Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813)
03/1988
03/30/1988EP0262010A1 Process for the stereo-specific esterification of an amino acid mixture by reaction of the mixture in the esterification alcohol in the presence of papain
03/30/1988EP0261836A1 Immobilised enzyme preparation and its use
03/30/1988EP0261627A2 Process for producing L-arginine
03/29/1988US4734401 Nutritive supplement therapy
03/23/1988EP0260919A1 L-phenylalanine ammonia lyase
03/23/1988EP0260597A2 Cloning and use of the transaminase gene tyr B
03/22/1988US4733010 Adding hydrochloric acid and crystallization
03/22/1988US4733009 Method for separating glycine and L-serine from a solution containing same
03/22/1988US4732851 Curing on carrier
03/16/1988EP0259858A2 Process for producing amino acids
03/16/1988EP0259778A1 Antibiotically effective gentisine acid derivative
03/15/1988US4731476 Process for the separation of L-leucine and L-isoleucine
03/10/1988DE3630878C1 Process for the preparation of L-tryptophan and DL-serine
03/08/1988US4729952 Process for producing L-glutamic acid by fermentation
03/01/1988US4728611 Enzymatic transmination of phenylpyruvic acid with excess amino acid
03/01/1988US4728610 Fermentation of brevibacterium or corynebacterium
02/1988
02/24/1988EP0256514A2 Isolated phenylalanine dehydrogenase gene and process for production of phenylalanine dehydrogenase
02/16/1988US4725542 Production of nylon 6,6 salt
02/16/1988US4725541 Process for producing L-histidine by fermentation
02/11/1988DE3712539A1 Process for the microbial production of L-alpha-amino acids
01/1988
01/26/1988CA1231969A1 Method for extracting phenylalanine from broths of bioconversion
01/20/1988EP0253199A2 Process for the biocatalytic conversion of substrates having a poor solubility in aqueous solutions
01/13/1988EP0252855A1 Process for the selective bioconversion of isosorbide dinitrate
01/13/1988EP0252564A2 Process for the preparation of difluorobenzamide
01/13/1988EP0252216A2 Microbiologically produced alpha-acetylamino cinnamic acid acylase, method of its production and its use
01/07/1988EP0250987A1 Method of separating monohydrate of L-cysteine hydrochloride
12/1987
12/22/1987US4714767 Process for the separation of a basic amino acid from a fermentation broth using cation exchange resins
12/22/1987CA1230569A1 Process for producing optically active aryloxypropionic acids and derivatives thereof
12/17/1987DE3719332A1 Process for the preparation of L-isoleucine
12/16/1987EP0249188A2 Process for the production of L-2-amino-4-(hydroxymethyl-phosphinyl)-butyric acid
12/09/1987EP0248622A2 Microbiological production of L-Threonine from homoserine
12/09/1987EP0248357A2 Process for the preparation of L-phosphinothricine by transamination
12/09/1987EP0248238A2 Process for the preparation by fermentation of L-isoleucine from D,L-alpha-hydroxybutyrate
12/02/1987CN86103512A Process for producing l-lysine
12/01/1987US4710467 From a mixture of phenylpyruvic and aspartic acids using transaminase in escherichia coli
12/01/1987CA1229810A1 Process for the preparation of the optical antipodes of tert.-leucine
11/1987
11/25/1987EP0246975A1 Immuno-suppressive compounds, their preparation by cultivating streptomyces sp. (cbs 162.86) and pharmaceutical compositions containing them
11/25/1987EP0245365A4 Developer sheets, recording materials and resins useful therein.
11/24/1987US4708936 Process for the continuous production of L-carnitine
11/19/1987EP0245497A1 Biogenetic cassette
11/19/1987EP0245365A1 Developer sheets, recording materials and resins useful therein.
11/17/1987US4707449 Cultured on methanol and glucose
11/10/1987US4705752 Process for the enzymatic hydrolysis of D-α-amino-acid amides
11/04/1987EP0243967A2 Method for preservation of nitrile hydration activity
11/04/1987EP0243966A2 Method for preservation of nitrile hydration activity
11/04/1987EP0243727A2 Method for the production of L-aminoacids from alpha-cetocarboxylic acids by fermentation
11/04/1987EP0243606A1 Process for enzymatic racemate cleavage
11/04/1987EP0243496A1 Process for producing l-threonine by fermentation
10/1987
10/28/1987EP0242833A1 Process for the manufacture of L-amino acids by transamination
10/27/1987CA1228601A1 Purification of l-phenylalanine
10/14/1987EP0241094A1 Process for the separation of L-leucine and L-isoleucine
10/13/1987US4699879 Process for microbial production of an optically active 3-(3,4-dihydroxyphenyl)serine
10/13/1987CA1228040A1 Process for producing l-arginine
10/13/1987CA1228039A1 Process for producing l-isoleucine
10/13/1987CA1228038A1 Process for producing tyrosine
10/08/1987EP0168480A4 Process for preparing optically-active 4-amino-3-hydroxybutyric acid.
10/07/1987EP0240423A2 Process for the production of L-carnitine
10/07/1987EP0240422A2 Process for the purification of carnitine
10/07/1987EP0239620A1 Production of amino acids using coupled aminotransferases
10/07/1987CN86106166A Process for preparing amino acid complex solution from tussor pupa
09/1987
09/30/1987EP0239470A1 Process for carrying out enzymatic reactions in an organic solvent
09/30/1987EP0239122A2 Process for the enzymatic resolution of racemic 2-amino-1-alkanols
09/29/1987US4696948 Indanyl derivatives and process for their preparation
09/23/1987EP0237983A2 Process for the biotechnological preparation of L (-)-carnitine chloride
09/23/1987EP0237819A2 Process for producing L-threonine
09/16/1987EP0237080A2 Process for the preparation of L(-)-carnitine chloride starting from 3,4-epoxybutyric esters
09/11/1987WO1987005329A1 Process for the separation of racemates
09/08/1987US4692409 Contacting a novel microorgansim of the genus escherichia with fumaric acid and ammonia
09/08/1987CA1226541A1 Mutant strain deficient in l-serine deaminase activity
09/01/1987US4691054 Method for separating a basic amino acid
08/1987
08/26/1987EP0233581A2 Process for producing L-threonine or L-isoleucine
08/25/1987CA1225956A1 Process for preparing l-carnitine and chemical intermediates employed therein
08/19/1987EP0232486A1 Process for reprocessing the solution which is left after the removal of the enzymes upon the enzymatic racematic splitting of an N-acetyl-DL-amino acid in the presence of an L-amino acid acylase
08/19/1987EP0232262A1 Tryptophan producing microorganism
08/11/1987US4686308 Aromatic dihydroxy amides; enzyme inhibitor, microbiocides, antitumor agents
08/11/1987US4685478 Thermophilic denitrification of tobacco
08/05/1987EP0230649A1 Immobilization of phenylaline ammonia-lyase
08/05/1987EP0230599A1 (S) Alpha-cyano-3-phenoxy benzyl acetate
08/05/1987CN86108770A Compounds related to antibiotic tan-749 and their production
08/04/1987US4684611 Process for the in-vitro transformation of plant protoplasts with plasmid DNA
08/04/1987CA1225051A1 Process for producing tryptophan
08/03/1987EP0177574A4 Aminocarnitines.
07/1987
07/22/1987EP0229313A2 Compound related to antibiotic TAN-749 and their production
07/21/1987US4681852 Novel microorganism and method
07/21/1987US4681850 Rhodotorula
07/15/1987EP0228392A1 Process for preparing optically active, organic compounds
07/01/1987EP0227494A1 Pharmaceutical composition of the type which undergoes liquid-gel phase transition
06/1987
06/10/1987CN85101191A Production of l-carnitine by microbial method
06/02/1987US4670466 Antibiotics
06/02/1987US4670395 Enantioselective hydrolysis of N-acylamino acid esters using a combined enzyme system
05/1987
05/26/1987US4668821 Method for extracting phenylalanine from broths of bioconversion
05/21/1987WO1987002984A1 Biogenetic cassette
05/21/1987WO1987002939A1 Biocatalytic process for preparing phenolic resins
05/20/1987EP0222561A2 Process for enzymatic separation of optical isomers of 2-aminobutanol
05/19/1987US4666840 Process for the preparation of L-α-aminoacids
05/19/1987CA1221928A1 Process for producing phenylalanine
05/12/1987US4665082 Cysteine delivery system
05/06/1987EP0220951A2 Biochemicals labelled with stable isotopes
05/05/1987US4663048 Method for the separation of a basic amino acid from its fermentation broth
04/1987
04/30/1987DE3537261A1 Verfahren und medium zum feldinduzierten einschleusen von makromolekuelen in lebende zellen Method and medium infiltrate the field induced by makromolekuelen in living cells