| 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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| 03/17/2010 | CN101672830A On-column heating device of chromatographic column |
| 03/17/2010 | CN101672734A A dynamic membrane sampler for trace components in air and method for detecting the trace components in the air |
| 03/17/2010 | CN101672306A Six-way valve automatic switching device and confluence plate therein |
| 03/17/2010 | CN101671945A Rapid screen detection method used for banned azo dyes detection in textiles |
| 03/17/2010 | CN101670363A Method for eluting and restoring 1,2,4-trichlorobenzene polluted soil by cyclodextrin solution |
| 03/17/2010 | CN101670088A Traditional Chinese medicine composite for treating acute/chronic bronchitis, as well as preparation method and quality control method thereof |
| 03/17/2010 | CN101670041A Method for controlling quality of astragalus in Chinese medicine preparation |
| 03/17/2010 | CN101670029A Method for distinguishing and measuring contents of perillene and perillaldehyde in giant-hyssop preparation |
| 03/17/2010 | CN101670027A Compound fleece-flower root oral liquid, preparation method thereof and quality control method |
| 03/17/2010 | CN101669992A Distinguishing method and measuring method of perilla leaf oil |
| 03/17/2010 | CN101669990A Detection method of carpet bugle preparation |
| 03/17/2010 | CN101669987A Identification method of Dangfei Liganning preparation |
| 03/17/2010 | CN101669977A Quality detection method of dogbane leaf capsule |
| 03/17/2010 | CN100594489C 数据处理系统 The data processing system |
| 03/17/2010 | CN100594034C Blood-sugar lowering A preparation for treating diabetes, its preparation method and quality-control method |
| 03/16/2010 | US7678579 Using solid phase and liquid phase extraction to identify and characterize metabolites in biological fluids; targeted metabolomics |
| 03/16/2010 | US7678566 Immunochromatographic apparatus for use in the detection and measurement of preferential particles in sample |
| 03/16/2010 | US7678547 Determining velocity of particles in fluid; obtain fluid sample, monitor preferential activity in detction zone, calibrate and compare to control |
| 03/16/2010 | US7678276 Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein |
| 03/16/2010 | US7678254 microstructure chips having flow paths for performing migration of sample that enables analysis conditions such as separation buffer solutions or electrophoretic conditions for electrophoresis and liquid chromatography |
| 03/16/2010 | CA2410626C Methods for separating and detecting specific polyhalogenated diaromatic hydrocarbons |
| 03/16/2010 | CA2344051C Monolithic matrix for separating nucleic acids by reverse-phase ion-pair high performance liquid chromatography |
| 03/11/2010 | WO2010026837A1 Pretreatment device and mass spectrometer equipped with same |
| 03/11/2010 | WO2010026742A1 Liquid chromatograph |
| 03/11/2010 | WO2010026228A1 Method for measuring concentrations of molecular species using a chromatogram |
| 03/11/2010 | WO2010026222A1 Device and process for rapid isolation of a compound in a sample |
| 03/11/2010 | WO2010025777A1 Method transfer between fluidic devices considering deviations from ideal behavior |
| 03/11/2010 | WO2009149411A3 Method of quantification of multiple bioactives from botanical compositons |
| 03/11/2010 | WO2009144677A4 Profiles of volatile hydrocarbons, markers of degradation and ageing of cellulosic material and of pathology |
| 03/11/2010 | WO2007041315A9 Composite chromatography column |
| 03/11/2010 | US20100062544 Saturation Assay |
| 03/11/2010 | US20100061893 Sensing Device |
| 03/11/2010 | US20100058924 Method and apparatus for selective capture of gas phase analytes using metal beta-diketonate polymers |
| 03/11/2010 | US20100058844 Ethanol concentration sensor |
| 03/11/2010 | US20100058841 Flow distributing valve |
| 03/11/2010 | US20100058840 Nebulizer waste pressure reducer for hplc systems |
| 03/11/2010 | US20100058833 Gas Scanning and Analysis |
| 03/11/2010 | DE102008037416B3 Transfereinheit für Analysengeräte Transfer unit for analyzers |
| 03/10/2010 | EP2161573A1 Monolith adsorbent and method and apparatus for adsorbing samples with the same |
| 03/10/2010 | EP2160752A2 Method of mass analysis of target molecules in complex mixtures |
| 03/10/2010 | EP2160598A1 Apparatus, system, and method for improved power utilization in a gas chromatography sensor |
| 03/10/2010 | EP2160372A1 Method for determining enantiomeric purity of darifenacin and intermediates |
| 03/10/2010 | EP2160227A1 Chromatography method |
| 03/10/2010 | EP2160226A1 System and method for assembling a large scale chromatograpy structure |
| 03/10/2010 | CN101669029A Method of analyzing inorganic phosphorus in organic material and apparatus therefor |
| 03/10/2010 | CN101669028A Fluid focusing for positional control of a specimen for 3-d imaging |
| 03/10/2010 | CN101666787A Method for distinguishing taste of marine products |
| 03/10/2010 | CN101666786A Method for packing separation column and nozzle needle integrated capillary column and manufacturing stopper |
| 03/10/2010 | CN101666785A Method for quantitatively detecting components in glycerol triacetate for tobacco |
| 03/10/2010 | CN101666784A Chromatographic instrument calibration device |
| 03/09/2010 | US7676329 Method and system for processing multi-dimensional measurement data |
| 03/09/2010 | CA2434305C Sample deposition method and system |
| 03/04/2010 | WO2010025240A2 Separation technology method and identification of error |
| 03/04/2010 | WO2010024760A1 A system and method for manufacturing bed supports for chromatography columns |
| 03/04/2010 | WO2010024266A1 Method for producing a target substance using a simulated moving bed chromatography separation system |
| 03/04/2010 | WO2010024091A1 Evaluation/screening method for diseases associated with d-amino acid utilizing dao1-/- mouse |
| 03/04/2010 | WO2009134439A3 Group specific internal standard technology (gsist) for simultaneous identification and quantification of small molecules |
| 03/04/2010 | US20100057379 Method and apparatus for chromatographic data processing |
| 03/04/2010 | US20100057377 System and Method for Feature Alignment |
| 03/04/2010 | US20100056389 Molecularly Imprinted Microspheres Prepared Using precipitation Polymerisation |
| 03/04/2010 | US20100055802 Analysis using separation combined with chemical conversion followed by optical spectroscopy |
| 03/04/2010 | US20100055769 Biotechnological device including a structured hydrogel permeation layer |
| 03/04/2010 | US20100055000 Inorganic/Organic Hybrid Totally Porous Metal Oxide Particles, Methods For Making Them And Separation Devices Using Them |
| 03/04/2010 | US20100051801 Methods and systems for analyzing medication levels in a sample |
| 03/04/2010 | US20100051547 IMPREGNATED EXPANDED POLYTETRAFLUOROETHYLENE (ePTFE) TUBING AS A STATIONARY PHASE |
| 03/04/2010 | US20100050749 Sample preparation apparatus |
| 03/04/2010 | US20100050748 Evaluating heparin preparations for pharmaceutical use |
| 03/04/2010 | US20100050741 Comprehensive two-dimensional gas chromatography method with one switching valve as the modulator |
| 03/04/2010 | US20100050737 Separation technology method and identification of error |
| 03/04/2010 | DE102008045423A1 Druckstellglied, insbesondere Belüftungsventil zur Belüftung eines Mikrodispensers Pressure actuator, in particular vent valve for venting a microdispenser |
| 03/04/2010 | CA2731377A1 A system and method for manufacturing bed supports for chromatography columns |
| 03/03/2010 | EP2158480A1 Method for screening mobile phases in chromatography systems |
| 03/03/2010 | EP2158469A2 Membrane based concentrators |
| 03/03/2010 | EP1733774B1 Chromatographic separation process |
| 03/03/2010 | EP1361915B1 Method of preparing of porous hybrid particles with organic groups removed from the surface |
| 03/03/2010 | CN201417268Y Chromatograph data processing performance detector |
| 03/03/2010 | CN201417267Y Column packing device of liquid chromatography column |
| 03/03/2010 | CN201417266Y Quick pretreatment device of pesticide residue detection in tea-leaves |
| 03/03/2010 | CN201417265Y Ionic chromatogram film-type CO 2 inhibitor |
| 03/03/2010 | CN101661024A High-efficiency liquid-phase fingerprint main-component analytical method for judging alcoholizing quality of flue-cured tobacco |
| 03/03/2010 | CN101661023A High-efficiency liquid-phase fingerprint analytical method for judging alcoholizing quality of flue-cured tobacco |
| 03/03/2010 | CN101661022A Method for separating and analyzing volatile and semi-volatile flavor components in tobacco by using liquid chromatography-gas chromatography/mass spectrometry technology |
| 03/03/2010 | CN101661021A Method for detecting content of bisphenol A |
| 03/03/2010 | CN101661020A Test method and test device of emission of methanol automobile exhaust contaminant |
| 03/03/2010 | CN101661019A Method for separating and measuring Palonosetron hydrochloride and optical isomers thereof |
| 03/02/2010 | US7671203 Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography |
| 02/25/2010 | WO2010021873A2 Apparatus, method and article to perform assays using assay strips |
| 02/25/2010 | WO2010021008A1 Split liquid chromatographic apparatus |
| 02/25/2010 | WO2010020812A1 Identification of sample components |
| 02/25/2010 | WO2008135975A3 Wireless communication system |
| 02/25/2010 | US20100047816 Rapid immunochromatographic detection by amplification of the colloidal gold signal |
| 02/25/2010 | US20100043539 Device and methods for reducing pressure and flow perturbations in a chromatographic system |
| 02/24/2010 | EP2157427A1 Detection of blood plasma danshensu and salvianolic acid b of dissipating blood stasis botanical |
| 02/24/2010 | CN101655483A Column temperature monitoring apparatus and chromatographic apparatus |
| 02/24/2010 | CN101655482A Sample degreasing method for detecting residues of synthetic hormones in animal-derived food |
| 02/24/2010 | CN101655481A Gas phase chromatography-mass spectrometry detection method of polyoxyethylene nonyl phenyl ether in water |
| 02/24/2010 | CN101655480A Method for rapidly detecting aflatoxin content |
| 02/23/2010 | US7667837 Capillary tube flow cell |
| 02/23/2010 | US7667010 Open channel solid phase extraction systems and methods |
| 02/23/2010 | US7666906 β-Benzyloxyaspartate derivatives with amino group on benzene ring |