| 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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| 08/14/2001 | US6274867 Multiple liquid flow electrospray interface |
| 08/14/2001 | US6274736 Chromatographic enantiomer separation of lactones |
| 08/14/2001 | US6274726 Hyperbaric, hydrostatic pressure reversable partitioning of nucleic acids, biomolecules between adsorbed and solvated phases; electrode array system, electroconductive fluid, and positioned phase; electophoresis and electroosmosis; forensic |
| 08/14/2001 | US6272937 Gas sampling system |
| 08/14/2001 | CA2150712C Chiral adsorbents and preparation thereof as well as compounds on which the adsorbents are based and preparation of these compounds |
| 08/09/2001 | WO2001057522A2 Immunochromatographic methods which employ semiconductor nanocrystals |
| 08/09/2001 | WO2001057516A2 Monolithic frit for a capillary column |
| 08/09/2001 | WO2001057515A2 Analytical devices based on diffusion boundary layer calibration and quantitative sorption |
| 08/09/2001 | WO2001057509A1 Methods, devices, and systems for monitoring time dependent reactions |
| 08/09/2001 | WO2001056771A2 Method for fabricating micro-structures with various surface properties in multilayer body by plasma etching |
| 08/09/2001 | US20010012313 Micro-machined thermo-conductivity detector |
| 08/09/2001 | US20010011474 Trace-level gas analysis apparatus and method |
| 08/09/2001 | DE19956729C1 Elektrochemischer Detektor und diesbezügliches Auswertegerät The electrochemical detector and to this effect evaluation |
| 08/09/2001 | DE10004637A1 Capillary column containing sorbent particles is sealed at least at one end by a monolithic frit of an organic or inorganic material |
| 08/08/2001 | EP1122250A1 A method of chromotagraphic isolation for vitamin E isomers |
| 08/08/2001 | EP1121595A1 Device comprising a microfabricated diffusion chamber |
| 08/08/2001 | EP1121590A1 Device |
| 08/08/2001 | EP1121548A1 Improved integrated valve design for gas chromatograph |
| 08/08/2001 | EP1121470A1 Methods for manipulating complex nucleic acid populations using peptide-labeled oligonucleotides |
| 08/08/2001 | EP0820463A4 Igf-i purification process |
| 08/08/2001 | CN1307679A Device for continuous annular chromatography |
| 08/08/2001 | CN1307233A Method for measuring amines in ppb range |
| 08/08/2001 | CN1069410C Open chain crown ether bond ion chromatographic column filler, and its preparation and use |
| 08/08/2001 | CN1069320C High-purity tocopherol phosphates, prep. thereof, and cosmetics containing the compound |
| 08/07/2001 | US6271040 Diagnostic devices method and apparatus for the controlled movement of reagents without membranes |
| 08/07/2001 | US6271038 Evaluating solubility of particle in test solution; mix control, mix test sample, transfer control through separation tube, transfer test sample through separation tube, compare values and determine solubility |
| 08/07/2001 | US6270641 Contraction and expansion regions that reduce the cross-sectional area over some portion of the turn or junction |
| 08/07/2001 | US6270640 Polymerized oligopeptide-surfactant chiral micelles |
| 08/07/2001 | CA2079337C Method and device for solid phase microextraction and desorption |
| 08/07/2001 | CA2033697C Method and apparatus for generating a high purity chromatography eluent |
| 08/02/2001 | WO2001055714A1 Method and apparatus for concentrating samples for analysis |
| 08/02/2001 | WO2001055713A2 Method and apparatus for separating polynucleotides using monolithic capillary columns |
| 08/02/2001 | WO2001055047A2 Assay methods for hydratable cementitious compositions |
| 08/02/2001 | WO2001054790A1 Shallow bed fluid treatment apparatus |
| 08/02/2001 | US20010010747 Flow cell , analyte measurement apparatus and methods related thereto |
| 08/02/2001 | US20010010299 Pump, automatic sampler, column, detector and data processing unit |
| 08/02/2001 | CA2431615A1 Method and apparatus for concentrating samples for analysis |
| 08/02/2001 | CA2397743A1 Method and apparatus for separating polynucleotides using monolithic capillary columns |
| 08/01/2001 | EP1119767A1 Method and device for the rapid liquid chromatographic separation of substance mixtures and for the identification of substances |
| 08/01/2001 | EP1119529A2 Chemical constructs |
| 08/01/2001 | EP0794822B1 Solid phase microextraction with vibration |
| 08/01/2001 | CN1306527A Reference compound for use in analysis of levosimendan batches |
| 08/01/2001 | CN1306216A Non-bubble sampling valve in flow injection analysis |
| 08/01/2001 | CN1306210A Comparative mark for larmour triazine |
| 08/01/2001 | CN1306202A Method for detecting single microparticle of sulfate and nitrate |
| 07/31/2001 | US6268220 Determining presence of 3-chlorotyrosine in test sample of body fluid; value which is elevated 10 to 100 fold above normal indicates disease |
| 07/31/2001 | US6267961 Direct methods for molar-mass determination of fragments of Haemophilus influenzae type b capsular polysaccharides and vaccine preparation |
| 07/31/2001 | US6267884 Capillary columns employing monodispersed particles |
| 07/31/2001 | US6267143 Selection valve with ferrule cluster |
| 07/26/2001 | WO2001053819A1 Separation media, multiple electrospray nozzle system and method |
| 07/26/2001 | WO2001053518A2 Method of assessing the viability of a cell |
| 07/26/2001 | WO2001002093A3 Detection article having fluid control film with capillary channels |
| 07/26/2001 | US20010009647 Reduced power consumption gas chromatograph system |
| 07/25/2001 | EP1118859A2 A test device for a multi-items test and the method for producing the same as well as measuring instrument for the test device |
| 07/25/2001 | EP1118623A1 Process for producing chitin derivative |
| 07/25/2001 | EP1118098A2 Multiple liquid flow electrospray interface |
| 07/25/2001 | EP1118097A1 Vortex gas flow interface for electrospray mass spectrometry |
| 07/25/2001 | EP1117993A1 Pneumatically assisted electrospray device with alternating pressure gradients for mass spectrometry |
| 07/25/2001 | EP0897568B1 Multicomponent analysis method including the determination of a statistical confidence interval |
| 07/25/2001 | CN1304996A Process for screening taxusol and obtaining cell strains with high output in culturing cells of enqlish yew |
| 07/24/2001 | US6266139 Capillary tube holder |
| 07/24/2001 | US6265588 Use as pharmaceuticals; as an antigen for production of antibodies and in diagnosis and purification |
| 07/24/2001 | US6265226 Automated sampling methods for rapid characterization of polymers |
| 07/24/2001 | US6265224 Sample processing method using ion exchange resin |
| 07/24/2001 | US6264893 Method and apparatus for developing thin layer chromatography plates for maximizing mobile phase conditions in column chromatography |
| 07/24/2001 | US6264892 Miniaturized planar columns for use in a liquid phase separation apparatus |
| 07/19/2001 | WO2001051920A2 Optimized control method for chromatography columns |
| 07/19/2001 | WO2001051179A1 Transverse thermal modulation |
| 07/19/2001 | WO2001051163A1 Chromatographic and electrophoretic separation of chemicals using electrically conductive polymers |
| 07/19/2001 | WO1999047255A8 Unitary chemical processing device |
| 07/19/2001 | US20010008774 Assays |
| 07/19/2001 | US20010008761 Using digitized signals; matched ion polynucleotide chromatography |
| 07/19/2001 | US20010008613 Microchannels |
| 07/19/2001 | US20010008220 Adsorption |
| 07/19/2001 | DE10001273A1 Control process for use in chromatographic separations, comprises bonding the materials to be separated on a stationary phase and eluting through a fluid phase using an on-line calculated concentration of components of the material |
| 07/19/2001 | DE10000601A1 Chromatographic column has quick-connection fitting comprising two semi-shells engaging groove at end of column and holding cover or connector in place |
| 07/18/2001 | EP1116508A1 Intermittent moving layer type chromatographic separation device |
| 07/18/2001 | EP1116044A1 A flow-through nmr probe having a replaceable nmr flow tube |
| 07/18/2001 | EP1116021A2 Gas flow switching device |
| 07/18/2001 | EP1115774A1 Process for the production of polysaccharide beads |
| 07/18/2001 | EP1115743A1 Copolymer 1 related polypeptides for use as molecular weight markers and for therapeutic use |
| 07/18/2001 | EP1115466A1 Apparatus and method for sealing a plurality of chromatography columns |
| 07/18/2001 | EP1115465A1 System for simultaneously pumping solvent for a plurality of chromatography columns |
| 07/18/2001 | EP0756510B1 Purification process |
| 07/18/2001 | EP0721446B1 Chiral surfactants and methods for their use in chiral separations |
| 07/18/2001 | CN1304039A Method for analyzing 1,3-diaminosulfourea by using high-performance liquid-phase chromatography |
| 07/17/2001 | US6262257 Selective ion- and neutral molecule-binding agents forming supramolecular ensembles, and ion- and neutral molecule-separation agents |
| 07/17/2001 | US6261848 Hand held, self-contained, automatic, low power and rapid sensor platform (fluorometer) for detecting and quantifying amounts of aflatoxin in a sample; sample passes through affinity column of antibodies then dissolved in eluant |
| 07/17/2001 | US6261520 Samples analyzing with injection by needles |
| 07/17/2001 | US6260407 High-temperature characterization of polymers |
| 07/17/2001 | CA2029021C Pyridine-containing alkoxysilanes bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions |
| 07/12/2001 | WO2001050820A1 Conductive polymer coated nano-electrospray emitter |
| 07/12/2001 | WO2001050499A1 Multiple electrospray device, systems and methods |
| 07/12/2001 | WO2001050123A1 Device and method for treating a sample by overpressured layer chromatography a stationary phase, under controlled forced flow |
| 07/12/2001 | WO2001049745A1 Methods and compositions for determining the purity of chemically synthesized nucleic acids |
| 07/12/2001 | WO2001049390A1 Capillary columns employing monodispersed particles |
| 07/12/2001 | WO2001011373A3 Difference detection methods using matched multiple dyes |
| 07/12/2001 | US20010007904 Process for manufacture of in vivo stain composition |
| 07/12/2001 | US20010007759 Heating, controlling temperature, cooling |
| 07/12/2001 | US20010007641 Providing reactants in a plurality of capillary tubes which terminate at closely spaced locations; merging reactants into a single reaction capillary in fluid communication with closely spaced locations; removing contents after reaction |