Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813) |
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11/16/1999 | US5985627 Transamidation of a peptide substrate |
11/16/1999 | US5985626 Schiff base |
11/16/1999 | US5985617 Microorganisms and methods for overproduction of DAHP by cloned PPS gene |
11/11/1999 | WO1999057279A1 Plasmid for gene expression in pichia ciferrii and transformation method using the same |
11/11/1999 | DE19818541A1 Mikrobielle Herstellung von Substanzen aus dem aromatischen Stoffwechsel / III Microbial production of substances from aromatic metabolism / III |
11/10/1999 | EP0955368A2 L-glutamic acid-producing bacterium and method for producing l-glutamic acid |
11/10/1999 | CN1046267C Pretreatment method for isoelectric point extraction of glutaminic acid fermentation liquor |
11/09/1999 | US5981267 Enantioselection of amines using homocarbonates with hydrolase |
11/09/1999 | US5981239 Using lyase from rhodotorula to introduce ammonia stereospecifically into double bond of an arylacrylic acid; amino acid for use in viricidal protease inhibitors against human immunodeficiency virus, influenza and others |
11/09/1999 | US5981238 Reacting a diamine and fumaric acid using microorganism or extract having lyase activity; presence of alkaline earth metal, iron, zinc, copper, nickel, aluminum, titanium or manganese ions increases yield by forming stable complexes |
11/04/1999 | WO1999055877A1 Microbial preparation of substances from aromatic metabolism/iii |
11/04/1999 | WO1999055719A1 Method for producing amide compounds using a nitrile hydratase from a thermophilic bacillus |
11/04/1999 | CA2328598A1 Microbial preparation of substances from aromatic metabolism/iii |
11/03/1999 | CN1233661A L-glutamic acid-producing bacterium and method for producing L-glutamic acid |
11/03/1999 | CN1233660A L-glutamic acid-producing bacterium and method for producing L-glutamic acid |
11/03/1999 | CN1046094C Use of holoside for preparing in-site gelate, ophthalmic composition |
11/02/1999 | US5977331 α-Ketoglutarate dehydrogenase gene |
11/02/1999 | US5976843 Culturing escherichia coli in medium comprising saccharose, ammonium sulfate, potassium sulfate, magnesium sulfate hydrates, iron sulfate hydrate, yeast autolyzate, and water; for high yield and stable plasmid without antibiotics |
10/28/1999 | WO1999054492A1 Process for producing alkali metal [s,s]-ethylenediamine-n,n'-disuccinates |
10/27/1999 | EP0952225A2 Process for production of l-aspartic acid from fumaric acid with aspartase |
10/27/1999 | EP0952221A2 L-Glutamic acid-producing bacterium and method for producing L-glutamic acid |
10/27/1999 | EP0951561A1 Enzymatic processes for preparing (s)-cyanohydrins |
10/27/1999 | EP0951534A1 Nucleic acid sequence encoding beta-c-4-oxygenase from haematococcus pluvialis for the biosynthesis of astaxanthin |
10/27/1999 | CN1045995C Method of inducing lysine overproduction in plants |
10/26/1999 | US5973203 Process for preparation of acrylic or methacrylic acid amides |
10/26/1999 | US5972691 Producing polyamine-epihalohydrin resin in aqueous solution by reacting epihalohydrin with polyamine prepolymer, removing byproduct halide ion residue by bioremediation with microorganism or enzyme isolated from microorganism |
10/26/1999 | US5972663 Microorganism strain that overexpresses a gene which encodes a protein directly suitable for secreting antibiotics, or other toxic substances, out of the cell, the strain also has deregulated metabolism for increased l-cysteine production |
10/26/1999 | US5972662 Precipitated calcium fumarate is separated from fermentation broth, and reacted to form ammonium fumarate, the energy of indirect neutralization of fumaric acid by ammonia is the driving force for the conversion with high yield |
10/26/1999 | US5972177 Comminuting animal or plant extract starting materials, mashing the comminuted starting materials into a pumpable mass, decomposing in electric discharge gap and separating aqueous phase from solids/water insoluble residues |
10/21/1999 | WO1999053035A1 Pyruvate carboxylase overexpression for enhanced production of oxaloacetate-derived biochemicals in microbial cells |
10/21/1999 | CA2325598A1 Pyruvate carboxylase overexpression for enhanced production of oxaloacetate-derived biochemicals in microbial cells |
10/20/1999 | EP0950706A2 D-aminoacylase |
10/19/1999 | CA2030529C Production of amino acids by methylotrophic bacillus |
10/14/1999 | WO1999051722A2 Recombinant l-n-carbamoylase derived from arthrobacter aurescens, and a method for producing l-amino acids by using the same |
10/14/1999 | WO1999036556A3 Process for the production of alanine by recombinant microorganisms |
10/14/1999 | DE19913741A1 New Arthrobacter aurescens recombinant L-N-carbamoylase, useful for production of amino acids |
10/13/1999 | EP0948607A1 Immobilized esterases from crude extract and their use |
10/13/1999 | CN1231696A Homocysteine desulphurase from the protozoan trichomonas vaginalis |
10/12/1999 | US5965432 Method for improving optical purity of an amine compound |
10/12/1999 | US5965413 Process for producing phosphatidylserines having long chain unsaturated fatty acid as side chain |
10/07/1999 | WO1999050433A1 Process for producing lysosphingolipids |
10/06/1999 | CN1230964A Process for preparation of sphingolipids and sphingolipid derivatives |
10/05/1999 | US5962292 Process for producing cis-3-hydroxy-L-proline |
10/05/1999 | US5962283 Transminases and amnotransferases |
10/05/1999 | US5962281 Process for preparing L-tertiary-leucine and L-phosphinothricine by transamination |
10/05/1999 | US5962279 Process for producing D-amino acids with composite immobilized enzyme preparation |
09/30/1999 | WO1999049058A2 Tryptophan biosynthetic enzymes |
09/30/1999 | WO1999049013A2 Tryptophan biosynthetic enzymes |
09/29/1999 | EP0945517A2 Process for the preparation of the disodium salt of z-l-aspartic acid from fumaric acid |
09/29/1999 | EP0945513A2 Method for producing L-aspartic acid |
09/29/1999 | EP0944730A1 Method for production of d-proline derivatives |
09/29/1999 | CN1045312C Antifoaming agent for fermentation |
09/28/1999 | US5958742 Microbiological method for preparing sphingolipids using a novel yeast pichia ciferrii DSCC 7-25 |
09/28/1999 | US5958426 Sphingolipids and a process thereto |
09/22/1999 | EP0943687A2 Method of producing L-serine by fermentation |
09/22/1999 | EP0943686A2 Protein participating in activation of nitrile hydratase,gene,plasmid and a process for producing an amide |
09/22/1999 | CN1229143A Process for production of L-aspartic acid |
09/22/1999 | CN1229142A Method for producing L-aspartic acid |
09/21/1999 | US5955327 Using phospholipase a1 or a2 on hydrated lecithin, adding acetone while stirring causing lysolecithin to float or precipitate, separating out lysolecithin phase, repeating acetone extraction; reduced discoloration, improved flavor |
09/16/1999 | WO1999046398A1 Improvements in the enzymatic synthesis of chiral amines |
09/16/1999 | WO1999046363A1 Transformed microorganisms with improved properties |
09/16/1999 | CA2322605A1 Improvements in the enzymatic synthesis of chiral amines |
09/16/1999 | CA2289023A1 Transformed microorganisms with improved properties |
09/15/1999 | EP0941358A1 Improved process for the production of l-aspartic acid |
09/15/1999 | EP0741742A4 Zwittermicin resistance gene and biocontrol bacteria with the gene |
09/15/1999 | CN1228812A Microorganism, Lactamase enzyme obtained therefrom, and their use |
09/14/1999 | US5952206 Reacting fumaric acid and ammonia in presence of aspartase, precipitating produced aspartic acid using formic or acetic acid, reusing and circulating excess ammonia and recovered formic or acetic acid; pollution control |
09/10/1999 | WO1999045131A1 Penicillin binding protein gene and process for producing l-glutamic acid |
09/08/1999 | EP0940409A1 Process for the preparation of sphingolipids and sphingolipid derivatives |
09/01/1999 | EP0939134A1 Processes for producing optically active 2-amino-1-phenylethanol derivatives |
09/01/1999 | EP0938584A2 Method of preparing (s) - or (r) -3,3,3-trifluoro-2-hydroxy-2- methylpropionic acid |
09/01/1999 | CN1227264A Method of producing L-serine by fermentation |
09/01/1999 | CN1227263A Method of producing L-serine by fermentation |
08/31/1999 | US5945315 Isolating compound from culture of gsv224 nostoc species; antiproliferative agent for drug resistant cells |
08/26/1999 | WO1999042590A1 Method for producing trifluoro-3(r)-hydroxybutyric acid derivatives |
08/26/1999 | CA2311649A1 Method for producing trifluoro-3(r)-hydroxybutyric acid derivatives |
08/25/1999 | EP0937156A2 Preparation of d-amino acids by direct fermentative means |
08/25/1999 | CN1226931A Escherichia coli strains and preparation thereof and use thereof in fermentation process for production of L-threonine |
08/24/1999 | US5942644 Composition of chiral beta-hydroxycarboxamides, beta-hydroxyhydraxides, and beta-hydroxyhydroxamic acids can be used for stereoselective production of aminoalcohols, such as for drugs and fungicides |
08/24/1999 | US5942430 Esterases |
08/18/1999 | EP0935669A1 Enzymatic synthesis of optically active hydroxamic acids and their conversion into optically active primary amines by lossen transposition |
08/18/1999 | EP0935668A1 A process for the production of aspartic acid condensate |
08/18/1999 | CN1225946A Glutamine fermentation production process |
08/17/1999 | US5939307 Strains of Escherichia coli, methods of preparing the same and use thereof in fermentation processes for l-threonine production |
08/17/1999 | US5939296 Process for producing L-aspartic acid |
08/17/1999 | US5939295 Production of tryptophan by microorganisms |
08/17/1999 | CA1340710C Method of degrading keratinaceous material and bacteria useful therefore |
08/11/1999 | EP0934426A1 Process and composition for preparing d-aspartic acid |
08/11/1999 | EP0934418A1 Microbial preparation of substances from aromatic metabolism/i |
08/11/1999 | CN1225394A Prodn. of D-pantoic acid and D-pantothenic acid |
08/11/1999 | CN1225392A Production of D-pantoic acid and D-pantothenic acid |
08/11/1999 | CN1225388A Production of D-pantoic acid and D-pantothenic acid |
08/11/1999 | CN1225358A Prodn. of D-pantoic acid and D-pantothenic acid |
08/10/1999 | US5936114 Preparation of lactams from aliphatic α, ω-dinitriles |
08/04/1999 | EP0932689A1 Homocysteine desulphurase from the protozoan trichomonas vaginalis |
08/03/1999 | US5932457 Process for producing D-pantoic acid and D-pantothenic acid or salts thereof |
08/03/1999 | US5932454 Method of producing carboxylic acids |
08/03/1999 | US5932453 Nucleic acid sequence that codes for mutant aspartokinase gene with no feedback inhibition by l-lysine |
07/28/1999 | EP0931838A2 Process for the production of L-aspartic acid |
07/28/1999 | EP0931833A2 Method of producing L-serine fermentation |