Patents
Sitemap › C12 - Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or genetic engineering › C12N - Micro-organisms or enzymes; Compositions thereof; Propagating, preserving, or maintaining micro-organisms; Mutation or genetic engineering; Culture media › C12N 9 - Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
Patents for C12N 9 - Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes (141,535)
11/1983
11/15/1983US4415667 Carboxypeptidase a gamma and process for preparing same
11/15/1983US4415662 Microbial degradation of petroleum materials
11/15/1983US4415661 Applying geotrichum fungus to crude petroleum oil spillages; pollution control
11/15/1983US4415656 Pressurizing the enzymatic hydrolysis of carbohydrates; heat resistance
11/15/1983US4415655 Electrophoretic separation of isoenzymes utilizing a stable polyacrylamide system
11/15/1983CA1156949A1 Inhibition of lactate oxidase
11/10/1983WO1983003776A1 Lectin-containing separation agent
11/10/1983WO1983003760A1 Plasma protein concentrates of reduced thrombogenicity and their use in clinical replacement therapy
11/09/1983EP0093663A1 Process aimed at improving the cheese production capacity of milk used in making soft cheeses, and cheeses obtained by this process
11/09/1983EP0093619A1 Human tissue plasminogen activator, pharmaceutical compositions containing it, processes for making it, and DNA and transformed cell intermediates therefor
11/09/1983EP0093465A2 Preparation of 6-alpha-bromo- and/or 6,6-dibromo-penicillanic acid 1,1-dioxides
11/08/1983US4414334 Oxygen scavenging with enzymes
11/08/1983US4414332 Endoproteinase-Lys-C and process for its preparation thereof
11/08/1983US4414328 Process for the preparation of deacetylcephalosporin C
11/08/1983US4414327 Method for the estimation of N-acylated primary aromatic amines
11/08/1983CA1156576A1 Process for producing bacterial cells having a high content of acetate kinase
11/08/1983CA1156573A1 Strain uk 788 and process for producing a useful enzyme
11/08/1983CA1156572A1 Process for production of acyl-coenzyme a oxidase
11/08/1983CA1156570A1 Glucose-6-phosphate dehydrogenase and process for preparation thereof
11/08/1983CA1156507A1 Modified enzyme system to inhibit bread firming, method for preparing same and use of same in bread and other bakery products
11/02/1983EP0092942A2 Peptide derivatives, their production and use
11/02/1983EP0092845A2 Process for purifying enzyme
11/02/1983EP0092829A2 Process for semi-synthesis of human insulin and alkaline protease for use therein
10/1983
10/27/1983WO1983003678A1 Method of affinity purification employing monoclonal antibodies
10/26/1983EP0092286A2 A process for the preparation of penicillanic acid 1,1-dioxide and derivatives thereof
10/26/1983EP0092235A2 Amylase-negative, asporogenous mutant of Bacillus Subtilis useful as a host in a host-vector system
10/26/1983EP0092182A2 Preparation of functional human urokinase polypeptides
10/25/1983US4412001 Immobilization by binding to a ligand-spacer-support; washing; desorption; purification
10/25/1983US4411996 To fructose, chemically stabilized glucose isomerase
10/25/1983US4411994 Genetic engineering, plasmids, hybrids, bacteria, cloning, dna
10/25/1983US4411794 Adsorption on minerals
10/25/1983CA1155779A1 Preparation of a novel nadp linked alcohol- aldehyde/ketone oxidoreductase from thermophilic anaerobic bacteria for analytical and commercial use
10/19/1983EP0091810A2 Aldehyde oxidase, process for its production and microorganism therefor
10/19/1983EP0091761A2 Thiazolidine derivatives and production thereof
10/19/1983EP0091664A2 Process for producing microbial rennet having increased milk coagulating activity
10/19/1983EP0091594A1 Aminocarboxylic acid derivatives
10/18/1983US4410625 Salt-tolerant microbial xanthanase and method of producing same
10/18/1983US4410531 Treatment of myocardial infaction
10/12/1983EP0091240A2 Enzyme derivatives, process for preparing them and pharmaceutical compositions containing them
10/11/1983US4409334 Stabilized thrombin preparation
10/11/1983US4409328 Method and reagent for the determination of glycerol
10/11/1983US4409326 Enzymes for hydrolysis, oxidation
10/11/1983US4409200 Reverse transcriptase from human milk, method for its purification, and its use in the detection of breast cancer
10/11/1983US4409144 Xeronine, a new alkaloid, useful in medical, food and industrial fields
10/11/1983CA1155072A1 Microcarrier cell culture reactor system
10/05/1983EP0090417A2 Process for producing 3'-deoxyguanosine
10/05/1983EP0090359A2 Method for the determination of an allergy and method for the specific determination of the allergen responsible for the allergy
10/05/1983EP0090339A2 Method and reagent for the enzymatical determination of phosphatidyl glycerol
10/04/1983US4407809 N-phenoxy(or thio)hydrocarbon 3,4,5-trihydroxypiperidine derivatives, their use in medicine and in animal nutrition
10/04/1983CA1154698A1 Process for the preparation of penicillin derivatives
10/04/1983CA1154671A1 Separation of a tissular activator of plasminogen
09/1983
09/28/1983EP0089640A2 L(+)-tartrate dehydrogenase, method for its prepartion, as well as a method and reagent for the determination of L(+)-tartrate and D(+)-malate
09/27/1983CA1154366A1 Enzymatic method and stabilized solutions for determining total cholesterol in human serum
09/20/1983US4405603 Method for rendering factors IX and X hepatitis-safe with calcium ions
09/20/1983CA1153966A1 Physiologically active substance, ebelactone and production thereof
09/20/1983CA1153964A1 Stabilized aqueous enzyme composition
09/15/1983WO1983003101A1 New fibrinolytic enzymes, methods for their production and pharmaceutical compositions containing them
09/14/1983EP0088602A2 Microbiological oxidation process
09/14/1983EP0088166A2 Method for expressing a gene
09/13/1983US4404187 Resistance to heating
09/13/1983US4404134 For absorbing coagulation factors
09/13/1983US4404132 Blood coagulation promoting product
09/13/1983CA1153714A1 Biological extracts and method for making same
09/06/1983US4402831 Degradation of inorganic cyanides with fungal mycelium
09/06/1983CA1153327A1 Process for the preparation of penicillin derivatives
09/01/1983WO1983002952A1 Stimulation of bacterial growth by inorganic pyrophosphate
08/1983
08/31/1983EP0086861A1 Process for the extraction of beta-amylase from grains
08/31/1983EP0086821A1 A method for increasing the sensitivity of assays.
08/24/1983EP0086537A1 A process for the in-vitro transformation of plant protoplasts with plasmid DNA
08/23/1983US4400471 Purification of ribulose-1,5-bisphosphate, ion exchanging in presence of divalent metal ion
08/23/1983US4400470 Use of co-cultures in the production of ethanol by the fermentation of biomass
08/23/1983US4400464 Method and agent for the stabilization of alkaline phosphatase
08/23/1983CA1152491A1 Flavin adenine dinucleotide-labeled protein and polypeptide conjugates
08/17/1983EP0086139A2 Expression vectors for catechol-2,3-dioxygenase, enzymes obtained and their uses
08/16/1983US4399222 Carbohydrases from acidophilic streptomyces
08/16/1983US4399221 Bacterial fermentation in aqueous sucrose, replacements, oxygen control
08/16/1983US4399219 Sampling, suspension, gelation, measurement, drops
08/16/1983US4399218 Method and reagent for the determination of glycerin
08/10/1983EP0085667A2 Enzymatic process for the determination of antibiotics containing a beta-lactam nucleus
08/10/1983EP0085516A2 A process for enzymatic replacement of the B-30 amino acid in insulins
08/09/1983US4397952 Process for obtaining glucose dehydrogenase and micro-organism therefor
08/09/1983US4397951 Elastase-containing composition permitting elastase to be absorbed in increased amount
08/09/1983US4397949 Preparation and immobilization of inulinase
08/09/1983CA1151571A1 Immobilized lactase and preparation thereof
08/04/1983WO1983002626A1 Method for production of predetermined polyribonucleotides
08/03/1983EP0084892A2 Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo(3,4-d)imidazole-2,4-dione and its intermediates
08/03/1983EP0084684A1 Process for the stabilisation of aqueous solutions of cholesterol esterase from Pseudomonas
08/02/1983US4396716 Preparation of biocompatible materials by immobilization of apyrase
08/02/1983CA1151089A1 Cellulase-producing microorganism
08/02/1983CA1151088A1 Aqueous compositions containing stabilized enzymes
07/1983
07/27/1983EP0084344A2 Anti-urokinase monoclonal antibodies and process for preparing the same
07/26/1983US4395490 Using mutant saccharomyces, yeat extract, and maltose, glycerol, fructjose, sucrose, or an acetate
07/26/1983US4395489 Process for the recovery of glycerol dehydrogenase
07/21/1983WO1983002447A1 Antigenic linear peptide compounds
07/20/1983EP0083857A1 Derivatives of hippuryl-L-phenylalanine and their use in determining the activity of carboxypeptidase A
07/20/1983EP0083582A1 Immobilized cholinesterase enzyme preparations and a process for the preparation thereof.
07/19/1983US4394450 Method for purification of uricase
07/19/1983US4394449 Stabilization of coenzymes in aqueous solution
07/19/1983US4394445 Lypase mixture
07/13/1983EP0016845B1 Method and test composition for the determination of a substrate for xanthine-oxidase, including a novel xanthine-oxidase and method for the preparation thereof
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