| 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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| 04/20/1995 | WO1995010344A1 Beaded capillaries for capillary electrophoresis and chromatographic separations |
| 04/20/1995 | DE4424145A1 Fluorine-passivated chromatographic systems |
| 04/19/1995 | EP0649019A1 Axially compressible device for chromatography |
| 04/19/1995 | EP0648128A1 DNA ENCODING PRECURSOR INTERLEUKIN 1$g(b) CONVERTING ENZYME |
| 04/19/1995 | EP0619751A4 Automated supercritical fluid extraction. |
| 04/19/1995 | EP0515480B1 Chromatography purification column |
| 04/19/1995 | EP0497915B1 hPTH (1-37) FRAGMENT, ITS PRODUCTION, DRUG CONTAINING IT AND ITS USE |
| 04/18/1995 | US5408326 Dual-wavelength absorption detector adapted for continuous-flow detection |
| 04/18/1995 | US5407831 Chelating with resin, elution, measurment |
| 04/18/1995 | US5407806 Removing proteins and saccharides from liquid samples by flowing through ion exchang column containing hydrophilic anionic resins having quaternary ammonium groups in the hydroxyl or borate form, kits |
| 04/18/1995 | US5407638 Detector-cell adapted for continuous-flow absorption detection |
| 04/18/1995 | US5407569 Mobile phase reservoir |
| 04/18/1995 | US5407568 Separation column containing S-carboxyalkylcysteine |
| 04/13/1995 | WO1995009922A1 Cloned pullulanase |
| 04/13/1995 | WO1995009866A1 Glutathione s-transferase-activated compounds |
| 04/13/1995 | WO1995009865A1 Glutathione s-transferase-activated compounds |
| 04/13/1995 | WO1995009854A1 Metal ion binding monomer and polymer |
| 04/13/1995 | WO1995009695A1 Ion exchanger |
| 04/13/1995 | WO1995009694A1 Nucleotide-containing sorbent for affinity chromatography |
| 04/11/1995 | US5406079 Ionization device for ionizing liquid sample |
| 04/11/1995 | US5405782 Reverse phase liquid chromatography |
| 04/11/1995 | US5405432 Computer controlling a gas chromatograph runing system by automatic adjusting the operational parameters |
| 04/11/1995 | US5404765 Inlet valve for a high-vacuum analyzer with bypass evacuation |
| 04/06/1995 | WO1995009355A1 A new method of detecting substances in a liquid |
| 04/06/1995 | WO1995009230A1 Method for mammalian cell separation from a mixture of cell populations |
| 04/06/1995 | CA2173218A1 Method for mammalian cell separation from a mixture of cell populations |
| 04/05/1995 | EP0646239A1 Methods for chromatography analysis |
| 04/05/1995 | EP0646038A1 Passivated and stabilized porous supports and methods for the preparation and use of same |
| 04/05/1995 | EP0486596B1 Self-supporting thin-film filament detector, process for its manufacture and its applications to gas detection and gas chromatography |
| 04/04/1995 | US5404011 MSn using CID |
| 04/04/1995 | US5403750 Biocompatible, low protein adsorption affinity matrix |
| 04/04/1995 | US5403554 A thin-layer chromatography devices comprising multiple syringes for automatic releasing the samples |
| 04/04/1995 | US5403551 Assaying device and container for in field analysis of a specimen and later shipment of the unadulterated specimen |
| 04/04/1995 | US5403489 Preventing pore-plugging; analyzing pesticdies, pollutants in rivers, waste water |
| 04/04/1995 | US5403477 Sample preparation extractor comprising composite tube of polyolefin or fluoropolymer having on interior wall carbon allotrope particles to which contaminants adhere until removed by solvent; gas or liquid chromatography |
| 04/04/1995 | US5403451 Detection of biological interactions such as antibody-antigen attachments |
| 04/04/1995 | US5403388 Surfactant mediation sparge tube |
| 04/04/1995 | US5403386 Concentrator apparatus for detecting trace organic components in aqueous samples |
| 04/04/1995 | US5402668 High-resolution beer volatile analysis method |
| 04/04/1995 | CA1335073C Method for testing the freshness of fish |
| 04/04/1995 | CA1335072C Method for determining the compositional distribution of a crystalline copolymer |
| 03/30/1995 | WO1995008716A2 Micromachined valve apparatus |
| 03/30/1995 | WO1995008574A1 Displacement chromatography process and purified hemoglobin product |
| 03/30/1995 | WO1995008563A1 Glutathione analogs and paralog panels comprising glutathione mimics |
| 03/30/1995 | WO1995008529A1 Chiral surfactants and methods for their use in chiral separations |
| 03/30/1995 | CA2169826A1 Micromachined valve apparatus |
| 03/30/1995 | CA2133130A1 3-deoxyglucosone derivatives and method for determining the same |
| 03/29/1995 | EP0645625A1 3-Deoxyglucosone derivatives and method for determining the same |
| 03/29/1995 | EP0645624A1 Analytical system having energy efficient pump |
| 03/29/1995 | EP0645167A1 Process for obtaining pharmacological active compounds from complex substance mixtures |
| 03/29/1995 | EP0644865A1 Supercritical separation of isomers of functional organic compounds at moderate conditions |
| 03/29/1995 | EP0644797A1 Improved methods of using ion trap mass spectrometers |
| 03/29/1995 | EP0644796A1 Atmospheric pressure ion interface for a mass analyzer |
| 03/29/1995 | EP0644791A1 Apparatus and method for supercritical fluid extraction |
| 03/29/1995 | EP0535162B1 Analyte variant analysis |
| 03/28/1995 | US5401664 Analytical method for determining concentration of decomposition products in solvent used for solvent extraction |
| 03/28/1995 | US5401468 Dual flow path carbon particulate monitor |
| 03/28/1995 | US5400666 Methods and apparatus for automated on-column injection using a slender needle |
| 03/28/1995 | US5400642 Procedure and apparatus for programmed thermal desorption |
| 03/25/1995 | CA2132806A1 Method for quantitatively determining detergent fuel additives in fuel samples |
| 03/23/1995 | WO1995007659A1 Assaying device |
| 03/22/1995 | EP0644576A2 Portable gas chromatograph-mass spectrometer system using getter pump. |
| 03/22/1995 | EP0644189A1 Resolution of stereoisomers of aliphatic epoxides |
| 03/22/1995 | EP0643608A1 Protein purification |
| 03/22/1995 | EP0447451B1 Micromachined valve with polyimide film diaphragm |
| 03/21/1995 | US5399256 Electrochemical detector cell |
| 03/21/1995 | US5398559 Sample probe with temperature monitoring and/or control |
| 03/21/1995 | US5398539 Correlated multi-dimensional chromatography with confirmatory hybrid run |
| 03/16/1995 | WO1995007459A1 Code-marked support material for thin-layer chromatography |
| 03/16/1995 | WO1995007453A1 A method for purifying a membrane-associated protein |
| 03/16/1995 | WO1995007145A1 Bevel closure and device |
| 03/15/1995 | EP0643415A2 Mass spectroscopy using collision induced dissociation |
| 03/15/1995 | EP0643302A1 Method of determining the molecular weight distribution of carboxymethylcellulose or a salt thereof |
| 03/15/1995 | EP0642662A1 Liquid chromatography cartridge |
| 03/14/1995 | US5398110 Differential refractometer |
| 03/14/1995 | US5397467 Liquid chromatography system and reservoir cap for use therein |
| 03/09/1995 | DE4329972A1 Injector for capillary gas chromatography |
| 03/09/1995 | DE4326222C1 Apparatus for continuous liquid chromatographic separation of a mixture of substances |
| 03/08/1995 | EP0642017A1 Methods and apparatus for creating a continuous pressure controlled stream of supercritical fluid |
| 03/07/1995 | US5396440 Optimum calibration frequency determination |
| 03/07/1995 | US5395589 Preconcentrator-desorber includes metallic substrate with thin film of deposited fullerenes; explosives, narcotics |
| 03/07/1995 | US5395521 Automated column equilibration, column loading, column washing and column elution |
| 03/07/1995 | US5394733 Quantitative pyrolysis-gas chromatography using diamondoid compounds |
| 03/04/1995 | CA2130975A1 Surface ionization detector for detecting trace amounts of organic molecules |
| 03/02/1995 | WO1995006246A1 Ion chromatography using frequent regeneration of batch-type suppressor |
| 03/02/1995 | WO1995006239A1 An improved method of detecting substances in a liquid |
| 03/01/1995 | EP0640833A1 Method and apparatus for continuous emissions monitoring system using gas chromatography |
| 03/01/1995 | EP0380605B1 Method and apparatus for flow field flow fractionation |
| 03/01/1995 | CA2105238A1 Monolayer coating |
| 02/28/1995 | US5394092 System for identifying and quantifying selected constituents of gas samples using selective photoionization |
| 02/28/1995 | US5394091 System for detecting compounds in a gaseous sample by measuring photoionization and electron capture induced by spark excitation of helium |
| 02/28/1995 | US5394090 Improved system for detecting compounds in a gaseous sample using induced photoionizations and electron capture detection |
| 02/28/1995 | US5393853 Hydrogels of heterocyclic polymer, method of obtaining them, and their use as insoluble pH-regulating pellets |
| 02/28/1995 | US5393669 Compositions and methods for protein structural determinations |
| 02/28/1995 | US5393434 Liquid chromatography method |
| 02/28/1995 | US5393420 Liquid chromatography system |
| 02/28/1995 | US5392634 Hydrocarbon analyzer and method of analyzing hydrocarbon |
| 02/23/1995 | WO1995005602A1 Method and apparatus for carbohydrate analysis |
| 02/23/1995 | WO1995005591A1 Device for concentrating trace components in a liquid |
| 02/23/1995 | WO1995005588A1 Method for improving chemometric estimations of properties of materials |