| 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) |
|---|
| 12/17/2009 | WO2009149541A1 Gas chromatography capillary devices and methods |
| 12/17/2009 | WO2009114932A8 Systems and methods for analyzing substances using a mass spectrometer |
| 12/17/2009 | US20090311804 Magnetic bead assisted sample conditioning system |
| 12/17/2009 | US20090308736 Apparatus and method for specific release of captured extension products |
| 12/17/2009 | US20090308137 Gas chromatography capillary devices and methods |
| 12/17/2009 | US20090308136 Handheld gas analysis systems for point-of-care medical applications |
| 12/17/2009 | DE102008046227A1 Hochdurchsatzmethode zur Analyse der Fettsäurezusammensetzung in Plasmaphosphoglyceriden High-throughput method for the analysis of fatty acid composition in Plasmaphosphoglyceriden |
| 12/17/2009 | CA2717580A1 Processes for the preparation of o-desmethylvenlafaxine, free from its dimer impurities |
| 12/16/2009 | EP1196243B2 Detection article having fluid control film with capillary channels |
| 12/16/2009 | CN101606059A HPLC pumping apparatus with silicon carbide piston and/or working chamber |
| 12/16/2009 | CN101603957A Gas phase chromatography-flying time mass spectrum analysis method of carbazole compounds |
| 12/16/2009 | CN101603956A Membrane-type gas enrichment device based on polyimide film |
| 12/16/2009 | CN101603955A Method for analyzing content of carbon tetrachloride in solid sample |
| 12/16/2009 | CN101603954A Liquid chromatography-mass spectrography method for assaying beta-excitant |
| 12/16/2009 | CN101603953A Method for quantitatively detecting polytypes of chrysophanol and emodin in rhubarb and compound preparation of rhubarb |
| 12/16/2009 | CN101603952A Method for determining content of formaldehyde in water-based adhesive for cigarettes |
| 12/16/2009 | CN101603951A Qualitative analysis method of main components of poly-alpha-olefin drag reduction agent |
| 12/16/2009 | CN101603516A High-pressure constant flow pump for single lobe of liquid chromatograph |
| 12/16/2009 | CN101601855A Analysis method of Guilong kechuangning tablet |
| 12/16/2009 | CN101601821A Quality control method for shenfukang tablets |
| 12/16/2009 | CN100570359C Detection method for 'Juhongtanke' preparation |
| 12/16/2009 | CN100570358C Detection method for visual fatigue treating medicine preparation |
| 12/16/2009 | CN100570357C Detection method of 'Sheng Mai' particle |
| 12/16/2009 | CN100570124C Method of predicting deep oil-gas layer based on benzene and toluene abnormality of well drilling back gas |
| 12/16/2009 | CN100569251C Quality control method of cough-stopping (Ke Ke) capsule |
| 12/16/2009 | CN100569231C Red sage root salvianolic acid A tablet for treating cardiovascular disease and preparation process thereof |
| 12/15/2009 | US7632389 Open tube suitable for separation purposes comprising covalently bonded zwitterionic betaine groups |
| 12/15/2009 | US7631543 Method and apparatus for measuring the composition and water salinity of a multiphase mixture containing water |
| 12/15/2009 | US7631542 Chromatography system with fluid intake management |
| 12/15/2009 | CA2476306C Device for mounting an elongated element with axial clamping |
| 12/15/2009 | CA2462737C Apparatus and method for concurrently monitoring active release and physical appearance of solid dosage form pharmaceuticals |
| 12/15/2009 | CA2428078C System and method for separating micro-particles |
| 12/12/2009 | CA2635805A1 Gas chromatography capillary devices and methods |
| 12/10/2009 | WO2009149411A2 Method of quantification of multiple bioactives from botanical compositons |
| 12/10/2009 | WO2009149328A2 Methods and instrumentation for during-synthesis monitoring of polymer functional evolution |
| 12/10/2009 | WO2009147294A1 Apparatus for concentration and analysis of components contained in a flowing medium and a method of analysis |
| 12/10/2009 | WO2009147001A1 Pre-assembled separation columns |
| 12/10/2009 | US20090306341 LC/MS Blends Containing Ionizing Additives |
| 12/10/2009 | US20090305332 Method and Apparatus for Determining an Analyte in a Liquid Sample |
| 12/10/2009 | US20090301170 Arrangement for metering a gaseous sample in a carrier gas stream |
| 12/10/2009 | US20090301169 Selective membranes/thin films for analytical applications |
| 12/10/2009 | CA2764611A1 Methods and instrumentation for during-synthesis monitoring of polymer functional evolution |
| 12/09/2009 | EP0868664B1 Multi-cycle loop injection for trace analysis by ion chromatography apparatus and method |
| 12/09/2009 | CN101600959A Method for quantification of peptide and protein |
| 12/09/2009 | CN101599447A Method for detecting semiconductor chip with surface polluted by finger print |
| 12/09/2009 | CN101598713A Method for detecting diethylstilbestrol |
| 12/09/2009 | CN101598712A Trace distillate collector |
| 12/09/2009 | CN101598711A Testing method of illegally added industrial dye-acid orange II content in food |
| 12/09/2009 | CN101598710A Method for determining 2,4,6-tribromophenol content of sea water and fresh water |
| 12/09/2009 | CN101598709A Method for determining fragrance stabilizing capacity of tobacco humectant on additional flavors in cut tobaccos |
| 12/09/2009 | CN101598708A Method for fast analyzing pesticide residue in fruits and vegetables |
| 12/09/2009 | CN101598707A Method for detecting various pesticide residue in oil-containing food |
| 12/09/2009 | CN101598706A Device for concentrating sample on line during coupling of liquid chromatogram and mass spectrum |
| 12/09/2009 | CN101598644A Method for analyzing coal pyrolysis |
| 12/09/2009 | CN101597620A Method for improving the content of artemisia annua patchouli calcohol by utilizing pts gene and RNA interferon ads gene |
| 12/09/2009 | CN101596296A Method for controlling quality of infant antidiarrheal granules |
| 12/09/2009 | CN101596275A Quality control method for ginseng in Yixinshu Chinese medicinal preparation |
| 12/09/2009 | CN101596274A Quality control method for schisandra chinensis in Yixinshu Chinese medicinal preparation |
| 12/09/2009 | CN101596273A Quality control method for dwarf lilyturf turber in Yixinshu Chinese medicinal preparation |
| 12/09/2009 | CN101596269A Method for controlling quality of infant spleen tonifyning granules |
| 12/09/2009 | CN101596229A Pithecellobium clypearia extractive and quality control method of preparation thereof |
| 12/09/2009 | CN100567982C Method for biological equivalence detection of alendronate sodium |
| 12/09/2009 | CN100567980C Method of identifying Rock lily plant and its preparation |
| 12/09/2009 | CN100567979C Stationary phase extraction cartridge |
| 12/09/2009 | CN100567322C Polypeptide for inhibiting growth differentiation factor activity and cell expressing the same |
| 12/09/2009 | CA2726152A1 Profiles of volatile hydrocarbons, markers of degradation/ageing of cellulosic material and markers of pathology |
| 12/08/2009 | US7629744 In-gel tagging and in-gel digestion for phosphoproteins analysis and phosphorylation site identification |
| 12/08/2009 | US7628922 Preanalysis treatment method and apparatus for analysis of polycyclic aromatic hydrocarbons |
| 12/08/2009 | US7628920 Compositions and methods for separating enantiomers |
| 12/08/2009 | US7628914 Methods for time-alignment of liquid chromatography-mass spectrometry data |
| 12/08/2009 | CA2359242C Growth differentiation factor inhibitors and uses therefor |
| 12/03/2009 | WO2009145722A1 Separation method utilizing polyallylamine ligands |
| 12/03/2009 | WO2009145715A1 Column packing method |
| 12/03/2009 | WO2009145714A1 Automated column packing method |
| 12/03/2009 | WO2009145429A2 Proteins with pteridine glycosyltransferase activity and analysis method using the same |
| 12/03/2009 | WO2009103399A3 Monolithic supports and methods for their production |
| 12/03/2009 | WO2009089076A3 Processes for the preparation and purification of paliperidone palmitate |
| 12/03/2009 | US20090298879 Impurities of Donepezil |
| 12/03/2009 | US20090298194 Binding drugs of abuse |
| 12/03/2009 | US20090298189 Hydrophobic Ionic Liquids |
| 12/03/2009 | US20090294364 Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography |
| 12/03/2009 | CA2725114A1 Automated column packing method |
| 12/03/2009 | CA2724870A1 Column packing method |
| 12/02/2009 | EP2128615A1 Method of detecting denaturation or damage in joint cartilage |
| 12/02/2009 | EP2125196A1 Methods and devices using a shrinkable support for porous monolithic materials |
| 12/02/2009 | EP2124570A1 Methods and compositions for detecting glyphosate and metabolites thereof |
| 12/02/2009 | CN101595385A Device for capillary chromatography and method for manufacturing such a device |
| 12/02/2009 | CN101595384A Method and apparatus for forming an homogeneous mixture of chromatography media in a vessel |
| 12/02/2009 | CN101592643A Quick sample pretreatment method for detection of polybrominated diphenyl ethers in electronic and electric equipment sample |
| 12/02/2009 | CN101592642A Method for quantitative determination of homocysteine in blood plasma |
| 12/02/2009 | CN101592641A Method for detecting trace decabromodiphenyl oxide in sediment |
| 12/02/2009 | CN101592640A Liquid chromatography method for purity of rubber vulcanization accelerator MBTS |
| 12/02/2009 | CN101592639A Liquid chromatography method for purity of rubber vulcanization accelerator MBT |
| 12/02/2009 | CN101592638A Method for separating and detecting harmful phenols in main stream smoke of cigarettes |
| 12/02/2009 | CN101592637A Novel method for measuring compound cefotaxime sodium tazobactam sodium |
| 12/02/2009 | CN101592636A Novel method for measuring compound cefotaxime sodium sulbactam sodium |
| 12/02/2009 | CN101592635A Novel method for measuring compound ceftriaxone sodium tazobactam sodium |
| 12/02/2009 | CN101592634A Novel method for measuring compound ceftriaxone sodium sulbactam sodium |
| 12/02/2009 | CN101592633A Novel method for measuring content of sequoyitol |
| 12/02/2009 | CN101592632A Method for measuring and analyzing content of acetone contained in power transformer oil |