| 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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| 08/09/2005 | US6926823 Solid phase extraction; for drugs, diagnosis, nutrients, agriculture |
| 08/09/2005 | US6926313 High pressure capillary connector |
| 08/09/2005 | CA2360863C Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography |
| 08/09/2005 | CA2347514C Apparatus and method for preparative supercritical fluid chromatography |
| 08/06/2005 | CA2496104A1 Split flow liquid chromatography system and method |
| 08/06/2005 | CA2496099A1 Mass spectrometer |
| 08/06/2005 | CA2496013A1 Mass spectrometer |
| 08/04/2005 | WO2005071398A1 Method of analyzing organic chemical substance and apparatus for analysis |
| 08/04/2005 | WO2005071397A1 Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto |
| 08/04/2005 | WO2005071396A1 A sample injector system for liquid chromatography |
| 08/04/2005 | WO2005071395A1 Gas chromatograph |
| 08/04/2005 | WO2005070141A2 Method and device for sample preparation |
| 08/04/2005 | WO2005052544A3 Polysilazane thermosetting polymers for use in chromatographic systems and applications |
| 08/04/2005 | WO2005049297A3 Absorbent polymeric material |
| 08/04/2005 | WO2004045247A8 Immersion heater for sparge vessel |
| 08/04/2005 | US20050170525 Using variation in phosphorylation as analytical tool in biopolymer analysis; proteomics; genomics; separation analysis |
| 08/04/2005 | US20050170362 Reduction of migration shift assay interference |
| 08/04/2005 | US20050169806 air impurity measurement apparatus having, a collector which collects an impurity in the air into pure water; a divider which divides a collecting liquid obtained by said collector into at least two portions; an oxidizer addition and a divider |
| 08/04/2005 | US20050169803 autosampler loading apparatus. The apparatus has an annular base plate with a number of through holes that correspond to the locations of autosampler sample wells. An annular upper plate is fixedly secured to the base plate and has through holes that provide adsorptive structure |
| 08/04/2005 | US20050167582 Spectral axis transform |
| 08/04/2005 | US20050167581 Dynamic library searching |
| 08/04/2005 | US20050167364 Chromatography methods and chromatography apparatus |
| 08/04/2005 | US20050167348 Liquid chromatograph |
| 08/04/2005 | US20050166663 Intake cross-sheets for gas chromatographic oven |
| 08/04/2005 | DE102004060888A1 Massenspektrometer Mass spectrometer |
| 08/04/2005 | CA2553479A1 Gas chromatograph |
| 08/04/2005 | CA2550599A1 Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto |
| 08/03/2005 | EP1560021A2 Method and apparatus for processing microchips |
| 08/03/2005 | EP1558927A1 Chromatographic two-layer particles |
| 08/03/2005 | EP1558926A1 Chromatography column assembly |
| 08/03/2005 | CN1648670A Microchip processing method and apparatus |
| 08/03/2005 | CN1648657A Liquid chromatograph |
| 08/03/2005 | CN1648656A Method for determining hypocrellin A content by high efficiency liquid phase chromatographic method |
| 08/03/2005 | CN1648655A Inward opening oven intake for gas chromatographic oven |
| 08/03/2005 | CN1648654A High efficiency liquid phase chromatographic analyzing method of p-benzoquinone dioxime and p-nitroso phenol in p-benzoquinone dioxide industrial product |
| 08/03/2005 | CN1213303C Chromatographic detector and detecting method |
| 08/03/2005 | CN1213298C Liquid phase chromatographic analysis method for dimethyl fumarate |
| 08/03/2005 | CN1213297C Petroleum hydrocarbon distribution analysis instrument |
| 08/02/2005 | US6925390 Customized microfluidic device design, ordering, and manufacturing |
| 08/02/2005 | US6923916 Liquid chromatograph pump and control method therefor |
| 08/02/2005 | US6923908 Filter apparatus |
| 08/02/2005 | US6923907 Separation column devices and fabrication methods |
| 08/02/2005 | CA2240064C Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide, sulfone or sulfonate functionality |
| 07/28/2005 | WO2005068997A1 Chromatographic method for the analysis of both in process and finished sevoflurane |
| 07/28/2005 | WO2005068996A2 Phased micro analyzer iv |
| 07/28/2005 | WO2005068989A1 Gas detection method and detection device |
| 07/28/2005 | WO2005061709A3 Variable valve apparatus and methods |
| 07/28/2005 | WO2005057145A3 Interface assembly for pre-concentrating analytes in chromatography |
| 07/28/2005 | US20050164400 Method of examining and diagnosing integration dysfunction syndrome |
| 07/28/2005 | US20050164372 System and method for separating micro-particles |
| 07/28/2005 | US20050164336 Extraction; chromatography; mass spectrometry |
| 07/28/2005 | US20050164241 Cell-free blood serum/plasma from pregnant woman for use in detection of rhesus antigen D (RHD) and diagnosis of hemolytic disease of fetus and/or newborn |
| 07/28/2005 | US20050163662 Fluid analyzing cell using a cavity with pipeline |
| 07/28/2005 | US20050162653 Apparatus for measuring spectral absorbance using a unique optical modulator to produce spectral absorbance data and process for making same |
| 07/28/2005 | US20050161402 Microchip processing method and apparatus |
| 07/28/2005 | US20050161399 LC/MS method of analyzing high molecular weight proteins |
| 07/28/2005 | US20050161382 Laser welded frit |
| 07/28/2005 | US20050161381 Tortuous path in diffusion bonded plates for fluid handling |
| 07/28/2005 | US20050161377 comprising cartridges having filters, compressors for supplying compressed air, pumps and passageway having valves, used for separation of nucleic acids from sample liquids |
| 07/28/2005 | US20050161329 comprising tubes, sieving matrices and scanning means for exciting and detecting radiation from the tubes, used for high throughput separation and detection of proteins and peptides with high resolution and sensitivity |
| 07/28/2005 | US20050161112 Automatic sample collector |
| 07/28/2005 | US20050160833 System and method of measuring convection induced impedance gradients to determine liquid flow rates |
| 07/28/2005 | US20050160801 Sheet-form membrane sample probe, method and apparatus for fluid concentration analysis |
| 07/28/2005 | US20050160790 Gas chromatograph and expired air component analyzer |
| 07/28/2005 | DE10360964A1 Verfahren und Vorrichtung zur Bereitstellung eines definierten Fluidstroms, insbesondere für die Flüssigkeitschromatographie Method and apparatus for providing a defined fluid stream, in particular for liquid chromatography |
| 07/28/2005 | CA2552617A1 Chromatographic method for the analysis of both in process and finished sevoflurane |
| 07/28/2005 | CA2551462A1 Methods for nucleic acid isolation and kits using solid phase material |
| 07/28/2005 | CA2551453A1 Methods for nucleic acid isolation and kits using a microfluidic device and concentration step |
| 07/28/2005 | CA2551156A1 Methods for nucleic acid isolation and kits using a microfluidic device and sedimenting reagent |
| 07/27/2005 | EP1557658A1 A flow cell for light absorption measurement of small volume samples and method of making |
| 07/27/2005 | EP1556695A2 Analytical platform and identification method with analytes, which are to be identified in a sample optionally after fractionation and which serve as immobilized specific binding partners |
| 07/27/2005 | EP1556687A1 System and method for performing multiple parallel chromatographic separations |
| 07/27/2005 | EP1556478A2 High sensitivity quantitation of peptides by mass spectrometry |
| 07/27/2005 | EP1556150A2 Integrated pressurized liquid extraction and purification system |
| 07/27/2005 | EP1281073B1 Electrophoretic separtion of compounds |
| 07/27/2005 | EP1141675B1 Dual pathlength system for light absorbance detection |
| 07/27/2005 | EP1003599B1 An adsorption/separation method |
| 07/27/2005 | EP0973705B1 Chromatographic enantiomer separation of lactones |
| 07/27/2005 | CN1646905A Optical isomer separation packing for simulated moving bed chromatography |
| 07/27/2005 | CN1645973A Automatic thermostatic heater |
| 07/27/2005 | CN1645134A Detection for zearalenone |
| 07/27/2005 | CN1645133A Oxygen availability gas-phase chromatography detecting method and apparatus for aerating tank |
| 07/27/2005 | CN1645132A Fractionating apparatus |
| 07/27/2005 | CN1645131A Method for determining blushred rabdosis A and rosmarinic acid contents in blushred rabdosis and its preparation |
| 07/26/2005 | US6921667 Determining a level of a methotrexate polyglutamate (MTXPG1-7) in a cellular extract of a human undergoing methotrexate therapy; detecting resolved MTXPG per liter packed red blood cells without fractionation of MTXPG |
| 07/26/2005 | US6920777 Intake cross-sheets for gas chromatographic oven |
| 07/22/2005 | CA2766055A1 Sheet-form membrane sample probe, method and apparatus for fluid concentration analysis |
| 07/22/2005 | CA2456276A1 Sheet-form membrane sample probe, method and apparatus for fluid concentration analysis |
| 07/21/2005 | WO2005066639A2 Affinity displacement avidity effect protein resolution methods |
| 07/21/2005 | WO2005066624A1 A method for the detection of lateral flow assay and strip and laser-induced epifluorescence and compact scanner therefor |
| 07/21/2005 | WO2005066623A1 Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein |
| 07/21/2005 | WO2005066620A1 Gas ionization sensor |
| 07/21/2005 | WO2005066608A1 Method for determining diffusivity and molecular weight in a microfluidic device |
| 07/21/2005 | WO2004098739A3 Fraction collector for composition analysis |
| 07/21/2005 | WO2004090933A3 Dynamic signal selection in chromatography/mass spectrometry/mass spectrometry system |
| 07/21/2005 | US20050158863 Maldi-matrix |
| 07/21/2005 | US20050158723 Colloidal particle assembly comprising flexible or semi-flexible chains and immobilized binding agents for use in separation and detection of preferential biopolymers in solution |
| 07/21/2005 | US20050158215 Fractionating apparatus |
| 07/21/2005 | US20050158209 Microcomponent connection system |
| 07/21/2005 | US20050155933 Wallless monolith columns for chromatography |