Patents for C12Q 1 - Measuring or testing processes involving enzymes or micro-organisms; Compositions therefor; Processes of preparing such compositions (300,231)
03/1990
03/27/1990US4911816 Applying electricity to tray between walls
03/27/1990US4911794 Measuring with zero volume cell
03/27/1990CA1267098A1 Detection of b-cell neoplasms
03/27/1990CA1267083A1 Sheet-like diagnostic device
03/22/1990WO1990002949A1 Method for detecting cellular pathology
03/22/1990WO1990002948A1 A method and a compositon for the determination of microbial contamination in grain using polymeric two-phase systems
03/22/1990WO1990002947A1 Accumulation of heat shock proteins for evaluating biological damage due to chronic exposure of an organism to sublethal levels of pollutants
03/22/1990WO1990002821A1 Detection of human papillomavirus by the polymerase chain reaction
03/22/1990WO1990002820A1 Replicative rna-based amplification/detection systems
03/22/1990WO1990002819A1 Replicative rna-based amplification detection systems
03/22/1990WO1990002818A1 Probes for the detection of rflp in eucaryotic genomes
03/22/1990WO1990002817A1 Enzyme assay of biological substances
03/22/1990WO1990002816A1 Microbiological oil prospecting
03/22/1990WO1990002801A2 Plants transformed with a dna sequence from bacillus thuringiensis lethal to lepidoptera
03/22/1990WO1990002798A1 Tissue plasminogen activator having zymogenic or fibrin specific properties
03/22/1990WO1990002796A1 Three-dimensional cell and tissue culture system
03/22/1990WO1990002792A1 Biochemical sensor responsive to bubbles
03/22/1990WO1990002747A1 Red-shifted phthalocyanine and tetrabenztriazaporphyrin reagents
03/22/1990WO1990002742A1 Purification of stable water-soluble dioxetanes
03/22/1990WO1990002557A1 Vaccines and diagnostic assays for haemophilus influenzae
03/21/1990EP0359545A2 Method of making double-stranded DNA sequences
03/21/1990EP0359249A2 Microfiltration apparatus & method of using the same
03/21/1990EP0359225A2 Reagents for the preparation of 5'-tagged oligonucleotides
03/21/1990EP0359201A2 Method for stabilizing blood coagulation factors
03/21/1990EP0359155A2 Method for the determination of alpha-ketoisocaproate in body fluid samples, and test kit suited therefor
03/21/1990EP0359138A2 Stabilization and reduction of background fluorescence of hydroxy coumarin ester enzyme substrates
03/21/1990EP0358977A1 Cloned nephritis antigen
03/21/1990EP0358737A1 Genomic amplification with direct sequencing
03/21/1990EP0140764B1 Method and reagents for the detection of a normally single chain nucleic acid, particularly rna, in a biological material, particularly in a leucocyte preparation
03/20/1990US4910300 Method for making nucleic acid probes
03/20/1990US4910150 In blood sample
03/20/1990US4910135 Oxidized by periodic acid, or salt; immobilized on polymer
03/20/1990US4910134 Ascorbic acid decomposing method
03/20/1990US4909921 Enzyme-immobilized film
03/20/1990US4909908 Measuring concentration of hydrogen peroxide yielding substrate
03/14/1990EP0358557A2 Plants transformed with a DNA sequence from bacillus thuringiensis lethal to lepidoptera
03/14/1990EP0358506A2 Three-dimensional cell and tissue culture system
03/14/1990EP0358248A1 DNA sequencing method and primer suitable therefor
03/14/1990EP0358070A2 Enzymatic detection of monovalent anions
03/14/1990EP0357661A1 Method for the estimation of reduced pyridine nucleotides and use of the method for estimation of co-a and antibiotics
03/14/1990EP0357625A1 Assay apparatus and use thereof.
03/14/1990EP0357593A1 Magnetic particles for use in separations
03/13/1990US4908318 Nucleic acid extraction methods
03/13/1990US4908314 Protein C activator
03/13/1990US4908309 Forming mixture of sample, buffer, and substrate, relating change in color or fluorescence to activity of the protease as the compound is hydrolyzed thereby
03/13/1990US4908308 Method for detecting animal-infective protozoa in vitro and a method for detecting agents which block the differentiation thereof
03/13/1990US4908307 Hybridization method and probe for detecting nucleic acid sequences
03/13/1990US4908306 Human papillomavirus 56 nucleic acid hybridization probes and methods for employing the same
03/13/1990CA1266612A1 Method for assaying a biocomponent based on bound peroxidase
03/13/1990CA1266603A1 Membrane invasion culture system
03/08/1990WO1990002339A1 Stable indicator solutions for detection of peroxidatic activity
03/08/1990WO1990002332A1 Improved method for determining sialic acid in plasma
03/08/1990WO1990002327A1 Improvements in sensitivity and selectivity of ion channel membrane biosensors
03/08/1990WO1990002207A1 Cloned nephritis antigen
03/08/1990WO1990002206A1 Detection of non-a, non-b hepatitis
03/08/1990WO1990002205A1 Detection of nucleic acid sequences using particle agglutination
03/08/1990WO1990002204A1 Manual in situ hybridization assay
03/08/1990WO1990002203A1 Detection of human tumor progression and drug resistance
03/08/1990WO1990002202A1 Reduction of peroxidatic and catalatic interference with assays of peroxidatic activity
03/08/1990WO1990002201A1 Method and kit for diagnosis of malignant hyperpyrexia
03/08/1990WO1990002200A1 Self-corrected assay device and method
03/08/1990WO1990002180A1 A FULL LENGTH cDNA ENCODING A HUMAN LAMININ BINDING PROTEIN
03/08/1990WO1990002179A1 Method for the isolation of dna
03/08/1990WO1990002173A1 One-step in situ hybridization assay
03/08/1990WO1990000179A3 Novel proteins, dna coding for said proteins, and their use
03/08/1990WO1989011211A3 Oligonucleotide bank and process for dna sequencing
03/07/1990EP0357437A2 Manual in situ hybridization assay
03/07/1990EP0357436A2 One-step in situ hybridization assay
03/07/1990EP0357400A2 Self-corrected assay device and method
03/07/1990EP0357350A2 Novel xanthene dyes
03/07/1990EP0357336A2 Method for detection of specific nucleic acid sequences
03/07/1990EP0357306A2 Probes for the specific detection of Escherichia coli and Shigella
03/07/1990EP0357119A2 A method for enhancing production of secondary metabolites using clustered biosynthetic genes
03/07/1990EP0357028A2 Nucleic-acid fragments from eucaryotic genomes, method for their production and their use in the detection of restriction fragment length polymorphisms (RFLPs)
03/07/1990EP0357027A2 Alcohol oxidase enzyme electrode and its use for quantitative alcohol determination.
03/07/1990EP0357024A2 Dipoprotein I (OMPI) from Pseudomonas aeruginosa
03/07/1990EP0357011A2 Detection and amplification of target nucleic acid sequences
03/07/1990EP0357010A2 Method of identifying spectra
03/07/1990EP0356450A1 Diagnostics and vaccines for mycobacteria in public health, medical and veterinary practice
03/07/1990CN1040220A Method for amplification of nucleotide sequences
03/06/1990US4906573 Culture medium for detection of beer spoilage microorganisms
03/06/1990US4906566 Method and apparatus for producing analytic culture
03/06/1990US4906565 Method for the selective detection of microbial nucleotides
03/06/1990US4906561 Nuclear isolation medium and procedure for separating cell nuclei
03/06/1990US4906451 Indole stains
03/06/1990CA1266446A1 Enzymatic detection of bacterial capsular polysaccharide antigens
03/06/1990CA1266434A1 Use of nonhybridizable nucleic acids for the detection of nucleic acid hybridization
03/01/1990DE3927056A1 Polymeric bio:sensor or bio:catalyst - comprises layers contg. immobilised biologically active material film pores
02/1990
02/28/1990EP0356418A2 Method for the determination of an enzyme substrate concentration, and sensor therefor
02/28/1990EP0356021A2 A method for the amplification of nucleotide sequences
02/28/1990EP0355989A2 DNA and RNA probes, methods and kits for the detection of salmonella
02/28/1990EP0355864A2 Method of quantitatively measuring an oxidative substance by using triphenyl methane type leuco compounds as coloring matter
02/28/1990EP0355202A1 Factor regulating gene expression
02/28/1990EP0355190A1 Factor regulating gene expression
02/28/1990EP0355147A1 DNA PROBE SPECIFIC FOR HEMOLYTIC -i(LISTERIA).
02/27/1990US4904600 Particle classification by means of differential settling rates
02/26/1990EP0248896A4 Amplified hybridization assay.
02/22/1990WO1990001701A1 Polypeptide-induced monoclonal receptors to protein ligands
02/22/1990WO1990001564A1 Methods for multiple target analyses through nucleic acid hybridization
02/22/1990WO1990001563A1 Identification of allele specific nucleic acid sequences by hybridization with crosslinkable oligonucleotide probes