Patents
Patents for C12N 1 - Micro-organisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving micro-organisms or compositions thereof; Processes of preparing or isolating a composition containing a micro-organism; Culture media therefor (148,866)
02/1990
02/21/1990EP0355036A1 Process for selecting and maintaining recombinant DNA in lactic acid bacteria
02/21/1990CN1039842A Method of indicated mushroom method plate fast-speed screening saccharify enzyme producting mushroom
02/20/1990US4902673 Enhancing growth of bifidobacteria using soybean extract
02/20/1990US4902616 Process for the preparation of capsular polysaccharides of staphylococci, the polysaccharides obtained, uses of these polysaccharides and strains for carrying out of the process
02/20/1990US4902512 In aqueous suspension; for encapsulation of drugs, cosmetics, dyes
02/14/1990EP0354727A2 Novel single stranded phasmid vectors and methods for transforming streptomyces and other actinomycetes
02/14/1990EP0354641A2 Recombinant DNA encoding a 4''-0-isovaleryl acylase
02/14/1990EP0354624A2 A method for identifying and using biosynthetic or regulatory genes for enhanced production of secondary metabolites
02/14/1990EP0354610A1 Method for the preparation of a yeast extract, said yeast extract, its use as a food flavour, and a food composition comprising the yeast extract
02/14/1990EP0354592A1 A novel human physiologically active polypeptide
02/14/1990EP0354491A2 Nematicidal microorganisms, their isolation and their use as bionemacides
02/14/1990CN1039616A Pichia pastoris alcohol oxidase ii regulatory region
02/14/1990CN1006808B Purification of lipotropic protein produced by pichia yeast
02/13/1990US4900678 Photosynthetic reaction bath
02/13/1990US4900673 Mutant human angiogenin (angiogenesis factor with superior angiogenin activity) genes therefor and methods of expression
02/13/1990CA1265758A1 Antibiotics, and their production
02/13/1990CA1265757A1 Process for the production of l-carnitine by way of microbiology
02/08/1990WO1990001063A1 New secretory leader sequences
02/08/1990WO1989009788A3 Biosynthetic osteogenic proteins and osteogenic devices containing them
02/08/1990WO1989009787A3 Osteogenic devices
02/08/1990DE3825312A1 Method for influencing and/or controlling the composition of natural or artificial microbial mixed biocoenoses
02/07/1990EP0354109A1 Recombinant HBsAg hybrid particles having morphological characteristics of the HBsAg antigen and containing an immunogenic sequence which induces neutralizing antibodies directed against HIV or susceptible of being recognized by such antibodies. Nucleotide sequences coding for such particles and vaccines containing them
02/07/1990EP0353938A1 Process for producing neuraminidase
02/07/1990EP0353827A2 New immunosuppressant-producing culture
02/07/1990EP0353814A2 Synthetic peptide endowed with immunological activity, capable of inducing the production of antibodies with a high specificity towards alpha-fetoprotein, and their use in the diagnostic field
02/07/1990EP0353812A2 A process for the rescue of DNA and for detecting mutations in marker genes
02/07/1990EP0353689A2 Method of controlling foliar diseases caused by fungal pathogens with fungicidal bacteria and novel pure cultures of fungicidal bacteria
02/07/1990EP0353683A2 Bioconversion
02/07/1990EP0353678A2 FR-901154 and FR-901155 substances, a process for their production
02/07/1990EP0353662A2 Use of ampelomyces quisqualis and a pure culture thereof
02/07/1990EP0353581A2 Pharmaceutical compositions comprising selected lactobacillus strains
02/07/1990EP0353381A2 Antibiotic LL-E19085 Alpha
02/07/1990EP0353365A2 Ultrasonic cell-destroyer
02/07/1990CN1039443A Determination of lysogeny of bacteria t6-13 for producing glutamic acid
02/06/1990US4898931 Novel human interferon-γ polypeptide derivative
02/06/1990US4898828 Antibiotic resistance
02/06/1990US4898827 Metal recovery
02/06/1990US4898823 Increasing expression level of a yeast expression vector; upstream activator sequence from yeast pkg gene
02/06/1990US4898821 Cultivation of streptomyces
02/06/1990CA1265462A1 Antibiotic a42125 and process for its production
02/01/1990DE3923085A1 Phosphinothricin-resistance gene effective in plants, and its use
01/1990
01/31/1990EP0353188A2 Novel expression system
01/31/1990EP0353145A1 Polysaccharides, process for their preparation by cultivating Pseudomonas paucimobilis, and use of the strains in agriculture
01/31/1990EP0352904A1 Tissue plasminogen activator analogues
01/31/1990EP0352846A1 Process for the preparation of biocatalysts with previously absent stereoselective enzyme activity
01/31/1990EP0352710A2 t-PA derivative and its production
01/31/1990EP0352646A2 FR901228 Substance and preparation thereof
01/31/1990EP0352474A2 Thermostable glucose isomerase
01/31/1990EP0352387A1 Method for preparing a hirudin
01/31/1990CN1039190A Process for microbiological transformation of sulphur containing harmful components in exhaust gases
01/30/1990US4897471 Consensus human leukocyte interferon
01/30/1990US4897348 Recombinant materials and methods for producing human connective tissue-activating peptide-III and analogs thereof
01/30/1990US4897266 Novel physiological product extracted from algae and plants
01/30/1990US4897104 Cornexistin; plant growth regulators
01/30/1990CA1265082A1 Analog enrichment decontamination process
01/30/1990CA1265080A1 Porous inorganic carriers bearing a growth of micro- organisms - procedure for immobilising micro- organisms and carrier bodies suitable for this purpose
01/25/1990WO1990000605A1 Methods and means for controlling the stability of proteins
01/25/1990WO1990000604A1 Transformed shigella
01/25/1990WO1990000602A1 Process for preparing micro-organisms incorporated within substantially dehydrated gels, gels obtained and their use in the preparation of fermented beverages
01/25/1990WO1990000599A1 Uses of viral enzymes
01/25/1990WO1990000594A2 Recombinant mycobacterial expression vehicles and uses therefor
01/25/1990WO1990000569A1 Acid-labile subunit (als) of insulin-like-growth factor (igf) binding protein complex
01/25/1990WO1990000565A1 Interleukin ii analogs
01/25/1990WO1990000558A1 Leader sequence inducing a post-translational modification of polypeptides in bacteria, and gene therefor
01/25/1990WO1990000556A1 Synthetic hiv protease gene and method for its expression
01/25/1990WO1990000403A1 Genetically engineered coccidiosis vaccine
01/25/1990WO1990000352A1 Method of obtaining a bacterial ferment for medical-dietetic product
01/24/1990EP0352250A2 Bordetella pertussis vaccine
01/24/1990EP0352228A2 Novel proteins
01/24/1990EP0352227A2 Modified proteins
01/24/1990EP0352119A2 Vampire bat salivary plasminogen activators
01/24/1990EP0352073A1 Vectors, cells transformed thereby, and their use in producing heterologous polypeptides
01/24/1990EP0352060A2 Expression plasmid and use thereof
01/24/1990EP0351865A2 DC-89 compounds and process for their preparation
01/24/1990EP0351826A2 DNA encoding an anticoagulant polypeptide
01/24/1990EP0351717A2 Plasmid for production of alpha-amylase in Bacillus
01/24/1990EP0351575A2 D-HicDH-gene, preparation of D-HicDH and its use
01/24/1990EP0351502A2 Method for screening productive micro-organism strains which secrete amino acids
01/24/1990EP0351427A1 Bacillus cells
01/24/1990CN1039059A New technology of comprehensively utilizing residue from alcohol production
01/23/1990US4895803 Quinoline-or naphthapyridine/1,8-/ derivatives
01/23/1990US4895802 DNA strand coding for α-acetolactate decarboxylase and yeast transformed with the DNA strand
01/23/1990US4895801 Of glucose and galactose, from lactose and two beta-galactosidases
01/23/1990US4895800 Biosynthesis, pichia, genetic engineering
01/23/1990CA1264687A1 Recombinant plasmid and microbial strain transformed by said plasmid
01/23/1990CA1264686A1 Portable inducible control system
01/23/1990CA1264620A1 Fish breeding device
01/23/1990CA1264619A1 Concentrated fish breeding device
01/18/1990DE3823451A1 Recombinant DNA, microorganisms transformed therewith, and process for the preparation of L-lysine using these microorganisms
01/17/1990EP0351370A1 Lactobacillus sp. KPB-167 and method of manufacturing viscose polysaccharides employing the same
01/17/1990EP0351322A1 Transformed Shigella
01/17/1990EP0350715A1 Recombinant treponema hyodysenteriae antigen and uses therefor
01/17/1990EP0350623A2 BU-3420T antitumor antibiotic
01/17/1990CN1038838A 聚醚抗菌素 Polyether antibiotic
01/17/1990CN1038837A Recombinant coccidiosis vaccines
01/16/1990US4894443 Polypeptides, antibodies
01/16/1990US4894436 Genetic engineering, polypeptides
01/16/1990US4894366 Autoimmune disease, infections, microbiocides
01/16/1990US4894338 Dna, gene expression, cloning
01/16/1990US4894334 Cultures of escherichia