Production of L-amino acids by transamination
04/02/1985US4508827 Plasmid containing dna vectors
04/02/1985US4508824 Transconjugal mating to transmit plasmid
04/02/1985US4508823 Genetic engineering-chromosomal dna splitting with enzyme, then joining to hgive plasmid/-
04/02/1985US4508822 Biochemical process
03/1985
03/13/1985EP0133927A2 Process for producing amides by use of micro-organisms
03/12/1985US4504582 Vermiculite as a carrier support for immobilized biological materials
03/12/1985US4504581 Method for producing L-histidine by fermentation
03/05/1985CA1183475A1 High methionine content pichia pastoris yeasts
02/1985
02/27/1985EP0133550A2 Process for producing arphamenine in high yield
02/13/1985EP0133034A2 Process for producing optically active aryloxypropionic acids and derivatives thereof useful as herbicides
02/13/1985EP0133033A2 Process for producing optically active aryloxypropionic acids and derivatives thereof
02/13/1985EP0132999A2 Process and compositions for preparing phenylalanine
02/12/1985CA1182409A1 Plasmids constructed by gene manipulation, strains of escherichia coli carrying them, and process of tryptophan production using said strains
02/05/1985US4497957 Process for preparing optically active tryptophans
01/1985
01/29/1985US4496703 Neutralization of hydrolysates, fractionation
01/22/1985US4495283 Process for producing L-histidine by fermentation
01/16/1985EP0131220A2 Single cell protein from sulfur energy sources
01/16/1985EP0131171A1 Coryneform bacteria carrying recombinant plasmids and their use in the fermentative production of l-threonine and l-isoleucine
01/08/1985US4492757 Process for preparing L-threonine
12/1984
12/27/1984EP0129119A2 Method for producting L-aspartic acid
12/19/1984EP0128637A1 Process for the production of L-tryptophan by a fermentation process
12/18/1984US4489208 Process for producing D(-)mandelic acid
12/12/1984EP0127940A2 Process for preparing L-aspartic acid
12/05/1984EP0127098A2 Derivatives of beta-amino-gamma-trimethylammonio-butyrate, their production and use
12/05/1984EP0127076A2 Histargin, a microbiological process for its preparation, its use as a medicament, and the strain Streptomyces roseoviridis having the ability to produce histargin
12/05/1984EP0126887A2 Process for obtaining pure L-leucine
12/05/1984EP0126886A2 Process for the separation of L-leucine and L-isoleucine
12/04/1984CA1178910A1 Process for production of l-amino acids using immobilized microorganisms
12/04/1984CA1178909A1 Process for production of l-alanine using immobilized microorganisms
11/1984
11/22/1984WO1984004543A1 Process for preparing optically active benzyl alcohol compounds
11/21/1984EP0059182B1 A process for isolating aminoacylase enzyme from a mammal kidney extract
11/14/1984EP0125105A2 Immobilization of catalytically active microorganisms in agar gel fibers
11/07/1984EP0124048A2 Method for producing L-tryptophan by fermentation
11/07/1984EP0123903A2 Method for producing L-aspartic acid
11/06/1984US4481362 Asymmetric hydrolysis of amide
10/1984
10/30/1984US4480033 Lankacidins production
10/24/1984EP0122794A2 Method for producing L-carnitine
10/17/1984EP0122163A1 Process for preparing lysin-containing animal feed compositions
10/17/1984EP0122152A2 Enzymatic production of sphingophospholipid derivatives
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