| 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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| 12/15/2004 | EP1486776A1 High-sensitivity measuring instrument |
| 12/15/2004 | EP1485748A2 Eyewear with exchangeable temples housing bluetooth enabled apparatus |
| 12/15/2004 | EP1485707A2 Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions |
| 12/15/2004 | EP1485706A1 A method for assaying the antioxidant capacity of a sample |
| 12/15/2004 | EP1485705A1 Single jet, single stage cryogenic modulator |
| 12/15/2004 | EP1485645A1 System for treating fluids |
| 12/15/2004 | EP1485407A1 A mutated immunoglobulin-binding protein |
| 12/15/2004 | EP1485328A1 A method for integrating microparticles into mems |
| 12/15/2004 | EP1485179A1 Device for solid phase extraction and method for purifying samples prior to analysis |
| 12/15/2004 | EP1451554A4 Hydrophobic surface chip |
| 12/15/2004 | EP1181311A4 Chromatographic determination of p-glycoprotein reactive ligands |
| 12/15/2004 | EP1086375A4 Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles |
| 12/15/2004 | CN1555487A A process for the isolation of a major harmful oxidant from cigarette smoke |
| 12/15/2004 | CN1555285A Automated radionuclide separation system and method |
| 12/15/2004 | CN1554945A Method for preparing octyl group micro column liquid phase chromatograph integrate column |
| 12/15/2004 | CN1180256C Silica gel entirely pillar coated with porous carbon, its preparing method and usage |
| 12/15/2004 | CN1180254C Liquid phase chromatograph |
| 12/15/2004 | CN1179735C Litholytic medicine for treating hepatolith and preparation process thereof |
| 12/14/2004 | US6831161 For chromatography; genetic engineering; albumin-binding protein |
| 12/14/2004 | US6830933 Reference standards for determining the purity or stability of amlodipine maleate and processes therefor |
| 12/14/2004 | US6830897 High throughput screen for reducing drug candidate attrition |
| 12/14/2004 | US6830717 Cast membrane structures for sample preparation |
| 12/14/2004 | US6829918 Method of and apparatus for measuring mercury contained in hydrocarbon |
| 12/09/2004 | WO2004107253A2 System and method for electronic presentations |
| 12/09/2004 | WO2004106916A1 Automatic mixing and dilution methods and apparatus for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids |
| 12/09/2004 | WO2004106915A1 Method and device for processing of lc-ms or lc-ms/ms data in metabonomics |
| 12/09/2004 | WO2004106914A1 Solid phase extraction pipette |
| 12/09/2004 | WO2004106894A2 Apparatus and method for dispensing fractions of an analyte solution |
| 12/09/2004 | WO2004077015A3 Method for analysis of contaminants in a process fluid stream |
| 12/09/2004 | WO2003064478A3 Surface graft modified resins and formation thereof |
| 12/09/2004 | US20040249654 Smart data subsurface data repository system, method and computer program product |
| 12/09/2004 | US20040249512 Method for controlling the process of separating mixtures containing several substances |
| 12/09/2004 | US20040249082 Protein compatible methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes |
| 12/09/2004 | US20040248319 Using photon pulse and heating to rapidly desorb and release target compound in gas into substrate in vapor concentration container; solid phase micro extraction |
| 12/09/2004 | US20040248313 for analysis of formaldehyde for example; making a sampling tube by contacting a cation exchanger packed in a tube with a hydrophilic solvent and then with a O-(haloalkoxybenzyl)hydroxylamine compound to support the compound, washing |
| 12/09/2004 | US20040248130 Nucleic acid extraction device |
| 12/09/2004 | US20040248127 Using polyacrylamide electrophoresis to fractionate covalently modified soluble membrane proteins in solution |
| 12/09/2004 | US20040247701 Fagopyrum cymosum (Trev.) meisn composition, method to prepare and analyze the same and uses thereof |
| 12/09/2004 | US20040245993 Gas ionization sensor |
| 12/09/2004 | DE19938395B4 Verfahren zur massenspektrometrischen On-line-Bestimmung von Sauerstoffisotopenzusammensetzungen in geologischen Proben Method for mass spectrometric On-line determination of oxygen isotope compositions in geological samples |
| 12/09/2004 | CA2567452A1 Automatic mixing and dilution methods and apparatus for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids |
| 12/09/2004 | CA2526580A1 System and method for electronic presentations |
| 12/09/2004 | CA2524758A1 Apparatus and method for dispensing fractions of an analyte solution |
| 12/08/2004 | EP1484609A1 Method of purifying oxidatively injured guanine nucleoside, method of measuring the same and analyzer for the embodiment thereof |
| 12/08/2004 | EP1483399A2 Measurement of biosynthesis and breakdown rates of biological molecules that are inaccessible or not easily accessible to direct sampling, non-invasively, by label incorporation into metabolic derivatives and catabolitic products |
| 12/08/2004 | EP1483202A2 Method for separating single-wall carbon nanotubes and compositions thereof |
| 12/08/2004 | EP1483046A1 Microcomponent connection system |
| 12/08/2004 | EP1483043A1 Method and device for mixing gases |
| 12/08/2004 | EP1483031A1 Method and apparatus for monitoring a fluid system |
| 12/08/2004 | EP1482969A2 Purifying process of soluble proteins of the l. obliqua bristles through prothrombin activation; process for a partial determination of the amino acids sequence of the prothrombin activator; process for determining the prothrombin activation of fraction ii, n-terminal and internal fragments sequence |
| 12/08/2004 | EP1482840A2 Micro-devices and analytical procedures for investigation of biological systems |
| 12/08/2004 | EP1404428A4 Methods for purifying highly anionic proteins |
| 12/08/2004 | EP1116508B1 Intermittent moving layer type chromatographic separation device |
| 12/08/2004 | CN1554021A A novel cancer marker and uses therefor in the diagnosis of cancer |
| 12/08/2004 | CN1553178A Ultramicroelement gas phase chromatothermographic on-line separator |
| 12/08/2004 | CN1552501A Chromatographic column with axial compression fastener |
| 12/08/2004 | CN1552500A Assembled chromatography dry column |
| 12/08/2004 | CN1552497A Ultramicroelement gas phase chromatothermography separating method and apparatus thereof |
| 12/08/2004 | CN1552408A Preparnig method for xiao Chaihu effervescent preparation and quality controlling method thereof |
| 12/08/2004 | CN1179209C Liquid chromatographic system |
| 12/07/2004 | US6829540 Data processing, drug screening using immobilized artificial membrane chromatographic substrates in high pressure liquid chromatographic systems using aqueous mobile phases |
| 12/07/2004 | US6828436 Including polycyclic aromatic compounds having sulfonic acid moieties attached thereon |
| 12/07/2004 | US6828153 Method and apparatus for measuring the accessibility of porous materials with regard to large compounds |
| 12/07/2004 | US6828143 Nanoscale chemical synthesis |
| 12/07/2004 | US6828118 Incubating the sample with a protease capable of cleaving theArg275-Ile276 bond of human wild-type tPA (plasmogen activator) and then with denaturing/reducing agents to reduce the disulfide bonds of tPA, performing reverse phase HPLC |
| 12/07/2004 | CA2358373C Helium droplet mass spectrometery (hdms) |
| 12/07/2004 | CA2317496C The preparation of novel gels for the purification of non-polar extractives |
| 12/02/2004 | WO2004104571A1 Method and device for gc/ms-screening analysis |
| 12/02/2004 | WO2004103562A2 Reconfigurable modular microfluidic system and method of fabrication |
| 12/02/2004 | WO2004103519A2 External gradient chromatofocusing |
| 12/02/2004 | WO2004103518A1 Protein separation column |
| 12/02/2004 | WO2004103517A1 Chromatography column with movable adapter |
| 12/02/2004 | WO2004083821A3 Method for introducing a sample into a chromatography column |
| 12/02/2004 | WO2004081521A3 Methods for direct detection of individual methotrexate metabolites |
| 12/02/2004 | WO2004065955A8 Miniaturised gas chromatograph and injector for the same |
| 12/02/2004 | WO2004052540A9 Configurable microfluidic substrate assembly |
| 12/02/2004 | US20040242652 Beta benzyloxyaspartate derivatives with amino group on benzene ring |
| 12/02/2004 | US20040242023 Polymeric structures, particularly microstructures, and methods for making same |
| 12/02/2004 | US20040241878 Method of purifying polypeptides by simulated moving bed chromatography |
| 12/02/2004 | US20040241874 Method and apparatus for sample preparation using solid phase microextraction |
| 12/02/2004 | US20040241871 Using gel permeation and gas chromatography to identify modulators of endrocrine activities; detecting compounds which may be endrocrine health insults |
| 12/02/2004 | US20040241866 High-throughput purification process |
| 12/02/2004 | US20040241863 Method and apparatus for determination of water and for normal phase liquid chromatography |
| 12/02/2004 | US20040241721 Open channel solid phase extraction systems and methods |
| 12/02/2004 | US20040241698 Extracting actinomycetes nucleotide sequences from soil and identifying biocatalytic nucleotide sequences; for use as tools in genetic engineering |
| 12/02/2004 | US20040241046 Method of, and apparatus for use in, the digestion of liquid samples |
| 12/02/2004 | US20040241045 Enhanced subsurface scanning system, method and computer program product |
| 12/02/2004 | US20040240312 Method and device for mixing gases |
| 12/02/2004 | US20040239927 Spectrophotometer |
| 12/02/2004 | US20040239924 Laser-induced fluorescence analysis device and separation apparatus comprising same |
| 12/02/2004 | US20040239874 Eyewear with exchangeable temples housing a radio frequency transceiver |
| 12/02/2004 | US20040239234 Microfluidic system |
| 12/02/2004 | US20040238447 Humidifying oxide powder by treating with strong base and drying |
| 12/02/2004 | US20040238427 Automatic liquid handler and dispenser; feeding individual samples to second separation or analysis instrument |
| 12/02/2004 | US20040238040 Gas chromatograph |
| 12/02/2004 | US20040237627 Method and apparatus for monitoring fluid flow |
| 12/02/2004 | DE202004011490U1 Solid phase microextraction and transport device comprising a stainless steel tube, into which threaded ring screws, and an adapter screwing into this which can be used to give airtight connection e.g. to bioreactor |
| 12/02/2004 | DE10320297A1 Article used e.g. as a nozzle for inkjet printers comprises a capillary as substrate and a plasma polymer coating formed on the capillary |
| 12/02/2004 | CA2526660A1 Chromatography column with movable adapter |
| 12/01/2004 | EP1481356A1 Methods and systems for analyzing complex biological systems |