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)
11/1981
11/17/1981US4301118 Protein concentrator
11/17/1981US4301117 Standards and test solutions for calibrating blood gas analyzers
11/17/1981US4301116 Sample tray feeding apparatus for use with an automated analyzer
11/17/1981US4301115 Support with hydrophobic barrier layer with affixed spaced apart reagents responsive to various materials
11/17/1981US4301028 For monitoring heparin therapy
11/17/1981US4301027 Colorimetric analysis
11/17/1981US4301002 High efficiency virtual impactor
11/17/1981US4300909 Process control
11/17/1981US4300908 Solvent extraction and quantitative measurement of fluorescence
11/17/1981US4300907 Serum vitamin B12 assay and kit therefor
11/17/1981US4300905 Using a 2,18-phosphomolybdic acid carrier, acid buffer and an alkali chlorate
11/17/1981US4300404 Liquid specimen container
11/17/1981US4300385 Method and apparatus for determining the alcohol content of a person's blood
11/17/1981US4300384 Method and apparatus for taking samples for the determination of breath alcohol content
11/17/1981CA1112588A1 Bilirubin-specific fungal enzyme preparation
11/17/1981CA1112476A1 Piezoelectric gum measurement device
11/17/1981CA1112438A1 Oxygen sensors
11/12/1981WO1981003225A1 Antibody detection process and reagents therefor
11/12/1981WO1981003224A1 Flow-through optical analyzer
11/12/1981WO1981003223A1 Apparatus for assisting the visual assessment of test objects having multivariate visible characteristics,and its use
11/12/1981WO1981003175A1 Carbohydrate derivatives for inhibiting bacterial adherence
11/11/1981EP0039494A1 Method and apparatus for inspecting and ensuring the usability of plastics containers with grip handles, for example crates for bottles
11/11/1981EP0039346A1 Method and kit for the clinical separation of alpha- and beta-lipoproteins
11/11/1981EP0031842A4 Method for selective determination of conjugated or unconjugated bilirubin.
11/10/1981US4299917 Impregnation of an absorbent carrier with a sulphonphthalein ester and an activator
11/10/1981US4299916 Colorimetric analysis of analytes
11/10/1981US4299815 Carcinoembryonic antigen determination
11/10/1981US4299814 Radioimmunoassay of MIF
11/10/1981US4299813 Assay kit and method
11/10/1981US4299812 Immunoassay of thyroxine in neonates using dried blood samples
11/10/1981US4299794 Degassing a sample and measuring pressure of carbon dioxide with a transducer
11/10/1981US4299728 Blood gas control
11/10/1981US4299726 Process for preparing whole blood reference controls having long term stability, preconditioning diluent and media therefor
11/10/1981US4299669 Quantitative analysis determined by carbon dioxide liberation
11/10/1981US4299115 Method and apparatus for analysis of meat products
11/10/1981CA1112161A1 Immunoassay using magnetically attractable particles
11/04/1981EP0039321A2 Method of determining the mean moisture ratio of drying timber
11/04/1981EP0039195A2 Antibody detection process
11/04/1981EP0039088A1 Apparatus for determining the concentration of an organic solute in a suspended solid particles containing liquid
11/04/1981EP0039027A1 Chemical compounds, method for their preparation, means containing these compounds and their application
11/04/1981EP0038960A2 Diagnostic reagents for immunological tests and a process for preparing the same
11/04/1981EP0038935A1 Process for the immunological determination of enzymes, agent for its realization and its use
11/04/1981EP0038826A1 Microchromatographic device and method for rapid determination of a desired substance
11/03/1981US4298796 Method of, and apparatus for, monitoring radioactivity
11/03/1981US4298735 Folic acid derivatives
11/03/1981US4298687 Immunoassay; polyacrylamide gel adsorbent
11/03/1981US4298686 Method of immunoenzymatic assay utilizing Δ5,3-keto-steroid isomerase
11/03/1981US4298685 Diagnostic reagent
11/03/1981US4298593 Reagents and methods utilizing labeled Fab bound to antigens
11/03/1981US4298592 Double antibody separation method
11/03/1981US4298591 Instantaneous radioiodination of rose bengal at room temperature and a cold kit therefor
11/03/1981US4298590 Detection of malignant tumor cells
11/03/1981US4298573 Device for detection of oxygen concentration in combustion gas
11/03/1981US4298571 Controlling evaporation
11/03/1981US4298498 Control reagent for test strips for determining urobilinogen in urine
11/03/1981US4298449 Sample tray feeding apparatus
11/03/1981US4298441 Adding non-reducing sugar, freeze drying, reconstitution
11/03/1981US4298347 Radioactive carbon dioxide for diagnostic purposes
11/03/1981US4298346 Pretreatment of test serum with fixed avian erythrocytes and kaolin particles to remove nonspecific hemagglutination inhibitors and natural hemagglutinins
11/03/1981US4298345 Method and apparatus for chemical spot test analysis
11/03/1981US4298035 Method for measuring and dispensing fractionary volumes of liquid samples
11/03/1981US4298026 Spool valve
11/03/1981US4298010 Breathing alcohol testing device
11/03/1981US4297871 Gas sampling devices
11/03/1981CA1111776A1 Method and apparatus for determining the amount of ultrafiltration during dialysis
11/03/1981CA1111764A2 Test set for the detection of antigen associated with hepatitis by "sandwich" method
11/03/1981CA1111763A1 Lipophilic particles non-covalently bonded to label and ligand for binding assay
11/03/1981CA1111762A1 Fluorescent rare earth chelate in polymeric latex particles
11/03/1981CA1111761A1 Immunological testing devices and methods
11/03/1981CA1111746A1 Test-kit and method for the estimation of lp-x
11/03/1981CA1111731A1 Urological drainage monitor
11/03/1981CA1111672A1 Apparatus for testing hardness of wooden poles
10/1981
10/29/1981WO1981003080A1 Method and apparatus for measuring mean cell volume of red blood cells
10/29/1981WO1981003072A1 Method and apparatus for automatic dissolution testing of products
10/28/1981EP0038738A1 Process for the detection of blood group antigens in a histological section and means for its application
10/28/1981EP0038730A1 Latex of magnetic polymers and process for their preparation
10/28/1981EP0038642A1 A monoclonal antibody against hepatitis B and its production, a hybridoma producing the monoclonal antibody and compositions containing it, the propagation of the hybridoma and the monoclonal antibody for use as an antiviral agent against hepatitus B and in isolating hepatitus b surface antigen from a sample
10/28/1981EP0038546A2 99m Tc labeled diagnostic compositions and method for making the same
10/28/1981EP0038404A1 Centrifuge rotor apparatus for preparing particle spreads
10/27/1981US4297689 Personnel-carried dosimeter
10/27/1981US4297494 Xanthine tracers
10/27/1981US4297337 Solid-phase immunoassays using magnetic glass
10/27/1981US4297274 Globulins; immunology
10/27/1981US4297273 Chemiluminescent phthalhydrazide-labeled protein and polypeptide conjugates
10/27/1981US4297271 Guaiaconic acid A from guaiac resin
10/27/1981US4297238 Wherein the solution contains a buffer, sodium chloride, a surfactant, and a chelating agent
10/27/1981US4297106 Rapid method for the measurement of iodine value
10/27/1981US4297104 Method of detecting or identifying virus antigens, erythrocyte or cell antigens or antibodies in a biological medium
10/27/1981US4296638 Sampling molten metal
10/27/1981CA1111346A1 Assay of antibodies of double surface reagent in presence of interfering materials
10/27/1981CA1111334A1 Process for a reagent for the determination of biologically-active heparin in plasma
10/21/1981EP0038254A1 Process and apparatus for continuously and automatically measuring and adjusting the water, fat, non-fat milk solid (proteins and lactose) and salt content of butter and cheese curds
10/21/1981EP0038251A1 Derivatives of osides, their preparation and their biological applications
10/21/1981EP0038205A1 Method for determination of peroxide and test reagent therefor
10/21/1981EP0038181A2 Agglutination immunoassays
10/21/1981EP0038150A1 Sero-diagnostic method for syphilis and other diseases
10/21/1981EP0038071A2 New unlabelled and radioactive labelled derivatives of butylamino propiophenone, their preparation, immunogens obtained from the unlabelled derivatives and a process for immunogen preparation, antisera raised using the immunogens and a method for raising antisera, a radioimmunoassay method and a test kit for use in the assay method
10/21/1981EP0038064A2 Gas analyser for the determination of the ammonia content in a mixture of gases
10/21/1981EP0037979A2 N-(Hydroxyalkyl)-7-hydroxycoumarin-3-carboxamides
10/21/1981EP0037963A2 PP9 protein, method of its isolation and its utilisation
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