Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 33 - Investigating or analysing materials by specific methods not covered by groups
Patents for G01N 33 - Investigating or analysing materials by specific methods not covered by groups (393,632)
06/1991
06/04/1991US5021243 Process for the preparation of factor VIII:C-deficient plasma, and a deficient plasma obtained in this way
06/04/1991US5020220 Device for opening film-like closure
06/04/1991CA1284625C Anti-human mesothelial cell monoclonal antibody
06/04/1991CA1284620C Determination of analyte concentration using two labelling markers
06/03/1991CA2031246A1 Two-dimensionally crystallized macromolecular films
06/02/1991WO1991008480A1 Promotion of high specificity molecular assembly
06/02/1991WO1991008477A2 Apparatus for automatically and non-destructively determining the class of standardized mechanical properties of a sample of hygroscopic material
06/02/1991WO1991008460A1 Direct fibrinogen assay
06/02/1991WO1991007977A1 Peptides and antibodies that inhibit integrin-ligand binding
06/02/1991CA2069948A1 Promotion of high specificity molecular assembly
06/02/1991CA2069902A1 Peptides and antibodies that inhibit integrin-ligand binding
06/02/1991CA2068221A1 Direct fibrinogen assay
06/02/1991CA2045462A1 Apparatus for automatically and non-destructively determining the class of standardized mechanical properties of a sample of hygroscopic material
06/02/1991CA2031073A1 Multiwell stat test
06/02/1991CA2030232A1 Solid phase serology assay
05/1991
05/31/1991CA2031026A1 Method of immobilizing nucleic acid on a solid surface for use in nucleic acid hybridization assays
05/31/1991CA2031001A1 Reaction vessel
05/31/1991CA2013014A1 Dry immunoassay analytical element comprising monodispersed beads
05/30/1991WO1991008311A1 METHODS OF COATING VIRAL ANTIGENS IN THE PRESENCE OF NONIONIC DETERGENTS AND ACIDIC pH ONTO A SOLID PHASE
05/30/1991WO1991007663A1 Research on proliferation and differentiation of certain cells under certain conditions and their consequences
05/30/1991WO1991007662A1 Apparatus for automatically carrying out a multi-stage immunoassay of at least one biological substance in a plurality of biological samples; method and reagent using said apparatus
05/30/1991WO1991007661A1 A method of detecting drugs in living and post-mortem skin and a kit therefor
05/30/1991WO1991007660A1 Non-invasive method for isolation and detection of fetal dna
05/30/1991WO1991007653A1 A method and apparatus for detecting bark and for determining the degree of barking on wood and chips
05/30/1991WO1991007510A1 A method of detecting htlv-i antibodies in human body fluids
05/30/1991WO1991007509A1 Localization and characterization of the wilms's tumor gene
05/30/1991WO1991007507A1 4,7-dichlorofluorescein dyes as molecular probes
05/30/1991WO1991007502A1 Methods and reagents to detect and characterize norwalk and related viruses
05/30/1991WO1991007489A1 Bcr/abl transgenic animals as models for philadelphia chromosome positive chronic myelogenous and acute lymphoblastic leukemia
05/30/1991WO1991007488A1 Beta retinoic acid response elements compositions and assays
05/30/1991WO1991007423A1 Dna binding proteins including androgen receptor
05/30/1991WO1991007390A1 4-hydroxyquinaldic acid derivatives
05/30/1991WO1991007087A1 Spatially-addressable immobilization of anti-ligands on surfaces
05/30/1991CA2072644A1 Beta retinoic acid response elements compositions and assays
05/30/1991CA2068650A1 Method and apparatus for detecting bark and for determining the degree of barking on wood and chips
05/30/1991CA2045682A1 Methods of coating viral antigens in the presence of nonionic detergents and acidic ph onto a solid phase
05/30/1991CA2044588A1 Apparatus for automatically carrying out a multi-stage immunoassay of at least one biological substance in a plurality of biological samples; method and reagent using said apparatus
05/30/1991CA2030175A1 Methods of diagnosing and monitoring rheumatic diseases
05/30/1991CA2029459A1 Blood collection device
05/29/1991WO1991007985A1 Monoclonal antibody which distinguishes helper inducer and supressor inducer ce4+ lymphocytes
05/29/1991EP0429397A2 Method and apparatus for monitoring gas concentrations in a fluid
05/29/1991EP0429396A2 Apparatus for detecting gaseous constituents within the inner space of packages
05/29/1991EP0429242A2 Specific binding agents
05/29/1991EP0429218A1 Nonhuman primate antibodies for use as immunoglobulin assay positive control
05/29/1991EP0429190A2 Non-invasive examination apparatus and methods
05/29/1991EP0429082A2 Method for analysis of catecholamine
05/29/1991EP0429030A2 Incubator for microtitration plates
05/29/1991EP0428980A1 Determination of HDL in whole blood
05/29/1991EP0428939A2 Cumarin derivatives, process for their preparation, their use and thiazolylacetic acid derivatives as intermediate
05/29/1991EP0428656A1 Human cell line lc5 and its use.
05/29/1991EP0428643A1 Device and method for collecting fecal occult blood specimens.
05/29/1991EP0428534A1 Coupling agents and sterically hindered disulfide linked conjugates prepared therefrom.
05/29/1991EP0387342A4 Purification of stable water-soluble dioxetanes
05/29/1991DE4036745A1 Optical scanner e.g. detecting crack in glass bottle
05/29/1991DE4026762A1 Flame stopper for heatable gas probe - has blocking plates on both interface sides of layer of glass balls or sand
05/29/1991DE3939166A1 Rapidly calibrating metal oxide sensors for oxidising gas - using effusion cells, emitting gases in controlled concn.
05/29/1991DE3938823A1 Control device for baking - in which baking is stopped when residual moisture content of item being baked falls to specific predetermined level
05/29/1991DE3938076A1 Preliminary vol. delivered for flushing milk feed conduit - controlled by advancing boundary between flushing milk and propelling gas
05/29/1991CN2078004U Egg-selecting and lighting device
05/29/1991CN1051791A Enzyme assay and assay kit to measure cellular activation
05/28/1991US5019999 Immunoanalysis method for discriminating between antigen excess and antibody excess conditions
05/28/1991US5019885 Gas detecting device
05/28/1991US5019648 Monoclonal antibody specific for the adhesion function domain of a phagocyte cell surface protein
05/28/1991US5019521 Paired polypeptides
05/28/1991US5019516 Lead extraction and analysis
05/28/1991US5019515 Method of controlling and optimizing industrial processes for the manufacture of textile finishing and improving agents via flow injection analysis
05/28/1991US5019498 Method of assaying high molecular hyaluronic acid and kit of reagents for such assay
05/28/1991US5019496 Photopolymerization diagnostic test composition and method for immunoassay and nucleic acid assay
05/28/1991US5019416 Method of modifying the surface of a particle comprising a magnetic particle
05/28/1991US5019368 Antibody bound to antitumor agent
05/28/1991US5019351 Agglutination reaction slide
05/28/1991US5019350 Fluorescent polymers
05/28/1991US5019349 Air permeable and water absorbing plug
05/28/1991US5019348 Automated chemical conversion unit in a peptide/protein sequenator
05/28/1991US5019347 Integral multilayer analytical element
05/28/1991US5019269 Polymers derived from crosslinked polystyrenes and dextrans, their methods of preparation and their applications for the analysis and purification of molecules of biological origin
05/28/1991US5019243 Apparatus for collecting blood
05/28/1991US5019231 Electro-blotting of electrophoretically resolved fluroescent-labeled saccharides and detection of active structures with protein probes
05/28/1991US5018395 Gas sampling device with improved mixed flow fan
05/28/1991US5018390 Method and apparatus for monitoring the tension and quality of an advancing yarn
05/28/1991US5018389 Rock-stress measuring method
05/28/1991US5018348 Method for detecting the condition of catalytic converters
05/28/1991US5018246 Passage width adjusting device for a sliver trumpet
05/28/1991CA1284454C Implantable gas-containing biosensor and method for measuring an analyte such as glucose
05/28/1991CA1284431C Slurry viscometer
05/24/1991CA2004560A1 Method of measuring the firmness of meat
05/23/1991DE4036288A1 Immunological dye - using marker particles carrying antigen or antibody reactive with analyte previously immobilised on vessel wall
05/23/1991DE3942728C1 New immunologically active proteins derived from Borelia burgdorferiensity polyethylene vessel and a high density polyethylene sealing cap - useful as vaccine and for quick accurate diagnosis of Borelia infections
05/23/1991DE3938598A1 Optical bio-sensor - based on fluorescent energy transfer between one dye incorporated in Langmuir-Blodgett film and marker dye
05/23/1991DE3920979A1 Fixation and transport of muscle biopsy samples - in 3,3-di:methoxy-propane, preventing loss of enzymatic activity
05/22/1991EP0428485A1 Novel antiidiotypic monoclonal antibodies
05/22/1991EP0428412A2 Method of producing a metal sol reagent containing colloidal metal particles of a preselected size
05/22/1991EP0428241A1 Method and device for control of dough mixing
05/22/1991EP0428184A2 Reagent test strip reading instrument
05/22/1991EP0428080A2 Detection of appendicitis by measurement of ortho-hydroxyhippuric acid
05/22/1991EP0428040A2 Cuvette rotor
05/22/1991EP0428000A1 Fluorogenic substrates for the detection of proteolytic enzyme activity
05/22/1991EP0427984A1 Articles for use in enzyme immuno-assay techniques, and methods of making and using such articles
05/22/1991EP0427955A1 Method for determining sulfur loading in organic polysulfides
05/22/1991EP0427824A1 Method for frequency analysis of moving fibre aggregates
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