| 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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| 09/04/1997 | WO1997032216A1 Multiple carousel carrier and carousel handling mechanism |
| 09/04/1997 | WO1997032207A1 Collapsible apparatus for compressing packing material in liquid chromatography columns and methods of use |
| 09/04/1997 | WO1997032192A2 Three capillary flow-through viscometer |
| 09/04/1997 | WO1997031865A1 Removal of borate in chromatography |
| 09/04/1997 | WO1997031692A1 A method of preparing a liquid mixture |
| 09/04/1997 | DE19703452A1 System zum schnittstellenmäßigen Verbinden von Probenvorbereitungsgeräten mit einem Chromatograph A system for interfacing of sample preparation equipment with a chromatograph |
| 09/03/1997 | EP0792190A1 Vacuum manifold for laboratory processing of multiple liquid samples |
| 09/03/1997 | EP0721372B1 Nucleoside-containing sorbent for affinity chromatography |
| 09/03/1997 | EP0701688B1 Liquid flow management means |
| 09/03/1997 | EP0515646B1 Anion exchanger |
| 09/03/1997 | CN1158421A On-line analyser for dissolved gas color spectrum in transformer oil |
| 09/02/1997 | US5663488 Thermal isolation system in an analytical instrument |
| 08/28/1997 | WO1997031257A1 Preparation of gaseous mixtures for isotopic analysis |
| 08/28/1997 | DE19710277A1 Triazine-based derivatisation reagent for determining e.g. aldehyde(s) |
| 08/27/1997 | EP0790849A1 Method and apparatus for diffusive transfer between immiscible fluids |
| 08/27/1997 | EP0746945A4 Video densitometer with determination of color composition |
| 08/27/1997 | EP0701694B1 Multiple capillary biochemical analyzer |
| 08/27/1997 | CN1157800A Thermally-driven ion-exchange process for lithium recovery |
| 08/26/1997 | US5661225 Dynamic dilution system |
| 08/26/1997 | US5661224 Method and apparatus for spiking atmospheric samples |
| 08/26/1997 | US5661038 Interface system for isotopic analysis of hydrogen |
| 08/26/1997 | US5660727 Automated analyte supercritical fluid extraction apparatus |
| 08/26/1997 | CA2063855C Precision and accuracy of anion-exchange separation of nucleic acids |
| 08/21/1997 | WO1997030349A1 Column element for liquid chromatography and process for producing the same |
| 08/21/1997 | WO1997030347A1 Capillary chromatography detector apparatus |
| 08/21/1997 | WO1997030288A2 Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing |
| 08/21/1997 | DE19605814A1 Transfer of fluid samples |
| 08/20/1997 | EP0790496A1 Liquid sample cell for an optical measurement apparatus |
| 08/20/1997 | EP0789838A1 Optical fiber waist refractometer |
| 08/20/1997 | EP0789620A1 Separating materials and process for their preparation |
| 08/20/1997 | EP0749350A4 Improvements to electrospray and atmospheric pressure chemical ionization sources |
| 08/20/1997 | EP0577814A4 Novel heterodimeric nuclear receptors proteins, genes encoding same, and usage thereof |
| 08/19/1997 | US5659126 Gas chromatograph techniques for on-line testing of transformer faults |
| 08/19/1997 | US5658800 Method for extraction, using extraction cartridge and automated extraction processing system |
| 08/19/1997 | US5658739 Method for characterization of the fine structure of protein binding sites |
| 08/19/1997 | US5658413 Miniaturized planar columns in novel support media for liquid phase analysis |
| 08/19/1997 | CA2018697C Explosive detection screening system |
| 08/14/1997 | WO1997029374A2 Rapid detection of mycobacterium tuberculosis |
| 08/14/1997 | WO1997029371A1 Sulfur ratio tagging method for combinatorial libraries |
| 08/14/1997 | WO1997029367A1 Measuring water in liquids |
| 08/14/1997 | WO1997029357A1 Nozzle arrangement for collecting components from a fluid for analysis |
| 08/14/1997 | CA2279506A1 Rapid detection of mycobacterium tuberculosis |
| 08/13/1997 | EP0789238A1 Device for interfacing gas chromatographic system components to miniaturised gas chromatographs in an exchangeable manner |
| 08/12/1997 | US5656503 Test device for detecting analytes in biological samples |
| 08/12/1997 | US5656170 Oven safety feature |
| 08/12/1997 | US5656158 Process for the preparation of cellulose based chiral separation liquid chromatography stationary phase |
| 08/12/1997 | US5656034 High-pressure micro-volume syringe pump |
| 08/07/1997 | WO1997028556A1 Apparatus for forming liquid droplets having a mechanically fixed inner microtube |
| 08/07/1997 | WO1997028490A1 Covered microchannels and the microfabrication thereof |
| 08/07/1997 | WO1997028448A1 Carrier material loadable by a through flow for solid phase assays |
| 08/07/1997 | WO1997027933A1 Fractionation using dielectrophoresis and field flow fractionation |
| 08/07/1997 | DE19627162C1 New covalently crosslinked imprint poly:peptide, e.g. enzyme |
| 08/07/1997 | DE19605003A1 Sorption material has pores down to submicron size |
| 08/06/1997 | EP0787986A1 Method to increase the assay-span and to avoid the Hook-effect in one-step sandwich immunoassays and test kits therefor |
| 08/06/1997 | EP0787581A1 In-mold label and container decorated therewith |
| 08/06/1997 | EP0787029A1 Method and apparatus for diffusive transfer between immiscible fluids |
| 08/06/1997 | EP0729510B1 Method for detecting charged oligonucleotides in biological fluids |
| 08/05/1997 | US5654201 Chlorine quality monitoring method |
| 08/05/1997 | US5654161 Complexing prostate specific antigen and antichymotrypsin |
| 08/05/1997 | US5653885 Apparatus and method for supercritical fluid extraction |
| 08/05/1997 | US5653875 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 08/05/1997 | US5653777 Bonding procedure for silica assemblies |
| 07/31/1997 | WO1997027479A2 Process for modifying stationary carrier phases containing silanol or silanol groups with calixarenes for chromatrography |
| 07/31/1997 | DE19602393A1 Verfahren zur Modifizierung von silanol- oder silanolgruppenhaltigen stationären Trägerphasen mit Calixaren für die Chromatographie A method for modifying silanol or silanol group-containing carrier stationary phases for chromatography with calixarene |
| 07/30/1997 | EP0786661A2 Process for modifying stationary phasesupports containing silanol groups with calixarene for chromatography |
| 07/30/1997 | EP0722362B1 Process and substrates for gel permeation chromatography |
| 07/29/1997 | US5652398 Fixed-volume injector with backflush capability |
| 07/29/1997 | US5652348 Solid support matrix, ionizable ligands selected relative to target compound |
| 07/29/1997 | US5651886 Ceramic |
| 07/29/1997 | US5651885 Column for liquid chromatography |
| 07/29/1997 | CA1339186C Process for reducing the aggregate content of growth hormone-like materials |
| 07/26/1997 | CA2195727A1 Process for extending the assay range and for avoiding the hook effect in simultaneous sandwich immunoassays, and corresponding test kits |
| 07/24/1997 | WO1997026532A1 High performance liquid chromatography method and apparatus |
| 07/24/1997 | WO1997026072A1 Subatmospheric, variable pressure sample delivery chamber for electrospray ionization/mass spectrometry and other applications |
| 07/24/1997 | DE19601571A1 Gas chromatograph |
| 07/24/1997 | DE19540431C1 Adsorption column for use in, e.g. cholesterol removal from blood |
| 07/23/1997 | EP0785213A1 Peptide ligands which bind to von Willebrand factor |
| 07/23/1997 | EP0784855A2 Radioactive waste disposal cartridge |
| 07/23/1997 | CN1155080A Method for detecting inorganic material treated by silane |
| 07/22/1997 | US5650846 For analyzing a fluid sample |
| 07/22/1997 | US5650560 Method and apparatus for analyzing gases containing volatile organic compounds by use of tetraglyme |
| 07/22/1997 | US5650496 Efficient purification of insulin-like growth factor i |
| 07/22/1997 | US5650311 Doped sol-gel glasses for obtaining chemical interactions |
| 07/17/1997 | WO1997025610A1 Analytical apparatus |
| 07/17/1997 | WO1997025531A1 Micropump with sonic energy generator |
| 07/17/1997 | WO1997025140A1 Adsorption medium and method of preparing same |
| 07/17/1997 | WO1997025139A1 Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide, sulfone or sulfonate functionality |
| 07/17/1997 | WO1997014027A3 Injector |
| 07/17/1997 | CA2240856A1 Adsorption medium and method of preparing same |
| 07/16/1997 | EP0783366A1 Chromatographic resins and methods for using same |
| 07/16/1997 | EP0783363A1 Off-column detector for ion separation techniques |
| 07/16/1997 | EP0725926A4 Environmental monitoring of organic compounds |
| 07/16/1997 | EP0705129B1 Solid phase extraction method and apparatus |
| 07/15/1997 | US5648274 Competitive immunoassay device |
| 07/15/1997 | US5648268 Radionuclide exchange detection of ultra trace ionic impurities in water |
| 07/15/1997 | US5647987 Ion exchangers |
| 07/15/1997 | US5647979 Polymerizing an aqueous vinyl monomer with a hydrophobic alkyl methacrylate |
| 07/10/1997 | WO1997024612A1 Filler filling apparatus, method of filling filler, and filler filling column assembly |
| 07/10/1997 | WO1997021095A3 Process and device for carrying out highly accurate rapid chemical analyses |
| 07/09/1997 | EP0783103A2 Device and method for the separation of a sample into its individual components in a capillary conduit of a gas chromatography analysis apparatus |