| 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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| 03/25/2004 | WO2004024318A1 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays |
| 03/25/2004 | WO2004024302A1 Electrolytic eluent generator and method of use |
| 03/25/2004 | WO2004024285A1 A chromatographic column and methods for controlling sorbent density |
| 03/25/2004 | WO2004024284A2 Method of purifying polypeptides by simulated moving bed chromatography |
| 03/25/2004 | WO2003069338A3 Analysis of vital substances |
| 03/25/2004 | WO2003055590A3 Switchable surfaces |
| 03/25/2004 | US20040055940 Fused-silica capillaries with photopolymer components |
| 03/25/2004 | US20040055938 Multi column chromatography system |
| 03/25/2004 | US20040055136 Microscale nozzle method for manufacturing the same |
| 03/25/2004 | CA2500903A1 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays |
| 03/25/2004 | CA2498725A1 Method of purifying polypeptides by simulated moving bed chromatography |
| 03/25/2004 | CA2498217A1 Electrolytic eluent generator and method of use |
| 03/24/2004 | EP1399741A1 Method of mass spectrometry |
| 03/24/2004 | EP1399736A1 Gas chromatograph with flame ionisation detector for parallel hydrocarbon analysis |
| 03/24/2004 | EP1399726A1 Restricted access materials for spme |
| 03/24/2004 | EP1399582A1 Method for kidney disease detection by protein profiling |
| 03/24/2004 | EP1399556A2 Antigenic epitopes of factor viii, inhibitors directed against said epitopes and use thereof |
| 03/24/2004 | EP1399382A2 High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas |
| 03/24/2004 | EP0910474B1 Absorption-enhanced differential extraction method |
| 03/24/2004 | CN1484032A Specific combined analysis method |
| 03/24/2004 | CN1484026A Mixer for liquid chromatograph |
| 03/24/2004 | CN1484025A Stratographic analysis method for determining content of cyclohexanone and cyclohexanol in mixture |
| 03/24/2004 | CN1143131C Immunochromatographic assay device |
| 03/23/2004 | US6711532 Method and apparatus for predicting a distillation temperature range of a hydrocarbon-containing compound |
| 03/23/2004 | US6710167 Purifying insulin using stationary phase comprising pressure stable organic polymeric chromatography material and mobile phase comprising at least one water miscible organic solvent and at least one buffer substance, having ph from 7 to 11 |
| 03/23/2004 | US6709869 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 03/23/2004 | US6709743 Pelletized chromatography media of agarose, dextran or acrylamide/azlactone copolymer |
| 03/23/2004 | US6709584 Device for analyzing substances by means of thin layer chromatography |
| 03/23/2004 | US6709583 Continuously regenerated and integrated suppressor and detector for suppressed ion chromatography and method |
| 03/23/2004 | US6709027 Capillary column sealing technique |
| 03/23/2004 | US6708550 Obtention and analysis of odors from odor emitters |
| 03/18/2004 | WO2004023147A2 Maldi-matrix |
| 03/18/2004 | WO2004023143A2 Analytical platform and identification method |
| 03/18/2004 | WO2004023134A1 A continuous ion species removal device and method |
| 03/18/2004 | WO2004022701A2 Exponential amplification of nucleic acids using nicking agents |
| 03/18/2004 | WO2004022314A1 Method for bonding joining partners |
| 03/18/2004 | WO2004022196A1 Method of separation by adsorption |
| 03/18/2004 | WO2003091723A3 Device for controlled drying and derivatization in planar chromatography and its application |
| 03/18/2004 | WO2002095034A9 A retinoic acid metabolizing cytochrome p450 |
| 03/18/2004 | WO2002093166A8 Method for qualitative and/or quantitative determination of gender, species, race and/or geographical origin of biological materials |
| 03/18/2004 | US20040054286 Ultrasonic transducing probe with liquid flow-through capability and related automated workstation and methods of using same |
| 03/18/2004 | US20040053423 Lateral flow immunoassay device employing paramagnetic particles to label and quantify target analytes; microfluidics |
| 03/18/2004 | US20040053336 Methods for screening compound libraries |
| 03/18/2004 | US20040053300 Method and test kit for quantitative determination of variations in polynucleotide amounts in cell or tissue samples |
| 03/18/2004 | US20040050763 Arrangement and method for performing chromatography |
| 03/18/2004 | US20040050251 Useful for vaporization injection of large volumes of liquid samples in a gas chromatograph using a split/splitless injector in spitless mode |
| 03/18/2004 | DE10020133B4 Vorrichtung zum Fraktionieren von Partikeln in einer Flüssigkeit sowie Verwendung einer derartigen Vorrichtung An apparatus for fractionating particles in a liquid as well as use of such a device |
| 03/18/2004 | CA2497479A1 A continuous ion species removal device and method |
| 03/18/2004 | CA2496018A1 Maldi-matrix |
| 03/18/2004 | CA2492423A1 Exponential amplification of nucleic acids using nicking agents |
| 03/17/2004 | EP1398082A1 Anti-clogging device and method for in-gel digestion applications |
| 03/17/2004 | EP1397508A2 Complete mitochondrial genome sequences as a diagnostic tool for the health sciences |
| 03/17/2004 | EP1397372A1 Water-soluble polymeric metal ion affinity compositions and methods for using the same |
| 03/17/2004 | EP1397370A1 B-benzyloxyaspartate derivatives with amino group on benzene ring |
| 03/17/2004 | EP1287356B1 Method for detecting alpha-oxoaldehydes in the whole blood, blood plasma and/or serum of a patient |
| 03/17/2004 | EP1259249A4 Method for detecting the presence of target bacteria or a target component carbohydrate antigen thereof |
| 03/17/2004 | EP0969909B1 Chromatographic separation process |
| 03/17/2004 | EP0877936B1 Discontinuous countercurrent chromatographic process |
| 03/17/2004 | CN1482455A Analytical method for chloramphenicol and 1,2-dihydroxypropane in medicine or skin care products |
| 03/17/2004 | CN1142430C Analyser for oil and gas components of mud |
| 03/16/2004 | US6707035 Sample introduction interface for analytical processing of a sample placed on a substrate |
| 03/16/2004 | US6706535 Pulsed carrier gas flow modulation for selectivity enhancements with gas chromatography using series-coupled column ensembles |
| 03/16/2004 | US6706534 Pulsed carrier gas flow modulation for selectivity enhancements with gas chroma tography using series-coupled ensembles |
| 03/16/2004 | US6706245 Three stage needle for use with an autosampler |
| 03/16/2004 | US6706191 Chromatographic process utilizing a fluidized bed |
| 03/16/2004 | US6706187 Charged acrylamide polymer to change the effective charge density or hydrophilic/hydrophobic balance on surface of a stationary phase by an external stimulus, such as temperature, while fixing a mobile phase to an aqueous system |
| 03/16/2004 | US6706177 Open capillary column and manufacturing method thereof |
| 03/16/2004 | US6706091 Sub-to super-ambient temperature programmable microfabricated gas chromatography column |
| 03/16/2004 | CA2307623C Serpentine electrophoresis channel with self-correcting bends |
| 03/11/2004 | WO2004020994A1 Chromatographic two-layer particles |
| 03/11/2004 | WO2003040389A3 Method for identifying endogenic and exogenic substances in an organism |
| 03/11/2004 | US20040048389 Method of generating an acid and a base |
| 03/11/2004 | US20040048291 Method and apparatus for continuous processing of organic material |
| 03/11/2004 | US20040048067 Porous hybrid particles with organic groups removed from the surface |
| 03/11/2004 | US20040047767 Microfluidic channel for band broadening compensation |
| 03/11/2004 | US20040046223 Semiconductor component |
| 03/11/2004 | US20040046126 Ion sampling for APPI mass spectrometry |
| 03/11/2004 | US20040046118 Orthogonal ion sampling for apci mass spectrometry |
| 03/11/2004 | US20040045904 Microchip electrospray device and column with affinity adsorbents and use of the same |
| 03/11/2004 | US20040045350 Chemical sensor for wellbore applications |
| 03/11/2004 | DE10239683A1 Full automation of analytical chromatography separator assembly with trail-free fixed-phase on-line sample extraction with specific cleaning of the detector unit |
| 03/11/2004 | DE10238843A1 Semiconductor component used in opto-electronic communications comprises a Peltier element for cooling a micro-structure and a thermal generator coupled together via a coupling unit |
| 03/10/2004 | EP1396721A1 A caky chromatographic column and the method for producing it and its applications |
| 03/10/2004 | EP1395822A2 Mass spectrometric multivariate analysis |
| 03/10/2004 | EP1395821A2 Method and device for carrying out chromatographic analyses in an automatic and optimised manner |
| 03/10/2004 | EP1395820A1 High throughput ion source with multiple ion sprayers and ion lenses |
| 03/10/2004 | EP1395819A1 Gas chromatograph |
| 03/10/2004 | EP1242816B1 Chromatography material and a method using same |
| 03/10/2004 | CN1481502A Mass spectrometric multivariate analiysis of asphalts |
| 03/10/2004 | CN1480726A Method for pre-column derivatization for sulfonyl isocyanic ester of hydroxyl compound and sulfhydryl commpound |
| 03/10/2004 | CN1141576C Automatic air pollution monitor |
| 03/10/2004 | CN1141575C Red sage medicine fingerprint establishing method and standard fingerprint atlas |
| 03/10/2004 | CN1141574C Gas chromatography for rock pyrolysis |
| 03/10/2004 | CN1141318C Human blood and blood vessel cytopoiesis hormone and its preparation |
| 03/09/2004 | US6703498 For use in analyte detection and analyte purification applications |
| 03/09/2004 | US6703244 Diagnosis of exposure to toxic mold; obtain urine sample, extract with ethyl acetate, separate extracted urine, dry, rinse, expose to ethyl alcohol, expose to chromatography, detect mycotoxin |
| 03/09/2004 | US6702989 Computer controller; separation by variations in volatility, polarity |
| 03/09/2004 | US6702874 Gas separation apparatus and gas separation method |
| 03/09/2004 | US6701774 Parallel gas chromatograph with microdetector array |
| 03/04/2004 | WO2004019035A2 Method for characterizing biomolecules utilizing a result driven strategy |