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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07/24/2002 | EP1044357B1 Method and device for the quasi-continuous analysis of inorganic or organic substances contained in fluids |
07/24/2002 | EP1007179B1 Chromatography assembly |
07/24/2002 | EP0966425B1 Process for recovering betaine |
07/24/2002 | CN1360208A Preparing process and application of non-charge type electrochromatographic column |
07/24/2002 | CN1088192C Method for analysis of fluoromethyl-1,1,1,3,3,3-hexafluoroisopropylether |
07/24/2002 | CN1088191C Gas chromatographic column for analysis of three mixed oil in tar and analysis method |
07/24/2002 | CN1087960C Method and apparatus for diffusive transfer between immiscible fluids |
07/23/2002 | US6423820 For contact lenses |
07/23/2002 | US6423666 Large-pore chromatographic beads prepared by suspension polymerization |
07/23/2002 | US6423220 Chromatographic method and chromatographic columns therefor |
07/23/2002 | US6423120 Sample introduction systems and methods |
07/18/2002 | WO2002056008A1 Determination of heteroatom content in fischer-tropsch wax |
07/18/2002 | WO2002056007A1 Interface system used to directly connect gas chromatography columns and a method for determining chromatographic samples |
07/18/2002 | WO2002056006A2 High throughput high performance chromatography system |
07/18/2002 | WO2002055991A2 Tandem mass spectrometry of prostaglandin isomers |
07/18/2002 | WO2002055990A2 Microfabrication process for electrospray ionization mass spectrometry emitters |
07/18/2002 | WO2002055986A2 Sample preconcentration tubes with sol-gel surface coatings and/or sol-gel monolithic beds |
07/18/2002 | WO2002055734A1 A method and test kit for quantitative determination of variations in polynucleotide amounts in cell or tissue samples |
07/18/2002 | WO2002055654A2 Immunosubtraction method for sample preparation for 2-dge |
07/18/2002 | WO2001067087A3 Fluid handling devices with diamond-like films |
07/18/2002 | WO2001040791A3 Method and device for electrospray ionisation |
07/18/2002 | US20020094580 Photothermal absorbance detection apparatus and method of using same |
07/18/2002 | US20020094566 Integrated high throughput system for the mass spectrometry of biomolecules |
07/18/2002 | US20020094539 Methods and reagents for analysis of RNA structure and function |
07/18/2002 | US20020094533 Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof |
07/18/2002 | US20020094350 Compositions containing an active fraction isolated from scutellariae barbatae and methods of use |
07/18/2002 | US20020092366 Sample deposition method and system |
07/18/2002 | DE10162326A1 Device used for combustion of samples for analytical purposes comprises heated and heat-insulated inner chamber containing tube having gas lock arranged on opposite ends |
07/18/2002 | CA2427144A1 High throughput high performance chromatography system |
07/17/2002 | EP1223427A1 Separation column for examination of gases |
07/17/2002 | EP1223426A1 Fluid transport apparatus and method |
07/17/2002 | EP1223224A1 Method of assaying glycoprotein |
07/17/2002 | EP1222152A1 A method for preparing and screening one or more compounds |
07/17/2002 | EP0813546B1 Photochemically cross-linked polysaccharide derivatives as supports for the chromatographic separation of enantiomers |
07/17/2002 | CN1359407A Process for making fluorinated polymer adsorbent particles |
07/17/2002 | CN1358530A Litholytic medicine for treating hepatolith and preparation process thereof |
07/17/2002 | CN1087641C Method for synthesizing metal chelated affinity membrane chromatographic medium for radial chromatographic column |
07/16/2002 | US6420181 Detecting preferential particle in solution; obtain solution containing particle, mix with solvent, insert into tube, incubate with chromogenic detection indicator, monitor sample for signal |
07/16/2002 | US6420028 For reverse phase chromatography, solid phase oligonucleotide synthesis; introducing halo or amino group into a hydrophobic polymer support; coating is covalently bound to polymer surface via double bonds of the polymer |
07/16/2002 | US6418781 System for analyzing trace amounts of impurities in gases |
07/16/2002 | CA2124580C Method for selecting recombinant microorganisms containing at their surface at least one molecule having enzymatic activity |
07/11/2002 | WO2002054075A1 Elemental analysis of tagged biologically active materials |
07/11/2002 | WO2002054062A2 Reference standards and processes for determining the purity or stability of amlodipine maleate |
07/11/2002 | WO2002054044A2 Focused acoustic ejection cell sorting system and method |
07/11/2002 | WO2002053256A1 Devices and methods for purification |
07/11/2002 | WO2002053255A1 Multi column chromatography system |
07/11/2002 | WO2002032537A3 Improved method of expanded bed chromatography |
07/11/2002 | WO2002029106A3 Microfluidic devices and methods of use |
07/11/2002 | US20020090727 Determination of heteroatom content in fischer-tropsch wax |
07/11/2002 | US20020090720 Separating preferential particles from solution; obtain sample, detect particle in sample, expose sample to acoustic vibration, recover particles from fluid |
07/11/2002 | US20020090660 Helicobacter pylori antigens in blood |
07/11/2002 | US20020090652 Inverse labeling method for the rapid identification of marker/target proteins |
07/11/2002 | US20020090644 Detecting preferential particles in sample; obtain sample, incubate with particles, detect bound particles |
07/11/2002 | US20020090637 Differential phage capture proteomics |
07/11/2002 | US20020088946 Device for trapping at least one component of a chromatography flow |
07/11/2002 | US20020088754 Chromatographic separation process |
07/11/2002 | US20020088753 Method and apparatus for separating polynucleotides using monolithic capillary columns |
07/11/2002 | DE10100921A1 Separating column used for determining calorific value of natural gas comprises capillary filled with separating material in form of balls having same diameter |
07/11/2002 | CA2433296A1 Focused acoustic ejection cell sorting system and method |
07/11/2002 | CA2433284A1 Reference standards and processes for determining the purity or stability of amlodipine maleate |
07/10/2002 | EP1221713A2 Mass spectrometry |
07/10/2002 | EP1221044A2 Monofluorinated polycyclic aromatic compounds and the use thereof as additive polycyclic aromatic compounds in physical, chemical and biological processes |
07/10/2002 | EP1220868A1 Extracorporeal endotoxin removal method |
07/10/2002 | EP1031032B1 Serpentine electrophoresis channel with self-correcting bends |
07/10/2002 | CN1357762A Determination method of nucleoside in urine and its application in malignant tumor diagnosis instrument |
07/10/2002 | CN1087428C Detection method of codonopsis pilosulae as one effective component in bazhen sugar-free granule |
07/10/2002 | CN1087427C Data processing equipment for chromatograph |
07/09/2002 | US6417510 Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
07/09/2002 | US6417006 Assay method for cardiovascular disease |
07/09/2002 | US6416716 Sample preparation device with embedded separation media |
07/09/2002 | US6416663 To determine average molecular weight, molecular weight distribution; optical detectors; separating nonbiological polymers in a high pressure liquid chromatography system; characterizing combinatorial libraries of polymer samples |
07/09/2002 | US6415670 Injection apparatus |
07/09/2002 | CA2225875C Method of manufacturing cellulose beads |
07/04/2002 | WO2002052271A2 Inverse labeling method for the rapid identification of marker/target proteins |
07/04/2002 | WO2002052259A1 Rapid and quantitative proteome analysis and related methods |
07/04/2002 | WO2002052256A1 An improved method for quantitative assessment of anthropogenic compounds in soil |
07/04/2002 | WO2002051516A2 Typing natural products |
07/04/2002 | WO2002030486A3 Microfluidic device based sample injection system for analytical devices |
07/04/2002 | US20020087937 Circuit arrangement for error recognition of a two-wire data bus |
07/04/2002 | US20020086443 Magnetic separation of preferential particle in solution; obtain sample, attract particles to preferential zones, immobilize preferential particle |
07/04/2002 | US20020086441 Elemental analysis of tagged biologically active materials |
07/04/2002 | US20020086438 Method of preparing delta-9-tetrahydrocannabinol |
07/04/2002 | US20020086335 Nanoparticle for use as biosensors in the detection of nucleic acids, antigens, enzymes and enzyme substrates |
07/04/2002 | US20020086291 Analyzing structural properties of nucleotide sequences; obtain nucleotide sequences, hydrolyze nucleotide sequences, separate and detect nucleotide sequences |
07/04/2002 | US20020084222 Multi column chromatography system |
07/04/2002 | DE10064138A1 Chromatograph Chromatograph |
07/04/2002 | CA2432052A1 Inverse labeling method for the rapid identification of marker/target proteins |
07/03/2002 | EP1220284A2 Helium droplet mass spectrometery (HDMS) |
07/03/2002 | EP1219962A1 Liquid homogenizing unit and high speed liquid chromatograph equipped with the same |
07/03/2002 | EP1218722A1 Quantitative detection of viruses by light scattering |
07/03/2002 | EP1218396A1 Antibodies specific for fullerenes |
07/03/2002 | EP1001846B1 Parallel fixed bed reactor and fluid contacting apparatus and method |
07/03/2002 | EP0671975B2 Chiral adsorbents and preparation thereof as well as compounds on which the adsorbents are based and preparation of these compounds |
07/03/2002 | EP0596104B1 Diagnostic devices and apparatus for the controlled movement of reagents without membranes |
07/03/2002 | CN1356548A Gas-phase chromatographic capillary column for monitoring spirit quality and its preparing process and application |
07/03/2002 | CN1356547A Analog system of industrial chromatography |
07/02/2002 | US6415232 Chromatogram analyzer |
07/02/2002 | US6414306 TLC/MALDI carrier plate and method for using same |
07/02/2002 | US6413781 Concentrating target chemical having soret velocity from mixture by controlling temperature to create consecutive warmer and cooler zones which propel chemical to end of pathway |
07/02/2002 | US6413431 Rapid semi-preparative or preparative scale separation and/or characterization of structurally similar compounds, particularly libraries such as combinatorial or lead generation; greater than 90% purity |