| Patents for G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography (41,194) |
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| 03/17/1998 | US5728296 Selective recognition of solutes in chromatographic media by artificially created affinity |
| 03/12/1998 | WO1998010294A1 Diagnostic method for atherosclerosis |
| 03/12/1998 | WO1998010283A1 Sample protective container integral with body fluid separating sheet |
| 03/12/1998 | WO1998010279A1 Elsd diffuser |
| 03/12/1998 | WO1998009717A1 Shear separation method and system |
| 03/10/1998 | US5726570 NMR measuring cell |
| 03/10/1998 | US5726013 Reversible flow chromatographic binding assay system, kit, and method |
| 03/10/1998 | US5726010 Biochemical immobilization; diagnosing human immunodefiency virus, feline leukemia virus or canine heartworms |
| 03/05/1998 | WO1998009315A1 Automated calibrant system for use in a liquid separation/mass spectrometry apparatus |
| 03/05/1998 | WO1998009161A1 Electrochemical detector integrated on microfabricated capillary electrophoresis chips |
| 03/05/1998 | WO1998008976A1 Methods and kits for obtaining and assaying mammary fluid samples for breast diseases, including cancer |
| 03/05/1998 | WO1998008931A1 Reversibly sealable microstructure sorting devices |
| 03/05/1998 | DE19636344A1 Chromatographic separation by preparatory liquid chromatography of mixtures |
| 03/04/1998 | EP0706653B1 System for benzodiazepine detection |
| 03/03/1998 | US5723601 Stirring water based solutions with organic solvents and pore forming organic phase |
| 03/03/1998 | US5723091 Flow modulation for facilitating detector ignition |
| 02/28/1998 | CA2213983A1 Apparatus and method for determining concentrations of oil or other non-volatile contaminants in cleaning solvents |
| 02/26/1998 | WO1998007869A1 HBV POLYMERASE, RNase H ENZYME DERIVED FROM HBV POLYMERASE, PROCESSES FOR PREPARATION AND USES FOR SCREENING ANTIVIRAL AGENTS THEREOF |
| 02/26/1998 | CA2262515A1 Hbv polymerase, rnase h enzyme derived from hbv polymerase, processes for preparation and uses for screening antiviral agents thereof |
| 02/25/1998 | EP0825440A1 Method for assaying mixtures of bitumen and polymers |
| 02/25/1998 | EP0824700A1 Method of diagnosing prostate cancer |
| 02/25/1998 | EP0824680A1 Method and apparatus for taking sample |
| 02/25/1998 | EP0570569B1 A support material and biocompatible anion exchange materials |
| 02/25/1998 | CN2275246Y Detector for mixed edible oil |
| 02/24/1998 | US5721613 Fluorescence spectrometer |
| 02/24/1998 | US5720798 Micromachined analyte trap for gas phase streams |
| 02/19/1998 | WO1998007025A1 Apparatus and method for gas chromatography |
| 02/19/1998 | WO1998007019A1 Capillary microvalve |
| 02/19/1998 | WO1998006739A1 Method for purification of recombinant proteins |
| 02/19/1998 | DE19716388A1 Air quality test method for living rooms and working rooms as well as external air |
| 02/19/1998 | DE19633881A1 Gas flow influencing method especially with flame ionisation detectors |
| 02/19/1998 | CA2263324A1 Capillary microvalve |
| 02/19/1998 | CA2261860A1 Apparatus and method for gas chromatography |
| 02/18/1998 | EP0823974A1 Multiple carousel carrier and carousel handling mechanism |
| 02/18/1998 | EP0823971A1 Collapsible apparatus for compressing packing material in liquid chromatography columns and methods of use |
| 02/18/1998 | EP0699303B1 Process and device for gas chromatographic analysis of large volume samples |
| 02/18/1998 | CN1173869A High-purity tocopherol phosphates, process for the preparation thereof, method for analysis thereof, and cosmetics |
| 02/17/1998 | US5719322 Modifying stationary phase with inorganic molecular sieves in fused silica |
| 02/17/1998 | US5719269 For affinity separations of immunoglobulins |
| 02/17/1998 | US5719060 Method and apparatus for desorption and ionization of analytes |
| 02/17/1998 | US5719053 Chromatographic method for the identification and characterization of hemoglobin variants in blood |
| 02/12/1998 | WO1998005956A1 Gas-chromatography ionization detector |
| 02/12/1998 | WO1998005955A1 Process and installation for carrying out column tests under hydrostatic pressure |
| 02/12/1998 | WO1998005627A1 Boronic compound complexing reagents and highly stable complexes |
| 02/12/1998 | DE19634690A1 Micro heat conductivity detector for gas analysis |
| 02/12/1998 | CA2262682A1 Boronic compound complexing reagents and highly stable complexes |
| 02/11/1998 | EP0823054A1 Apparatus for continuously measuring physical and chemical parameters in a fluid flow |
| 02/11/1998 | EP0823048A1 Three capillary flow-through viscometer |
| 02/10/1998 | US5717148 Analysis instrument having carrier with liquid receiving wells |
| 02/10/1998 | US5716852 Microfabricated diffusion-based chemical sensor |
| 02/10/1998 | US5716525 Inserting sample in container, attaching to valve, adding extraction fluid, mixing, directing mixture to analyte trap subassembly |
| 02/10/1998 | US5715946 Method and apparatus for sorting particles suspended in a fluid |
| 02/05/1998 | WO1998004344A1 An enzymatic method for removing contaminants from ion exchange and fractionation resin |
| 02/05/1998 | WO1997038774A3 Water-wettable chromatographic media for solid phase extraction |
| 02/04/1998 | EP0821790A1 On-line coupling of biochemical detection to continuous-flow separation techniques |
| 02/04/1998 | EP0821788A1 Capillary chromatography detector apparatus |
| 02/04/1998 | EP0591511B1 A method for detecting nitric oxide, nitrosonium equivalents, s-nitrosothiols and s-nitroso-proteins in biological systems |
| 02/04/1998 | CN2273862Y Box like instrument for analyzing element chlorine |
| 02/03/1998 | US5714677 Device for automatically injecting solubilized or diluted substances |
| 02/03/1998 | US5714676 Method and apparatus for analyzing gas components and apparatus for collecting sample gases |
| 02/03/1998 | US5714103 Process for the production of shaped articles having a predetermined pore structure |
| 02/03/1998 | US5714074 Method and apparatus for liquid chromatography |
| 01/29/1998 | WO1998003264A2 Chemical sample treatment cassette and methods |
| 01/29/1998 | WO1998003261A1 Chiral non-particulate sorbents |
| 01/29/1998 | WO1998003242A1 Use of non-particulate sorbents for simulated moving bed separating methods |
| 01/29/1998 | DE19653406C1 Gas chromatographic sample feeding method |
| 01/29/1998 | DE19630441A1 Automatic analysis of wide range of chemical types of highest purity, used especially in semiconductor processing |
| 01/29/1998 | CA2259648A1 Chemical sample treatment cassette and methods |
| 01/28/1998 | EP0820804A1 Method and apparatus for preparing samples |
| 01/28/1998 | EP0820591A1 Affinity chromatographic method for screening combinatorial libraries |
| 01/28/1998 | EP0820483A1 Method of photochemical immobilization of ligands using quinones |
| 01/28/1998 | EP0820463A1 Igf-i purification process |
| 01/28/1998 | EP0820334A1 Automated analyte extraction apparatus and method |
| 01/28/1998 | EP0690983A4 Pulsed electrochemical detection using polymer electroactive electrodes |
| 01/27/1998 | US5712476 Electrophoresis and fluorescence detection apparatus |
| 01/27/1998 | US5711916 Air-transportable modular analytical laboratory |
| 01/27/1998 | US5711867 Electrochemical separation utilizing metalloporphyrins and metallophthalocyanines |
| 01/27/1998 | US5711786 Gas chromatographic system with controlled sample transfer |
| 01/22/1998 | WO1998002738A1 Device for non-pulsating post-column derivatization |
| 01/22/1998 | DE19629208A1 Use of modified polyamide with selective groups bonded to amine |
| 01/22/1998 | DE19629206A1 Polymerisable poly:amide derivatives containing double bonds |
| 01/22/1998 | DE19628206A1 Vorrichtung zur pulsationsfreien Nachsäulenderivatisierung Device for pulsation post-column reaction |
| 01/21/1998 | EP0558628B1 Diesel particulate monitor |
| 01/20/1998 | US5710047 Method for monitoring growth and detection of environmental stress in plants |
| 01/20/1998 | US5709904 System for manufacturing chromatographic columns |
| 01/15/1998 | WO1998001466A1 Imprint polypeptides covalently cross-linked and having a fixed and stabilised arrangement, process for the preparation and use thereof |
| 01/15/1998 | CA2259416A1 Imprint polypeptides covalently cross-linked and having a fixed and stabilised arrangement, process for the preparation and use thereof |
| 01/13/1998 | US5707516 Column packings for liquid chromatography |
| 01/13/1998 | US5707430 Concentration of hydrocarbon discharged from canister by break-through is detected; accuracy |
| 01/08/1998 | WO1998000712A1 Chromatographic assay or test device |
| 01/08/1998 | WO1998000524A1 Method for producing recombinant adenovirus |
| 01/08/1998 | WO1998000435A2 Oligonucleotide linker and techniques involving immobilized and linked oligonucleotides |
| 01/08/1998 | WO1998000219A1 Microcolumn for extraction of analytes from liquids |
| 01/08/1998 | DE19728676A1 Signal processor for gas chromatograph and mass spectrometer |
| 01/08/1998 | DE19627924A1 Production of self-supporting material, especially for chromatography |
| 01/08/1998 | CA2259493A1 Oligonucleotide linker and techniques involving immobilized and linked oligonucleotides |
| 01/08/1998 | CA2258158A1 Method for producing recombinant adenovirus |
| 01/07/1998 | EP0816842A1 Closing element intended for closing off an end of a capillary gas cromatography column |
| 01/07/1998 | EP0816841A1 Device for measuring solubility of solid components in supercritical fluids |
| 01/07/1998 | EP0815443A1 Separating material used in combined thin-layer chromatography and ftir spectroscopy |