Patents
Patents for G01N 33 - Investigating or analysing materials by specific methods not covered by groups (393,632)
02/1980
02/19/1980CA1071911A1 Specimen test slide with hinged cover means
02/19/1980CA1071892A1 Method and apparatus for accurately measuring the freeness of paper stock in a short time
02/12/1980US4188466 By enzymatic hydrolysis
02/12/1980US4188465 Stabilized urease composition
02/12/1980US4188371 Immunological detection of Neisseria bacteria via labelled antibodies
02/12/1980US4188264 Protected peptide, immonology
02/12/1980US4188189 Quantitative testing for vitamin B12
02/12/1980US4188188 Deparin, manganese or alkaline earth metal halide, polysaccharide, glucose polymer, vinylpyrrolidone polymer
02/12/1980US4187856 High-speed transmission of blood stream gases
02/12/1980US4187719 Apparatus to determine the sedimentation rate of red blood cells
02/12/1980CA1071711A1 Microbial detection and enumeration method and apparatus
02/12/1980CA1071535A1 Method for enzyme immunoassay of progesterone
02/12/1980CA1071512A1 Test device and method for determining a component in a sample
02/12/1980CA1071490A1 Biopsy needle guard and guide
02/12/1980CA1071433A1 Method and apparatus for monitoring oil degradation
02/06/1980EP0007917A1 Improvements in or relating to media for affinity chromatography.
02/06/1980EP0007879A1 Delta 5,3-cetosteroid isomerase and its use in immuno-enzyme quantifications
02/06/1980EP0007823A2 3,20-Dioxo-4,9-diene-21-hydroxy-steroid compounds, process for their preparation, their use in medicines and pharmaceutical compositions containing them
02/06/1980EP0007787A1 Method and reagent for the quantitative determination of hydrogen peroxide
02/06/1980EP0007759A1 Method of and apparatus for measuring the water content of crude oil
02/06/1980EP0007744A1 Assay for thyroid hormone binding capacity
02/06/1980EP0007676A1 Compositions for use as radiographic scanning agents
02/06/1980EP0007654A1 Process for the detection and/or determination of components of the reaction between a specific binding protein and the corresponding bindable substance in an aqueous test sample; freeze-dried reagent and test kit to be used in the process
02/06/1980EP0007521A1 Method for determining the total oxygen demand of an aqueous dispersion containing oxidizable materials
02/06/1980EP0007407A1 Diagnostic composition for the detection of leukocytes in body fluids, sulfophthalein esters as chromogens used for this composition, method of their preparation and their use for preparing diagnostic compositions
02/06/1980EP0007372A1 Methods and reagents for the assay of enzymes
02/06/1980EP0007348A1 Identification of hazardous nature of unknown materials
02/06/1980EP0007345A1 Process for preparing biological compositions for use as a reference control in diagnostic analysis
02/05/1980US4187462 Electronic system for determining blood sedimentation rate using a continually retuned resonant circuit
02/05/1980US4187161 Electrical element of construction
02/05/1980US4187076 Conversion to 4,4'-dipyridine, quantitative analysis
02/05/1980US4187075 Method of analyzing biological, liquid specimens for antigens or antibodies
02/05/1980CA1071101A1 Radioimmunoassay method for the determination of cardiotonic glycosides
02/05/1980CA1071099A1 Roach bait composition
01/1980
01/29/1980US4186251 Composition and method for determination of cholesterol
01/29/1980US4186182 Incubating with heat-labile, species specific antigen to form antigen-antibody conjugate
01/29/1980US4186052 NADH Peroxidase for hydrogen peroxide determination
01/29/1980US4185964 Lysing reagent
01/29/1980US4185963 Extracting pre-b-lipoprotein and chylomicrons and a-lipoprotein with polycation, measuring lipid content of b-lipoprotein
01/29/1980US4185490 Phase discrimination in modulated thermal conductivity detector
01/29/1980CA1070875A1 Latex of styrene polymers
01/29/1980CA1070859A1 Method and apparatus for detecting a constituent in an atmosphere
01/29/1980CA1070670A1 Labelled derivatives of digoxin and digitoxin
01/29/1980CA1070612A1 Solid phase immunofluorescent assay method
01/29/1980CA1070598A1 Method for analyzing the latent gas content of molten samples
01/29/1980CA1070597A1 Process for the determination of acid phosphatase
01/24/1980WO1980000100A1 Apparatus and method for luminescent determination of concentration of an analyte in a sample
01/23/1980EP0007229A1 Assay invoving labelled substances employing a re-usable immobilised binder
01/23/1980EP0007214A1 Product for detecting the presence of cancerous or malignant tumor cells
01/23/1980EP0007163A1 Stabilized platelet factor 4 immunoassay standards and radio-immunoassay method
01/23/1980EP0007058A1 Method and reagent for the determination of glycerol
01/23/1980EP0006998A1 Method and test kit for the determination of the thyroxine binding globulin
01/23/1980EP0006989A1 Hot gas measuring device
01/23/1980EP0006910A1 A process and a measuring cell for the coulometric determination of the content of a component dissolved in water
01/22/1980US4185085 Differential diagnostic sperm examination
01/22/1980US4185084 Immunochemical measuring method using second antigenic substance
01/22/1980US4184952 Measurement of BSW in crude oil streams
01/22/1980US4184934 Protective shield having omni-directional diverter for sensing means
01/22/1980US4184923 Oxidizing enzyme; peroxidase; indicator and solvent for same
01/22/1980US4184920 Useful as indicator for efficiency of enzyme
01/22/1980US4184850 Diagnostic agent for the detection of ketone bodies in fluids and process for its manufacture
01/22/1980US4184849 Mixed agglutination
01/22/1980US4184848 Eliminating turbidity in serum undergoing photometric assay
01/22/1980US4184847 Method of indicating rheumatoid factors
01/22/1980US4184363 Method of and apparatus for measuring the thickness of one liquid overlying another
01/22/1980US4184361 Sliver density sensing apparatus
01/15/1980US4184037 Radioimmunoassay
01/15/1980US4183910 Method for testing to predict and/or diagnose allergy to penicillins, and compounds and compositions for use in such tests
01/15/1980US4183847 Enzymatically hydrolyzable, serum-soluble cholesterol compounds and method for their preparation
01/15/1980US4183810 Automatic control of oxygen demand supply to final denitrification step by continuous analysis of nitrite-plus-nitrate content
01/15/1980US4183729 Apparatus and method for determining crystallization properties of urine
01/15/1980US4183728 Process for determining the ozone content of ozone-containing gas mixtures
01/15/1980CA1069983A1 Electronographic method for the functional and diagnostic investigation of live organisms______________________________________________________
01/15/1980CA1069723A2 Method and apparatus for producing a suspension of biological cells on a substrate
01/10/1980WO1980000026A1 Insolubilized methylated albumin conjugates for autoimmune disease fluoroimmunoassays
01/09/1980EP0006822A1 Method and reagents for measuring the cholesterol content in serum
01/09/1980EP0006792A1 Iodinated compound usable as radio-immunological tracer and its process of preparation
01/09/1980EP0006746A1 An apparatus for and a process of detecting pollution in an aqueous medium
01/09/1980EP0006659A1 Compositions useful in the preparation of stabilized radiographic scanning agents, a method of preparing them and the use of stannous gentisilate as stabilizer in these compositions
01/09/1980EP0006658A1 Radioactive scanning agents with hydroquinone as stabilizer and method for preparing them
01/09/1980EP0006582A2 Method for stabilizing solutions of gamma-glutamyl-p-nitroanilide
01/09/1980EP0006376A1 Method for the measuring and/or determination of toxicity and apparatus for applying this method
01/09/1980EP0006357A1 Composition and method for detecting gastric cancer
01/09/1980EP0006256A1 Method and apparatus for determining the hydrogen content of a gas
01/09/1980EP0006158A1 Test plaster strip
01/08/1980US4182959 Methods for use in fire investigation
01/08/1980US4182879 N-[3-methyl-4-(2-methyl-4-oxo-3,4-dihydro-quinazolin-3-yl)phenyl]succinamic acid
01/08/1980US4182856 Beta-galactosyl-umbelliferone-diphenylhydantoin conjugates
01/08/1980US4182571 Egg inspecting apparatus
01/08/1980US4182191 Method of immediate estimation of compressive strength of concrete through quick hardening
01/08/1980US4182167 Yarn tension meter
01/08/1980US4182157 Soil percolation testing apparatus
01/08/1980CA1069419A1 Integral analytical element
01/08/1980CA1069338A1 Cleaning system for a continuous sensing oil-in-water monitor
01/01/1980US4181650 Procedure for the assay of pharmacologically immunologically and biochemically active compounds in biological fluids
01/01/1980US4181636 Amine-free carboxylated latex polymer, activator
01/01/1980US4181610 Light-emitting diodes
01/01/1980US4181609 Blood constituents testing method
01/01/1980US4181575 Nad or nadp-dependent cholesterol dehydrogenase
01/01/1980US4181501 Method and apparatus for measuring antibody levels