| Patents for G01N 33 - Investigating or analysing materials by specific methods not covered by groups (393,632) |
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| 02/17/1981 | CA1095818A1 Compositions, elements and method for the quantitative analysis of lactic or lactate using lactate oxidase |
| 02/17/1981 | CA1095817A1 Compositions for the detection of hydrogen peroxide |
| 02/17/1981 | CA1095737A1 Chemical analysis and mineral prospecting |
| 02/11/1981 | EP0023812A1 Skin categorising apparatus |
| 02/11/1981 | EP0023631A1 Means and method for determining the ionic strength or specific gravity of an aqueous test sample |
| 02/11/1981 | EP0023607A2 Process for preparing a collagen solution, such a solution and its use |
| 02/10/1981 | US4250394 Apparatus for determining immunochemical substances |
| 02/10/1981 | US4250257 Automatic determination of hematocrit |
| 02/10/1981 | US4250253 Carbonic anhydrase complexing |
| 02/10/1981 | US4250162 Protein binding method |
| 02/10/1981 | US4250051 Preservative for use in calibrator compositions for blood analysis |
| 02/10/1981 | US4249904 Method and apparatus for extraction of airborne N-nitroso compounds without artifact formation |
| 02/10/1981 | US4249660 Potato sorting apparatus |
| 02/10/1981 | US4249414 Apparatus for testing hardness of wooden poles |
| 02/10/1981 | CA1095477A1 Means for separating lymphocytes and monocytes from anticoagulated blood |
| 02/10/1981 | CA1095406A1 Enzyme-inhibitor-complexes in thrombosis test |
| 02/10/1981 | CA1095405A1 Generation of angiotensin i from angiotensinogen by tris(hydroxymethyl)aminomethane and maleic acid buffer and use in radioimmunoassay |
| 02/10/1981 | CA1095388A1 Determination of polyunsaturated fat levels in body fluids |
| 02/10/1981 | CA1095344A1 Method and apparatus for blood film preparation |
| 02/10/1981 | CA1095285A1 Continuously reading analyzer |
| 02/10/1981 | CA1095238A1 Crucible for thermal analysis of aluminium alloys |
| 02/05/1981 | WO1981000306A1 Method of estimating life of insulation for electric device using resin insulator |
| 02/05/1981 | WO1981000305A1 Method for selective determination of conjugated or unconjugated bilirubin |
| 02/05/1981 | WO1981000303A1 Process for monitoring the history of temperature versus time of deep-frozen product,indicator for applying said process and utilization of said process |
| 02/05/1981 | WO1981000302A1 Liquid transport device |
| 02/05/1981 | WO1981000261A1 Charge effects in immunoassays |
| 02/05/1981 | WO1981000260A1 Process for stimulating the growth of human epiderm cells,application of said process and products used in these applications |
| 02/04/1981 | EP0023431A1 Processes for the production of carrier particles from yeast cells and for producing diagnostic reagents therefrom; carrier particles and diagnostic reagent produced thereby and test kit containing such reagents |
| 02/03/1981 | US4248973 Urease, (poly)saccharide, dye |
| 02/03/1981 | US4248965 Immunochemical process of measuring physiologically active substances |
| 02/03/1981 | US4248964 Detection and quantitation of Neisseria via radioimmunoassay of an enzyme present in Neisseria bacteria |
| 02/03/1981 | US4248854 Reacting asbestos with antigenic serum protein, immunizing animal with product |
| 02/03/1981 | US4248853 For rapid determination of adrenergic blocking agent in patients by measuring the amount of radioactive binder on the receptor material |
| 02/03/1981 | US4248829 Integrated analytical material suitable for simultaneously performing a plurality of analyses |
| 02/03/1981 | US4248783 Steroids having a 3-(4-hydroxyphenyl)pentanedioic acid monohydrazide substituent |
| 02/03/1981 | US4248599 Flame ionization detector |
| 02/03/1981 | US4248598 Process and apparatus for the determination of the contents of organically bound carbon in water containing organic substances and a high concentration of salts |
| 02/03/1981 | US4248245 Method and device for determining and separating the alveolar air proportion from the breathing air |
| 02/03/1981 | CA1094933A1 Sputum analysis method |
| 02/03/1981 | CA1094932A1 Process for preparing biological compositions for use as a reference control in diagnostic analysis |
| 02/03/1981 | CA1094930A1 Limulus amebocyte lysate reagent compositions |
| 01/28/1981 | EP0023157A1 Liquid transport device |
| 01/28/1981 | EP0022946A1 Method and apparatus for measuring the gas content of liquids |
| 01/28/1981 | EP0022771A1 Radio receptor assay for benzodiazepines in plasma and other biological specimens |
| 01/27/1981 | US4247773 Method for quantitatively determining fat in a fat-containing sample |
| 01/27/1981 | US4247630 Adding a trihaloethanol, pyrazole, pyridine, 4-methylpyridine, thiourea, or isobutyramide to suppress creep reactions in an oxidoreductase-enzyme system |
| 01/27/1981 | US4247536 Method of preparing C3-sensitized erythrocytes |
| 01/27/1981 | US4247534 Technetium and methanehydroxydiphosphonate |
| 01/27/1981 | US4247533 Antibodies, diabetes, quantitative analysis |
| 01/27/1981 | US4247453 Folic acid derivatives for use in radioimmunoassay |
| 01/27/1981 | US4247406 Intravascularly-administrable, magnetically-localizable biodegradable carrier |
| 01/27/1981 | US4247380 Technique for in situ calibration of a gas detector |
| 01/27/1981 | US4247297 Test means and method for interference resistant determination of oxidizing substances |
| 01/27/1981 | US4246773 Combustion property of gas measuring apparatus |
| 01/27/1981 | US4246748 Method and apparatus for detecting the faulty operation of spinning units open-end spinning machines |
| 01/27/1981 | CA1094477A1 Assays utilizing localized electromagnetic radiation sources |
| 01/27/1981 | CA1094476A1 Application of protein - protein interaction as an assay for the detection of cancer |
| 01/27/1981 | CA1094434A1 Process for the quantitative analysis of organoaluminum compounds in their solutions |
| 01/27/1981 | CA1094432A1 Colorimetric assay for bilirubin |
| 01/22/1981 | WO1981000153A1 Measuring the aromatic activity of a hydrocarbon composition |
| 01/22/1981 | WO1981000116A1 Method for the purification and analysis of interferon |
| 01/21/1981 | EP0022757A1 Method for determining creatine kinase in samples containing ATP |
| 01/21/1981 | EP0022698A1 Reagent for detecting parasitoses and allergies, detection process using this reagent and test kit therefor |
| 01/21/1981 | EP0022673A1 Method for selective determination of conjugated or unconjugated bilirubin |
| 01/21/1981 | EP0022670A2 Method and apparatus for automated identification and enumeration of specified blood cell subclasses |
| 01/21/1981 | EP0022669A1 Method and reagent for blood typing and method for preparing this reagent |
| 01/21/1981 | EP0022493A2 Process and apparatus for the combustionless measurement and/or regulation of the heat quantity supply to gas consumption plants |
| 01/20/1981 | US4246344 Biological sampling |
| 01/20/1981 | US4246339 For assaying liquid samples for the presence of a diagnostic reagent |
| 01/20/1981 | US4246133 Nitrilotris(methylene)triphosphonic acid and 1,3,6-naphthalenetrisulfonic acid as stabilizers |
| 01/20/1981 | US4246123 Fluid collection device with phase partitioning means |
| 01/20/1981 | US4246085 Fractionation of proteins |
| 01/20/1981 | US4245517 Method and apparatus for measuring modulus of a plastic polymer |
| 01/20/1981 | US4245512 Fabric stretch testing device |
| 01/20/1981 | US4245495 Needle-type colloid osmometer |
| 01/20/1981 | CA1094069A1 Test for barbiturates |
| 01/20/1981 | CA1094051A1 Polypeptide having serum calcuim reducing activity |
| 01/20/1981 | CA1093964A1 Method for the preparation of specific immune serum |
| 01/20/1981 | CA1093962A1 Bile acid competitive assay using protein binding inhibitor |
| 01/14/1981 | EP0022377A1 Device for obtaining stool samples |
| 01/14/1981 | EP0022240A1 Reagent for bilirubin determination |
| 01/13/1981 | US4245096 Useful as ph indicators of for the detection of ammonia |
| 01/13/1981 | US4245044 Fat emulsion pyrogenicity test |
| 01/13/1981 | US4245041 Use of iron chelator to measure change in oxidation state of iron in nad/nadh indicator system |
| 01/13/1981 | US4245039 Stable clumping factor for the identification of fibrinogen and fibrin cleavage products and process for preparing it |
| 01/13/1981 | US4245038 Antibody specific for 1,2-propanediol dehydrogenase |
| 01/13/1981 | US4244940 Immobilized labelled sample |
| 01/13/1981 | US4244939 Barbituric acid tracers and their preparation |
| 01/13/1981 | US4244918 Gas component detection apparatus |
| 01/13/1981 | US4244865 α hydroxy tripeptide substrates |
| 01/13/1981 | US4244837 Multi-purpose blood diluent for use in electronic blood analysis instrumentation |
| 01/13/1981 | US4244803 Quantitative protein analysis by immunodiffusion |
| 01/13/1981 | US4244797 Optical scanning of precipitation zone |
| 01/13/1981 | US4244787 Apparatus and method for determining serum concentrates of metabolites by monitoring dialysate fluid |
| 01/13/1981 | US4244713 In blood |
| 01/13/1981 | US4244696 By a photochemically accelerated oxidation with water |
| 01/13/1981 | US4244695 Process for the quantitative determination of the oxygen demand of water containing oxidizable matter |
| 01/13/1981 | US4244694 Reactor/separator device for use in automated solid phase immunoassay |
| 01/13/1981 | US4244693 Using a acid-base indicator to detect the alkalimetal hydroxide or carbonate, a solvent, and a nonionic surfactant with a light-colored pigment |
| 01/13/1981 | US4244650 Automatic optical inspection and sorting |