Patents
Patents for C12P 1 - Preparation of compounds or compositions, not provided for in groups , by using micro-organisms or enzymes; General processes for the preparation of compounds or compositions by using micro-organisms or enzymes (9,909)
05/1990
05/08/1990US4923990 Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture
05/08/1990US4923811 Carrying out enzymatic oxidations
05/02/1990EP0366303A2 Biocatalysts
05/02/1990CN1041696A Oral liquid of donkey-hide gelatin and preparation thereof
05/01/1990US4921786 Novel NAD synthetase, assay method using said novel NAD synthetase and a process for production thereof
05/01/1990US4921700 BBM-1675c and d antitumor antibiotics
05/01/1990US4921168 Support plate for mounting rails of railroad tracks and track switches on wooden sleepers
04/1990
04/19/1990WO1990003734A1 Nematocidal preparations
04/18/1990EP0363897A2 Nematocidal preparations
04/18/1990EP0363854A2 Culture fluid concentrator
04/18/1990CN1041392A Method for reduction of heterogeneity of monoclonal antibodies
04/18/1990CN1041391A Method for preparing antibiotic "nishimeisu" and germicide for agriculture and horticulture
04/17/1990US4918009 Method of controlling the regioselectivity of glycosidic bonds
04/17/1990CA2000733A1 Culture fluid concentrator
04/11/1990CN1041182A 抗生素ge2270 Antibiotics ge2270
04/04/1990EP0361902A2 Method for the reduction of heterogeneity of monoclonal antibodies
04/03/1990US4914216 Amycin and its derivatives, a process for their preparation, and their use
03/1990
03/28/1990EP0360290A2 Process for producing a novel antifungal product
03/21/1990EP0359649A1 Process for the electrochemical regeneration of pyridine cofactors
03/21/1990EP0359062A2 Antibiotic GE 2270
03/21/1990CN1007267B Process for preparing antibiotic 6270
03/20/1990US4910136 Preparing a polypeptide toxin; cloning gene
03/20/1990US4910017 New compounds WF 2015 A and B
03/14/1990EP0357593A1 Magnetic particles for use in separations
03/14/1990CN1040391A Continuous fermentation of chinese caterpillar fungus (cephalo-mycelium) with sporothrix
03/13/1990US4908313 Process for producing amides by use of microoganisms
03/08/1990WO1990002194A1 Process for separating soluble constituents of cells
03/08/1990WO1990002192A1 Method of catalyzing stereochemical reactions
03/07/1990EP0356934A2 Process for producing L(-)tetrahydrofolic acid
03/06/1990US4906618 Prophylactic and therapeutic agent against swine dysentery
03/06/1990US4906611 Process for using a novel antifungal product
03/06/1990US4906468 Insulin activity messengers, their antibodies, and thereof
02/1990
02/28/1990EP0355102A1 Electroenzymatic method for producing compounds having a controlled enantiomeric purity.
02/28/1990EP0160650B1 New physiological product extracted from algae and plants, preparation method, extraction apparatus and applications
02/27/1990US4904470 Antibiotic F-0769, process for its production, and its use as a growth accelerating and feed efficiency increasing agent and as an antitumour agent
02/27/1990CA1266248A1 Method and apparatus for resolution of stereoisomers in multiphase and extractive membrane reactors
02/27/1990CA1266247A1 Antibiotic prepared from lysobacter sp. sc 14,067
02/27/1990CA1266234A1 Method of binding microflora
02/22/1990WO1990001552A1 Process for in vivo production of astaxanthin and phaffia rhodozyma yeast of enhanced astaxanthin content
02/14/1990EP0354485A2 Process for preparing polymer products from lignin or its derivatives
02/13/1990US4900724 Tumor necrosis factor inducing substance derived from acid-fast bacteria
02/13/1990CA1265758A1 Antibiotics, and their production
02/13/1990CA1265757A1 Process for the production of l-carnitine by way of microbiology
02/07/1990EP0353953A2 Performing an enzyme-catalysed reaction
02/06/1990US4898821 Cultivation of streptomyces
02/06/1990CA1265462A1 Antibiotic a42125 and process for its production
01/1990
01/30/1990US4897266 Novel physiological product extracted from algae and plants
01/30/1990CA1265082A1 Analog enrichment decontamination process
01/25/1990WO1990000612A1 Production of chemical compounds
01/24/1990EP0352024A1 Production of chemical compounds
01/23/1990US4895864 Antibiotic TAN-950A, its production and use
01/23/1990CA1264691A1 Antibiotic crisamicin a and compositions thereof
01/18/1990DE3448224C2 Cosmetic agent for activating cutaneous metabolism
01/17/1990CN1038838A 聚醚抗菌素 Polyether antibiotic
01/16/1990US4894161 Flocculation, cultures
01/11/1990WO1990000193A1 Sustained autotrophic production of plant secondary metabolites
01/11/1990DE3823067A1 Chemical compound with antibiotic activity and preparation process
01/09/1990US4892820 Preparation of dipeptides, aspartame, alkyl phosphate
01/04/1990DE3821190A1 Cosmetic composition
01/03/1990EP0349204A2 Use and regeneration of reagents using coupled reactions and permselective barriers
12/1989
12/28/1989DE3917645A1 Process for removing colouring matter and/or odoriferous matter from fermenter broths which contain products stable to reduction
12/27/1989EP0348042A1 Method of modifying the lipid structure of cell membranes
12/27/1989EP0347873A2 Process for the biocatalytic production of poorly water soluble compounds with integrated extraction
12/20/1989EP0346831A2 Antibiotics and process for producing them
12/19/1989US4888281 Method of catalyzing chemical reactions
12/14/1989WO1989012091A1 Process and arrangement for controlling a biological growth process
12/13/1989EP0345588A1 Method and device for monitoring a biological growth process
12/12/1989US4886602 Controlling permeate pressure
12/07/1989DE3817957A1 Process for the extraction of active compounds from fermentation broths
12/05/1989US4885170 Antibiotic A80509
12/05/1989CA1263621A1 Fr-900848 substance and preparation thereof
11/1989
11/30/1989WO1989011535A1 Methylation of organic compounds
11/30/1989WO1989011286A1 Method of modifying the lipid structure of cell membranes
11/28/1989US4883757 Bioemulsifier production by Acinetobacter calcoaceticus strains
11/21/1989US4882276 Process for producing physiologically active substance by multienzyme process
11/08/1989EP0341019A2 Polyether antibiotic
11/08/1989EP0340744A2 Process for the biocatalytic conversion of organic substances
11/08/1989EP0185042B1 Vaccine against diseases due to micro-organisms such as mycoplasms, preparation thereof and membranes of micro-organisms as active principle
11/08/1989CN1036955A Substance for agricultural use and process for its production
11/02/1989WO1989010566A1 Process for forming and using microdroplets
11/02/1989WO1989007651A3 Methods for controlling norleucine content in polypeptides
11/01/1989CN1036794A Process for increasing yield of cytokins
10/1989
10/31/1989US4877867 Antibodies for the detection of mammalian ras gene products, method of preparing and method of using same
10/31/1989US4877739 Antiammonia azotobacter and the use thereof
10/31/1989US4877616 Process for preparing xerosin II and xerosin III, improved biological response modifiers
10/31/1989US4877615 Antifungal product
10/24/1989CA1262442A1 Anticariogenic or antiperiodontitic agent
10/19/1989WO1989009827A1 Microbial degradation of trichloroethylene
10/19/1989WO1989009765A1 Enzymatic resolution systems and compounds useful in the systems and their reparations
10/17/1989US4874706 Manufacture and use of tagetitoxin
10/11/1989EP0336718A2 Microbial degradation of trichloroethylene
10/05/1989WO1989009278A1 Method of degrading keratinaceous material and bacteria useful therefor
10/04/1989EP0334970A2 Genetic system for micromonospora
10/04/1989CN1036034A Method and apparatus for culture in acetic acid as indication
10/03/1989US4871665 Process for the preparation of exocellular biopolymers
09/1989
09/27/1989EP0334632A2 Novel antibiotic
09/26/1989US4870021 Pure culture of antibiotic A42125-producing strains of Nocardia aerocolonigenes
09/26/1989US4870019 Antibiotic LL-C19004
09/26/1989US4869901 Fermentation product of streptomyces
09/26/1989CA1262016A1 Anticancer agent
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