| 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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| 02/19/2008 | US7332346 Air cleaner inside a room for manufacturing semiconductor silicon wafers, by vapor-liquid contact between the activated water solution to dissolve the impurities; air pollution |
| 02/19/2008 | US7332087 Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system |
| 02/19/2008 | US7331666 Eyewear with a mounted radio frequency transceiver |
| 02/19/2008 | CA2333747C Separation of protein monomers by use of ion-exchange chromatography |
| 02/19/2008 | CA2323537C Thin-layer chromatography apparatus |
| 02/19/2008 | CA2322176C Devices and methods for test sample preparation |
| 02/19/2008 | CA2269385C Simultaneous detection isotopic ratio mass spectrometer |
| 02/19/2008 | CA2225363C Method for predicting chemical or physical properties of complex mixtures |
| 02/14/2008 | WO2008018596A1 Postprandial hyperglycemia marker, method for determination thereof, and use thereof |
| 02/14/2008 | WO2008018170A1 Sugar chain-capturing substance and use thereof |
| 02/14/2008 | WO2008017949A1 Device for quantifying the relative contents of two isotopes of at least one specific gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
| 02/14/2008 | WO2007143963B1 Continuous countercurrent chromatography unit |
| 02/14/2008 | WO2007141718A3 Method and apparatus for providing samples of volatiles to analysis using a multi-port valve and cryo-modulation |
| 02/14/2008 | WO2007103044A3 Evaporative light scattering detector |
| 02/14/2008 | US20080039619 Apparatus and Method for the More Efficient Isolation of Nucleic Acids |
| 02/14/2008 | US20080038834 conducting a heat treatment of a biological fluid without causing substantial sedimentation, precipitation, denaturation, agglutination and gelation of fluid components; processed biological fluid comprising substantially quantitatively disintegrated cellular components |
| 02/14/2008 | US20080038833 methods, systems, and software program for validation of pharmaceutical manufacturing processes and quality assurance process; ensures data and product integrity and minimize cost |
| 02/14/2008 | US20080038152 Nanoliter flow rate separation and electrospray device with plug and play high pressure connections and multi-sensor diagnostic monitoring system |
| 02/14/2008 | US20080035576 Chemical treatment cartridge and method of using same |
| 02/14/2008 | US20080035546 Method for Optimally Sizing Cells of a Centrifugal Partition Chromatography Device |
| 02/14/2008 | CA2660429A1 Device for quantifying the relative contents of two isotopes of at least one specific gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
| 02/14/2008 | CA2660300A1 Sugar chain-capturing substance and use thereof |
| 02/14/2008 | CA2556135A1 Light scattering detector |
| 02/13/2008 | EP1887354A1 Bead for optical-isomer resolution and process for producing the same |
| 02/13/2008 | EP1887353A1 Damper |
| 02/13/2008 | EP1887343A1 Device for quantifying the content of at least one gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
| 02/13/2008 | EP1887342A1 Device for quantifiying the relative contents of two isotopes of at least one specific gaseous constituent contained in a gaseous sample from a fluid related assembly and process. |
| 02/13/2008 | EP1886135A2 Generation and use of a catalog of polypeptide-related information for chemical analyses |
| 02/13/2008 | EP1886133A1 Device and method for automated packing of chromatography columns |
| 02/13/2008 | EP1885487A1 Affinity adsobents for fibrinogen |
| 02/13/2008 | EP1885486A1 Affinity adsorbents for factor viii and von willebrand's factor |
| 02/13/2008 | EP1885485A1 Affinity adsorbents for plasminogen |
| 02/13/2008 | EP1673620B1 Method of introducing standard gas into sample vessel |
| 02/13/2008 | EP1459073B1 Method for determining molecule-molecule interaction in proteomics |
| 02/13/2008 | EP1346765B1 Material for capturing chemical substance and method for producing the same, and chemical substance-capturing tube |
| 02/13/2008 | EP1244507A4 Capillary columns employing monodispersed particles |
| 02/13/2008 | EP1226602B1 Atmospheric pressure photoionization (appi): a new ionization method for liquid chromatography-mass spectrometry |
| 02/13/2008 | CN101122607A Chemical treatment cartridge and method of using same |
| 02/13/2008 | CN101122600A Serum small molecule metabolite detecting method |
| 02/13/2008 | CN101122591A Method for detecting eggshell composition deposition rule |
| 02/13/2008 | CN101122589A Urea and its impurity high performance liquid chromatography analysis method |
| 02/13/2008 | CN101122588A Method for determining polycyclic aromatic hydrocarbons in sludge |
| 02/13/2008 | CN101122587A Quantitative determination method for fluorescent whitening agent VBL, ABP for tobacco |
| 02/13/2008 | CN101122586A Pyrolysis gas chromatography analysis method for drug |
| 02/13/2008 | CN101122523A On-line detection method for transformer insulation oil temperature and characteristic gas in oil and oil chromatography |
| 02/13/2008 | CN100369181C Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 02/13/2008 | CN100368806C Decursin detection method |
| 02/13/2008 | CN100368805C Analysis method of mercapto amine tropine content |
| 02/13/2008 | CN100368804C Method for determining content of high molecule weight substance in injection |
| 02/13/2008 | CN100368803C Process for separating and determining pregabalin/Lyrica chiral isomer |
| 02/13/2008 | CN100368802C Method for measuring Schizandrol A content in climacteric syndrome-relieving tablet |
| 02/13/2008 | CN100368801C Method for measuring organic component in lithium ion cell electrolyte |
| 02/13/2008 | CN100368004C Chinese medicinal composition for treating psoriasis, its preparation and quality control |
| 02/13/2008 | CN100367987C Quality control method of eucommia bark blood pressure lowering preparation for treating high blood pressure |
| 02/12/2008 | US7329852 Automatic background removal for input data having consecutive input points identification |
| 02/12/2008 | US7329484 Preparing a substrate by exposing the sample to at least two combinations of adsorbent and an eluant; identifying by desorption spectrometry at least one selectivity condition under which the analyte is retained; and immobilizing an adsorbent of an identified selectivity condition on the substrate |
| 02/12/2008 | US7329386 Column packing material and method for producing the same |
| 02/12/2008 | US7329353 LC/MS method of analyzing high molecular weight proteins |
| 02/11/2008 | CA2653580A1 Device for quantifying the content of at least one gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
| 02/07/2008 | WO2008016671A2 Multifunctional filtration and water purification systems |
| 02/07/2008 | US20080033054 Process for preparing memantine hydrochloride substantially free of impurities |
| 02/07/2008 | US20080028830 Method and System to Separate and Measure 37Ar Quickly |
| 02/07/2008 | DE102006036118A1 Capillary column for use in gas chromatography by direct heating, is provided with homogeneous electroconductive layer and electroconductive polyamide layer |
| 02/07/2008 | DE102006035640A1 Separating column for use in gas or fluid chromatography between injection system and detector, has channel with surface finish for producing different flow speeds of different components, where finish is formed by inorganic nano tubes |
| 02/07/2008 | DE102006035515A1 Verfahren und Reagenzzusammenstellung zur Sichtbarmachung von Aminosäuren und Peptiden The method and reagent composition for the visualization of amino acids and peptides |
| 02/07/2008 | CA2659342A1 Automated system for detection of chemical compounds |
| 02/06/2008 | EP1883811A1 An integrated on-line two-dimensional method and device for synchronized analytical temperature rising elution fractionation and gel permeation chromatography |
| 02/06/2008 | CN201016969Y Moving bed adsorption experimental device |
| 02/06/2008 | CN201016968Y Multifunctional thin-layer chromatography expansion vat |
| 02/06/2008 | CN201016967Y Ion chromatograph |
| 02/06/2008 | CN101118537A Analyzing apparatus |
| 02/06/2008 | CN101118230A Method for identifying cordyceps sinensis products and uses thereof |
| 02/06/2008 | CN100367032C Method for mensurating picronitric acid in desulfurization fluid |
| 02/06/2008 | CN100367031C Method for testing organic residue by headspace charging sample of large hole adsorptive resin solid |
| 02/06/2008 | CN100366317C Methods and devices utilizing adsorption of chiral molecules at a surface or interface |
| 02/06/2008 | CN100366275C Method for controlling quality of Yunnan red tablet |
| 02/05/2008 | US7326776 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays |
| 02/05/2008 | US7326769 Subjecting an extract of a group 1, 2, 3, 10, and/or 13 Phleum pretense to hydrophobic interaction chromatography, followed by gel filtration and optionally followed by cation exchanger chromatography; facilitate improved diagnosis of pollen allergies |
| 02/05/2008 | CA2448387C Method and apparatus for feedback controlled electrospray |
| 02/05/2008 | CA2445816C Microfluidic separation devices with on-column sample injection |
| 02/05/2008 | CA2363414C Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method |
| 02/05/2008 | CA2294040C Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 01/31/2008 | WO2008011713A1 Methods of diagnosis and treatment for metabolic disorders |
| 01/31/2008 | WO2008011709A1 Biomarkers for use in the diagnosis and treatment of colorectal cancer |
| 01/31/2008 | US20080027234 Destructible surfactants and uses thereof |
| 01/31/2008 | US20080025876 Vapor sensor materials having polymer-grafted conductive particles |
| 01/31/2008 | CA2659012A1 Methods of diagnosis and treatment for metabolic disorders |
| 01/30/2008 | EP1706826A4 Methods for placing, accepting, and filling orders for products and services |
| 01/30/2008 | CN101115562A Packing material for ion chromatography |
| 01/30/2008 | CN101113976A Portable measuring method for measuring content of paclitaxel compounds in fermentation liquor |
| 01/30/2008 | CN101113975A Method for disposable measuring bighead atractylodes rhizome inner ester and atractylone with HPLC microtubule method disposable |
| 01/30/2008 | CN101113974A Liquid phase medium preprocess device of on-line chromatographic study and using method, and used thereof |
| 01/30/2008 | CN101113973A Method for detecting volatility carbonyl compound in cigarette filter tip with solid phase extraction capillary gas chromatography |
| 01/30/2008 | CN101113972A Method for detecting cigarette filter tip entrapping ammine with ion chromatograph conductance |
| 01/30/2008 | CN101113970A Mass spectra ion source without external high pressure and ionization analytical method thereof |
| 01/30/2008 | CN101113950A Differential refractive index detector |
| 01/30/2008 | CN101112422A Quality control method of particles for eliminating phlegm and stopping cough for children |
| 01/30/2008 | CN101112416A Quality control method of caulis spatho lobi particles |
| 01/30/2008 | CN100364602C Quality control method of scourge repelling capsule |
| 01/30/2008 | CN100364566C Compound red sage root spray and its preparing method |