| 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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| 09/18/2003 | US20030175851 Analyzing activity of microorganisms associated with waste water treatment |
| 09/18/2003 | US20030175774 Single-tube, ready-to-use assay kits and methods using same |
| 09/18/2003 | US20030175165 Comprises separation columns for automatically forming plant/animal extracts; microfluidics; proteomics |
| 09/18/2003 | US20030175164 Devices, systems, and methods of manifolding materials |
| 09/18/2003 | US20030175157 Fluid handling methods and systems |
| 09/18/2003 | US20030173295 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph |
| 09/18/2003 | US20030173294 Disposable chromatographic columns |
| 09/18/2003 | US20030173279 Chromatographic apparatus |
| 09/18/2003 | US20030173272 Method and apparatus for monitoring a fluid system |
| 09/18/2003 | US20030172724 Liquid chromatography column distributor |
| 09/18/2003 | US20030172723 Method and apparatus for measuring concentrations of components of fluid |
| 09/18/2003 | US20030172718 Gaseous sample injection apparatus for gas chromatography |
| 09/18/2003 | US20030172674 Gel mould for the production of shaped bodies |
| 09/17/2003 | EP1345028A1 Method for charcterizing metabolites using hydrogen/deuterium exchange |
| 09/17/2003 | EP1344065A2 Differential phage capture proteomics |
| 09/17/2003 | EP1344054A1 Modulator for gas chromatography |
| 09/17/2003 | EP1344053A2 Chromatograph |
| 09/17/2003 | EP1343513A1 Compositions containing an active fraction isolated from scutellariae barbatae and methods of use |
| 09/17/2003 | EP1266035A4 Improved methods for generating catalytic proteins |
| 09/17/2003 | EP1119529B1 Chemical constructs |
| 09/17/2003 | EP0890094B1 Microfabricated diffusion-based chemical sensor |
| 09/17/2003 | EP0835435B1 Flow-through sampling cell and use thereof |
| 09/17/2003 | EP0725926B1 Environmental monitoring of organic compounds |
| 09/17/2003 | CN2574054Y Nozzle of gas-phase chromatography |
| 09/17/2003 | CN1442692A Determination method of N-methyl pyrrolidine content |
| 09/17/2003 | CN1442691A Liquid chromatographic analysis method of 11-cyano hendecanoic acid |
| 09/17/2003 | CN1442415A Preparation method of iso propylidene shikimic acid and its new use |
| 09/16/2003 | US6621075 Device for delivery of multiple liquid sample streams to a mass spectrometer |
| 09/16/2003 | US6620918 Isolation of preferential particles from solution; apply sample solution to exchange resin, elute and recover preferential particle from exchange resin |
| 09/16/2003 | US6620630 System and method for determining and controlling contamination |
| 09/16/2003 | US6620624 Mass spectrometry interface, a mass spectrometer and a mass spectrometry |
| 09/16/2003 | US6620478 Circular disk containing microchannel/microcavity structures |
| 09/16/2003 | US6620326 Purifying biomaterials; minimizing buffer consumption |
| 09/16/2003 | CA2236712C High performance liquid chromatography method and apparatus |
| 09/16/2003 | CA2159183C Resin regeneration process |
| 09/12/2003 | WO2003075002A1 Method for evaluating spectrograms or chromatograms, and an analysis system and evaluating electronics for carrying out this method |
| 09/12/2003 | WO2003075001A1 Gas chromatograph and expired air component analyzer |
| 09/12/2003 | WO2003075000A1 Method for the detection of proteins of animal origin in complex mixtures |
| 09/12/2003 | WO2003074526A2 Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography |
| 09/12/2003 | WO2003074147A1 Method for monitoring the quality of a herbal medicine |
| 09/12/2003 | WO2003074146A1 Process for extracting polar phytochemicals |
| 09/12/2003 | WO2003074145A1 Process for extracting non-polar phytochemicals |
| 09/12/2003 | WO2003036292A3 Method and substance for examining the degree of degradation of polymers that contain bridging acid amides and/or chemically related groups |
| 09/12/2003 | WO2003025212A3 Method for detecting sepsis |
| 09/12/2003 | WO2003000376A8 Automated radionuclide separation system and method |
| 09/12/2003 | WO2002101384A3 Method and device for carrying out chromatographic analyses in an automatic and optimised manner |
| 09/12/2003 | WO2002027317A3 Conjugates of defined stoichiometry |
| 09/12/2003 | CA2478168A1 Method for monitoring the quality of a herbal medicine |
| 09/12/2003 | CA2478155A1 Process for extracting polar phytochemicals |
| 09/12/2003 | CA2477739A1 Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography |
| 09/11/2003 | US20030171443 Purification, isolation nucleic acids |
| 09/11/2003 | US20030170909 Solid phase environmental sampler |
| 09/11/2003 | US20030170902 Automated environmental analytic system with improved sample throughput |
| 09/11/2003 | US20030170810 Producing a cell lysate by adding detergent to the culture and sonicating; automated process control systems; filtration and concentration; high-throughput |
| 09/11/2003 | US20030170710 Quantitative analysis of adenovirus; gene therapy |
| 09/11/2003 | US20030170686 Paramagnetism beads; fluid flow; amplifictaion nucleic acid cycles |
| 09/11/2003 | US20030170664 Adsorption on solid surface; desorption by washing |
| 09/11/2003 | US20030168392 Multi-dimensional liquid chromatography separation system |
| 09/10/2003 | EP1342202A1 Automated test protocol |
| 09/10/2003 | EP1342080A1 Method and system for method optimisation in chromatography |
| 09/10/2003 | EP1342063A1 Assay for paralytic shellfish toxin |
| 09/10/2003 | EP1341935A1 Recovering a monosaccharide from a solution using a weakly acid cation exchange resin for the chromatographic separation |
| 09/10/2003 | EP1341931A2 Detection of dna damage |
| 09/10/2003 | CN1441249A Discrimination of hydrolysate in aconite injection |
| 09/10/2003 | CN1441248A Detection method of glyoxalic acid, glycolic acid, glyoxal and oxalic acid |
| 09/09/2003 | US6618144 Device and method of simultaneously measuring the light scattering from multiple liquid samples containing polymers and/or colloids |
| 09/09/2003 | US6617443 From nucleic acids; pre-incubating the nucleic acids in a salt-free detergent solution and subsequent anion exchange chromatography on a tentacle anion exchanger, especially one containing glycidyl methacrylate units |
| 09/09/2003 | US6617164 Method and apparatus for producing standard gases, carbon monoxide, and hydrogen for determining isotope relationships |
| 09/09/2003 | US6616825 Electrochromatographic device for use in enantioselective separation, and enantioselective separation medium for use therein |
| 09/04/2003 | WO2003073069A1 An opaque additive to block stray light in teflon af light-guiding flowcells |
| 09/04/2003 | WO2003072255A1 Microfluidic multi-splitter |
| 09/04/2003 | WO2003072217A1 Mobile phase treatment for chromatography |
| 09/04/2003 | WO2002097435A3 Assay method for platelet-activating factor |
| 09/04/2003 | WO2002063288A8 Microfluidic devices |
| 09/04/2003 | WO2001058925A3 Protein separation and display |
| 09/04/2003 | US20030166306 Method and device for recognition of a target molecule by means of molecularly imprinted polymers |
| 09/04/2003 | US20030165941 Effecting size based liquid chromatography separation of nuclelotide sequence using calculated gradients and temperature |
| 09/04/2003 | US20030165911 Determining presence or absence of target CDNA/messenger RNA using restriction endonuclease recognition sequence (RERS), oligonuclelotides and nucleotide sequence amplification; detecting low levels of transcription |
| 09/04/2003 | US20030164335 Providing a layer of large particles, said large particles being sufficiently small enough to capture the small particles, but sufficiently large to not escape through the tolerances within the microfluidic system |
| 09/04/2003 | US20030164334 Method for obtaining a purified hydrofluoroalkane, purified hydrofluoroalkane, use of same and method for analysing same |
| 09/04/2003 | US20030164312 To detect gas in the parts per billion concentration range; response time |
| 09/04/2003 | US20030164310 Method and appratus for improved gas detection |
| 09/03/2003 | EP1340071A1 A method for chromatographic finger printing and standardization of single medicines and formulations |
| 09/03/2003 | EP1340070A1 Methode d'analyse par chromatographie en ligne pour la polymerisation d'olefines |
| 09/03/2003 | EP1339500A1 Electrospray interface |
| 09/03/2003 | EP0991456B1 One step device and process for concentration and purification of biological molecules |
| 09/03/2003 | CN2570785Y Suppression conductance cell |
| 09/03/2003 | CN2570784Y Heat analysis arrangement for air total-volatility organic analyzing |
| 09/03/2003 | CN1120365C Affinity medium and process for purifying albumin with said medium |
| 09/03/2003 | CN1120160C Isoxazole and cortonamide derivatives and their use as pharmaceuticals and disgnositics |
| 09/02/2003 | US6614228 Device for trapping at least one component of a chromatography flow in an LC/NMR environment |
| 09/02/2003 | US6614017 Liquid chromatograph mass spectrometer |
| 09/02/2003 | US6613579 Elimination of the need for dynamic phase separation; on-line pre-extraction chemical conditioning; a reduction in solvent, reagent, and sample usage; and a similar reduction in waste generation. |
| 09/02/2003 | US6613575 Frontal chromatography, in combination with mass spectrometry, to identify and rank the compounds that bind to a target receptor |
| 09/02/2003 | US6613560 Polymerase chain reaction (PCR); device does not contain silicon and is thermally, chemically and mechanically stable; reduces electroosmotic flow and unwanted adsorption of solute |
| 09/02/2003 | US6613235 Method of detecting sample ions by continuous electrochemical regeneration of a stationary phase |
| 09/02/2003 | US6613224 Liquid separation column smart cartridge |
| 09/02/2003 | US6613197 Dissolving in superheated steam, steam distillating, separating |
| 09/02/2003 | US6612153 Planar manifold with integrated heated injector inlet and unheated pneumatics |
| 08/28/2003 | WO2003071276A1 Irreversible colloidal chains with recognition sites |