| 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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| 10/21/1998 | EP0871886A1 Diagnostic assay providing plasma separation |
| 10/21/1998 | EP0871875A2 High-pressure micro-volume syringe pump |
| 10/21/1998 | EP0871869A2 Intermittent electrolytic membrane suppressor regeneration for ion chromatography |
| 10/21/1998 | EP0871658A2 Modified avidin and streptavidin molecules and use thereof |
| 10/21/1998 | EP0871548A1 Reversibly, non-covalent bound surface coating |
| 10/21/1998 | EP0871527A1 Thermally-managed separation and dewatering processes for recovering acid products |
| 10/21/1998 | EP0713576B1 Device for concentrating trace components in a liquid |
| 10/20/1998 | US5824555 Method of detecting gynecological carcinomas |
| 10/20/1998 | US5824526 Doped sol-gel glasses for obtaining chemical interactions |
| 10/20/1998 | US5824268 Test strip for use in immunoassay to determine analyte; improving fluid flow of sample, reagent solution in opposite directions toward the detection zone; biological apparatus, medical equipment |
| 10/20/1998 | US5824225 Purifying crude material using chromatography column packed with absorbent using a hydrofluorocarbon solvent |
| 10/15/1998 | WO1998045699A1 Device for continuous annular chromatography |
| 10/15/1998 | WO1998045230A1 Chromatographic enantiomer separation of lactones |
| 10/15/1998 | DE19715331A1 Nukleotidhaltiges Sorbens für die Affinitätschromatographie Nukleotidhaltiges sorbent for affinity chromatography |
| 10/15/1998 | DE19714343A1 Chromatographische Enantiomerentrennung von Lactonen Chromatographic separation of the enantiomers of lactones |
| 10/15/1998 | CA2285425A1 Device for continuous annular chromatography |
| 10/14/1998 | EP0870320A1 Carrier matrix for integrated microanalysis systems, method for the production thereof and use of the same |
| 10/14/1998 | EP0773829B1 Composite membranes for solid phase extractions and reactions |
| 10/14/1998 | EP0766593B1 Continuous, steady-state, chromatographic separation of gadolinium isotopes |
| 10/14/1998 | EP0766592B1 Chromatographic separation of erbium isotopes |
| 10/14/1998 | EP0723478B1 Test device with bevel closure |
| 10/14/1998 | EP0711261A4 Zirconia particles |
| 10/14/1998 | CN2294472Y Automatic thin layer sample counter |
| 10/14/1998 | CN2294471Y Vibrative filler for gas chromatography column |
| 10/13/1998 | US5822060 Method of detecting sample substances and fluorescence spectrometer using the method |
| 10/11/1998 | CA2202424A1 A tethered polymer macromolecule-excluding surface, its mode of synthesis and use |
| 10/08/1998 | WO1998044536A1 Method and device for identifying complex gas, odour and aroma patterns of a given substance using mass spectroscopy |
| 10/08/1998 | WO1998044344A1 Liquid chromatography and column packing material |
| 10/08/1998 | WO1998044342A1 Measuring device with electrodes fabricated on porous membrane substrate in whole |
| 10/08/1998 | WO1998043739A2 Diagnostic devices and apparatus for the controlled movement of reagents without membranes |
| 10/07/1998 | EP0868932A2 Method for separating components in liquid specimen and apparatus used in said method |
| 10/07/1998 | EP0868702A1 Deconvolution method for the analysis of data resulting from analytical separation processes |
| 10/07/1998 | EP0868664A1 Multi-cycle loop injection for trace analysis by ion chromatography apparatus and method |
| 10/07/1998 | EP0804734A4 Sterile and pyrogen-free columns coupled to protein for binding and removal of substances from blood |
| 10/07/1998 | EP0666982B1 Method and detector for separation processes |
| 10/07/1998 | CN2293836Y Fast-separating small-volume countercurrent chromatograph |
| 10/07/1998 | CN1194880A Apparatus for pressure equalisation and flushing in vessel |
| 10/06/1998 | US5817930 Process for measuring at least one element chosen from among PU (IV) PU (VI), uranium and nitrates present in a solution by liquid phase chromatography |
| 10/06/1998 | US5817528 Removal substances from blood |
| 10/06/1998 | US5817527 Conjugation of ligand to immobilized protein in organic solvent |
| 10/06/1998 | US5817517 Constituent classes, lumps, 14 different molecular types in 4 different boiling range fractions |
| 10/06/1998 | US5817474 Growing mammal or insect cell in nutrient medium, labeling, isolating labeled protein, subjecting to nuclear magnetic resonance spectroscopic analysis |
| 10/01/1998 | WO1998043063A1 Integrated collection and vaporization particle chemistry monitoring |
| 10/01/1998 | DE19814177A1 Gas chromatograph-mass spectrometer |
| 10/01/1998 | DE19713194A1 Verfahren und Anordnung zum Erkennen komplexer Gas-, Geruchs-, Aromamuster einer jeweiligen Substanz auf der Basis der Massenspektroskopie Method and apparatus for detecting complex gas, odor, flavor pattern of a particular substance on the basis of mass spectrometry |
| 09/29/1998 | US5815258 Liquid sample cell for an optical measurement apparatus |
| 09/29/1998 | US5814742 Fully automated micro-autosampler for micro, capillary and nano high performance liquid chromatography |
| 09/29/1998 | US5814223 Selective recognition of solutes in chromatographic media by artificially created affinity |
| 09/29/1998 | US5814128 Water management device for gas chromatography sample concentration |
| 09/29/1998 | CA2068861C Method and apparatus for focusing ions in viscous flow jet expansion region of an electrospray apparatus |
| 09/24/1998 | WO1998042006A1 A device for continuous isotope ratio monitoring following fluorine based chemical reactions |
| 09/24/1998 | WO1998041875A1 Apparatus for preparing samples with slider box |
| 09/24/1998 | WO1998041863A1 Multiple simultaneous testing media |
| 09/24/1998 | WO1998041856A1 Liquid chromatography electrochemical detector, liquid chromatograph, and analyzing method using the chromatograph |
| 09/24/1998 | WO1998041855A1 Method and device for solid phase microextraction and desorption |
| 09/24/1998 | WO1998041854A1 High dynamic range apparatus for separation and detection of polynucleotide fragments |
| 09/24/1998 | WO1998041302A1 Method and installation for adsorptive substance separation |
| 09/24/1998 | WO1998041300A1 Adsorptive substance separation device with adsorption membranes |
| 09/24/1998 | DE19711173A1 Verfahren und Anlage für die adsorptive Stofftrennung Process and apparatus for the adsorptive separation |
| 09/24/1998 | DE19711083A1 Vorrichtung für die adsorptive Stofftrennung mit Adsorptionsmembranen Device for the adsorptive separation with adsorbent membranes |
| 09/24/1998 | CA2284888A1 High dynamic range apparatus for separation and detection of polynucleotide fragments |
| 09/24/1998 | CA2283902A1 Method and device for solid phase microextraction and desorption |
| 09/24/1998 | CA2283177A1 A device for continuous isotope ratio monitoring following fluorine based chemical reactions |
| 09/23/1998 | EP0865606A1 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics |
| 09/22/1998 | US5811666 Apparatus and method for chromatographic analysis using pressure changes to identify the sample |
| 09/22/1998 | US5811665 Large scale sorption-driven solid state chromatography |
| 09/22/1998 | US5811658 Ultrasonic diversion of microair in blood |
| 09/22/1998 | US5811313 Identification test for highly refined sesame oil |
| 09/22/1998 | US5811163 In-mold label and container decorated therewith |
| 09/22/1998 | US5811059 Automated, on-demand ion mobility spectrometry analysis of gas chromatograph effluents |
| 09/22/1998 | CA2104409C Equipment for sampling and work-up for analysis of pah and other organic compounds, and hydrogen fluoride and sulphur oxides |
| 09/17/1998 | WO1998040734A1 End piece for a chromatographic column |
| 09/17/1998 | WO1998040395A1 Band array display of polynucleotide separations |
| 09/17/1998 | WO1998040145A1 Electrochemically regenerated ion neutralization and concentration devices and systems |
| 09/17/1998 | WO1998040144A1 Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography |
| 09/17/1998 | DE19708758A1 Verfahren zum Nachweis von mutierten Allelen A method of detecting mutated alleles |
| 09/17/1998 | CA2284164A1 Band array display of polynucleotide separations |
| 09/16/1998 | EP0863764A1 Method for analyzing isomers of enalapril and enalaprilat |
| 09/16/1998 | EP0733205A4 Method for removal of binding proteins from ligands |
| 09/16/1998 | EP0708919B1 Stationary phases for use in hydrophobic interaction chromatography |
| 09/16/1998 | CN1193108A Method for detecting effective components of dehydro copper abietate cream by high-pressure liquid-phase chromatography |
| 09/15/1998 | US5808179 Modular gas chromatograph |
| 09/15/1998 | US5808178 High speed gas chromatography |
| 09/15/1998 | US5807426 Gas chromatography apparatus with temperature controlled chamber |
| 09/11/1998 | WO1998039656A1 Method for detecting the presence of an immunologically reactive molecule in a sample |
| 09/11/1998 | WO1998039647A1 Asymmetrical flow-field flow fractionating device |
| 09/11/1998 | WO1998039472A2 Method for detecting mutated allels |
| 09/11/1998 | WO1998039367A1 Hydrolytically stable resins for use in anion-exchange chromatography |
| 09/11/1998 | WO1998039094A1 Matrices for separation and separation exploiting said matrices |
| 09/11/1998 | CA2283188A1 Method for detecting mutated alleles |
| 09/10/1998 | DE19707114C1 Lightweight gas chromatography assembly suitable for mobile applications with reduced energy requirement |
| 09/09/1998 | EP0862737A1 Chromotographic method and device in which a continuous macroporous organic matrix is used |
| 09/09/1998 | EP0739483B1 Device for automatically injecting solubilized or diluted products |
| 09/08/1998 | US5804828 Method and apparatus for optimizing the sensitivity and linearity of an electron capture detector |
| 09/08/1998 | US5804701 Compact, low-profile chromatograph |
| 09/08/1998 | US5804142 Chromatograph system and method for maintaining system suitability thereof |
| 09/08/1998 | US5804022 Method for making miniaturized planar columns in novel support media for liquid phase analysis |
| 09/08/1998 | US5803951 Having device for monitoring and controlling pressure inside vaporization chamber |
| 09/03/1998 | WO1998038507A1 Methods and apparatus for efficient combustion of samples |
| 09/03/1998 | WO1998038190A1 Enantiomeric separation of 5-hetaryl-1-3,4-thidiazones |