Patents for C12Q 1 - Measuring or testing processes involving enzymes or micro-organisms; Compositions therefor; Processes of preparing such compositions (300,231)
05/1990
05/23/1990EP0369292A1 Diagnostic unit dose for the determination of urease
05/23/1990EP0369041A1 Method, reagent mixture and kit for determining the presence of bacterial or somatic cells in urine
05/23/1990EP0368946A1 1,2-dioxetanes.
05/23/1990EP0368906A1 Transcription-based nucleic acid amplification/detection systems.
05/23/1990DE3938853A1 Verfahren zum nachweis abweichender nukleotidsequenzen, hybridisierungssonden fuer dieses verfahren sowie derartige sonden enthaltender kit A method for detecting divergent nucleotide hybridization probes for this procedure and such probes containing kit
05/23/1990CN1042381A Product and method for process control
05/22/1990US4927927 Fluorescent dyes and biological and analytical uses thereof
05/22/1990US4927767 Method for the detection of diseases associated with the metabolic abnormality of L-fucose
05/22/1990US4927753 Quantitative determination of L-fucose
05/22/1990US4927752 Support used in bioluminescent dosing of enzymes, substrates or enzymatic inhibitors
05/22/1990US4927516 Enzyme sensor
05/22/1990CA1269386A1 SUBSTRATES, COMPOSITIONS, ELEMENTS AND METHODS FOR THE DETERMINATION OF .gamma.-GLUTAMYLTRANSFERASE USING A .gamma. GLUTAMYL AMINOSTYRYLQUINOLINIUM
05/21/1990CA2003537A1 Inhibitors for glycosaminosyl transferase v
05/21/1990CA2003502A1 Vitro mutagenesis
05/21/1990CA2003501A1 Detection and quantitative determination of rna and dna
05/21/1990CA2002076A1 Diagnostic kit and method using a solid phase capture means for detecting nucleic acids
05/18/1990CA2001110A1 Compositions and process for amplifying and detecting nucleic acid sequences
05/17/1990WO1990005309A1 A method of assaying an enzyme and kit and substances suitable for that method
05/17/1990WO1990005303A1 Sensing surfaces capable of selective biomolecular interactions, to be used in biosensor systems
05/17/1990WO1990005301A1 Electrochemiluminescent assays
05/17/1990WO1990005195A1 Distinguishing tomato varieties
05/17/1990WO1990005194A1 Probe for detection of the fragile x syndrome
05/17/1990WO1990005193A1 Method for improving sensitivity and accuracy of analysis
05/17/1990WO1990005192A1 Method for sequencing peptides or proteins
05/17/1990WO1990005180A1 Products and methods for controlling the suppression of the neoplastic phenotype
05/17/1990WO1990005144A1 Single domain ligands, receptors comprising said ligands, methods for their production, and use of said ligands and receptors
05/17/1990CA2000686A1 High sensitivity detection of peroxidase activity
05/17/1990CA2000678A1 Chromogenic substrate for esterase and immunoassay using same
05/16/1990EP0368684A1 Cloning immunoglobulin variable domain sequences.
05/16/1990EP0368506A2 ADP glucose-pyrophosphorylase
05/16/1990EP0368474A2 Enhanced amperometric sensor
05/16/1990EP0368367A1 Purification, production and use of tumor necrosis factors
05/16/1990EP0368209A1 A process for immobilizing an enzyme on an electrode surface
05/15/1990US4925789 Colorimetric analysis
05/15/1990US4925785 Nucleic acid hybridization assays
05/15/1990US4925784 Expression and purification of an HTLV-III gag/env gene protein
05/15/1990CA2003038A1 Differentiation of nucleic acid segments on the basis of nucleotide differences
05/15/1990CA1269041A1 Method for determining a ligand
05/14/1990EP0368946A4 1,2-dioxetanes.
05/14/1990EP0265519A4 Electrochemiluminescent assays.
05/10/1990DE3907164A1 Method and apparatus for determining microbiological activities in samples of soil and water
05/09/1990EP0367666A1 Specific nucleic-acid fragments of the human villin gene and their application to diagnostic ends
05/09/1990EP0367644A1 Nucleotide sequence codings for a protein with urea reactivity
05/09/1990EP0367432A1 Biosensor device
05/09/1990EP0367355A1 A method for the determination of ornithine-carbamyl-transferase
05/09/1990EP0366813A1 Method for diagnosis of infectious diseases and method of detecting and identifying microorganisms
05/09/1990EP0366685A1 Nucleoside derivatives.
05/09/1990EP0171415B1 Current sense demodulator
05/08/1990US4923813 Monoclonal antibody-based immunoassay for cyclic DNA adducts resulting from exposure to crotonaldehyde or acrolein
05/08/1990US4923804 Chromogens, indoxyl-b-d-glucuronide, glucuronidase activity
05/08/1990US4923803 Contacting in vitro with bacterium capable of producting d-tagatose, measuring
05/08/1990US4923802 Phosphorylation by adenosine 5*-triphosphate; measurement
05/08/1990US4923801 Immersion in acidified urea solution to kill other organisms; ammonia protective layer formation
05/08/1990US4923800 Instrumentless quantitative analysis system
05/08/1990US4923799 T cell specific cDNA clone
05/08/1990US4923796 Method for the quantitative enzymatic determination of ADP
05/08/1990US4923586 Enzyme electrode unit
05/07/1990CA2002380A1 Mixed ligand complexes and uses thereof as binding agents and probes to dna
05/03/1990WO1990004791A1 Three-dimensional complexes based on streptavidin (or avidin) and on polybiotinylated luminescent compounds
05/03/1990WO1990004788A1 Method for identifying active domains and amino acid residues in polypeptides and hormone variants
05/03/1990WO1990004787A1 Method for determination of the type and severity of periodontal disease states
05/03/1990WO1990004786A1 Hapten derivatized capture membrane and diagnostic assays using such membrane
05/03/1990WO1990004784A1 An automated ''in vivo'' micro-nucleus test method and a device for implementing it
05/03/1990WO1990004775A1 Luminescence or fluorescence monitoring apparatus and method
05/03/1990WO1990004652A1 Dna sequencing by multiple mixed oligonucleotide probes
05/03/1990WO1990004651A1 Mapping quantitative traits using genetic markers
05/03/1990WO1990004650A1 A purification process for covalently bound dna/protein complexes
05/03/1990WO1990004649A1 Method for direct sequencing of nucleic acid chains using the polymerase chain reaction and deoxynucleoside thiotriphosphates
05/03/1990WO1990004648A1 Method for diagnosis of monoclonality in leukaemia and lymphoma
05/03/1990WO1990004647A1 Sampling device
05/03/1990WO1990004646A1 A data processor implemented method for determining the potency of a growth-affecting substance interacting with micro-organisms on the surface of microbial culture media
05/03/1990WO1990004645A1 Methods and apparatus for detecting the effect of cell affecting agents on living cells
05/03/1990WO1990004644A1 Method and apparatus for diagnosing intracellular parasite infections using an enzyme detection system
05/03/1990WO1990004637A1 NUCLEOTIDE SEQUENCES EXPRESSING THE ADENYL CYCLASE OF $i(B. ANTHRACIS)
05/03/1990WO1990004411A1 Immunogenically active fractions of borrelia burgdorferi
05/03/1990WO1990004408A1 Composition and treatment with biologically active peptides and certain anions
05/02/1990EP0366612A2 Purification of green-plant phytochrome protein and cloning of green-phytochrome genes
05/02/1990EP0366550A1 Nucleotide sequences expressing adenylate cyclase from B.anthracis, proteins having the activity of this adenylate cyclase and biological uses
05/02/1990EP0366448A2 Method of detecting and identifying nucleic acid containing moieties
05/02/1990EP0365836A1 Pyruvate oxidase mutants
05/02/1990EP0365663A1 Methods for detecting nucleic acid sequences
05/02/1990EP0365627A1 Catalytic hybridization systems for the detection of nucleic acid sequences based on their activity as cofactors in catalytic reactions in which a complementary labeled nucleic acid probe is cleaved.
05/02/1990EP0365595A1 Affinity removal of contaminating sequences from recombinant cloned na using capture beads
05/02/1990EP0135587B1 Defined sequence single strand oligonucleotides incorporating reporter groups, process for the chemical synthesis thereof, and nucleosides useful in such synthesis
05/01/1990US4921952 Dialysis against polyoxyethylene glycol
05/01/1990US4921805 Methidium-spermine or spermidine linker
05/01/1990US4921804 Method for extracting bilirubin-specific enzyme preparation
05/01/1990US4921802 Plant virus cDNA
05/01/1990US4921794 T7 DNA polymerase
05/01/1990US4921791 Method for measuring specific component using peroxidase enzyme reaction
05/01/1990US4921788 Competitive nucleic acid immunoassay for the detection of analytes
05/01/1990US4921787 Detection of antibodies to human immunodeficiency virus by agglutination of antigen coated latex
05/01/1990CA1268600A1 Molecules comprising at least one peptidic sequence carrying an epitope characteristic of a protein produced by cells infected with the malaria parasites and compositions comprising the same
05/01/1990CA1268420A1 Solid phase diffusion assay
05/01/1990CA1268419A1 Immunoassay for htlv-iii antigens
05/01/1990CA1268418A1 Substance-conjugated complement component c1q
05/01/1990CA1268407A1 Bioassay for toxic substances
05/01/1990CA1268404A1 Polynucleotide assay reagent and method
04/1990
04/28/1990CA2345497A1 Growth hormone variants and method for forming growth hormone variants
04/26/1990DE3935022A1 Polynucleotidsonden Polynucleotide