| 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) |
|---|
| 06/06/2000 | US6071477 Sample handling mechanism |
| 06/06/2000 | US6071410 Dry, non-conditioned sorbent medium comprising a blend of a polymethacrylate resin and a polystyrene resin. |
| 06/06/2000 | US6071408 Apparatus and method for supercritical fluid extraction |
| 06/06/2000 | CA2188723C Thermally-driven ion-exchange process for lithium recovery |
| 06/02/2000 | WO2000032017A1 Plasma generator |
| 06/02/2000 | WO2000031962A1 Fluorescence-activated image acquisition apparatus and imaging system comprising same |
| 06/02/2000 | WO2000031602A1 Method and device for regulating individual sub-flows of a system for conveying fluid media |
| 06/02/2000 | WO2000031528A1 Device and method for the parallel separation of substances by liquid chromatography |
| 06/02/2000 | WO2000031527A2 Method and system for silicon microlens cleaning |
| 06/02/2000 | WO2000031512A1 Dual pathlength system for light absorbance detection |
| 06/02/2000 | WO2000013016A3 Method for preparing artificial receptors |
| 06/02/2000 | WO2000011030A3 Method for chromatographically purifying insulins |
| 06/02/2000 | CA2379811A1 Device and method for the parallel separation of substances by liquid chromatography |
| 06/02/2000 | CA2371275A1 Method and device for regulating individual sub-flows of a system for conveying fluid media |
| 06/02/2000 | CA2318787A1 Silicon microlens cleaning system |
| 05/31/2000 | EP1004878A1 Mass spectrometer method and apparatus for analyzing a sample in a solution |
| 05/31/2000 | EP1004871A2 Sample analysing method and apparatus |
| 05/31/2000 | EP1004025A1 Multi-layer testing column |
| 05/31/2000 | EP1003599A1 An adsorption/separation method and a medium for adsorption/separation |
| 05/31/2000 | DE4032337C2 Gas mixt. prepn. appts. - with controllable passage across piston in thick-walled glass cylinder moved by stepper motor |
| 05/31/2000 | DE19957489A1 Regulation method for fluid medium feed system e.g. for foodstuffs or pharmaceutical industry oe medical apparatus, uses regulation of flow resistances for individual flow lines supplied from common feed unit |
| 05/30/2000 | US6069014 Two part opposable system including application element capable of pressure transfer to separation element; for separation without significant hemolysis; for use in immunoassay devices |
| 05/30/2000 | US6068780 Micro-miniature gas chromatograph column disposed in silicon wafers |
| 05/30/2000 | US6068766 Apparatus and method for making a sealable connection to a chromatography cartridge |
| 05/30/2000 | US6068749 Ionization interface for supplying a sample into an analytical device |
| 05/30/2000 | US6068684 Microstructure chromatograph with rectangular column |
| 05/30/2000 | US6067864 Multiport valve system through which sample gas continuously flows in selected and non selected ports |
| 05/25/2000 | WO2000030167A1 Polymer-based electrospray nozzle for mass spectrometry |
| 05/25/2000 | WO2000029843A1 Diffusion promoting apparatus for low flow velocity gradient high-speed liquid chromatography |
| 05/25/2000 | WO2000029826A1 Analysis of gas-containing fluids |
| 05/25/2000 | WO2000029088A2 Recovery of organic solutes from aqueous solutions |
| 05/25/2000 | WO2000029052A1 Dual function syringe |
| 05/25/2000 | DE19852472A1 Analyse von mit Gasen beladenen Flüssigkeiten Analysis of laden gases liquids |
| 05/25/2000 | CA2350789A1 Device and method for analyzing a biologic sample |
| 05/25/2000 | CA2350248A1 Diffusion promoting apparatus for low flow velocity gradient high-speed liquid chromatography |
| 05/24/2000 | EP1003036A1 Method of chromatography |
| 05/24/2000 | EP1002227A1 Simultaneous analyte determination and reference balancing in reference t-sensor devices |
| 05/24/2000 | EP1002137A1 Denaturing multi ion polynucleotide chromatography for detecting mutations |
| 05/24/2000 | EP1001846A1 Parallel fixed bed reactor and fluid contacting apparatus and method |
| 05/24/2000 | EP0720620B1 Glutathione analogs and paralog panels comprising glutathione mimics |
| 05/24/2000 | CN2379803Y Modified packed column vapor phase chromatography |
| 05/23/2000 | US6066848 Parallel fluid electrospray mass spectrometer |
| 05/23/2000 | US6066298 For analyzing liquid samples in the chemical field or the biochemical field, and capable of performing pretreatment, such as washing of the needle and diluting of the collected sample. |
| 05/18/2000 | WO2000027496A1 A chromatography method and a column material useful in said method |
| 05/17/2000 | EP1001263A1 Hplc apparatus for fractioning and preparing sample for nmr spectrometry and method of changing mobile phase |
| 05/17/2000 | CN1253660A Device for continuous isotope ratio monitoring following fluorine based chemical reactions |
| 05/17/2000 | CN1052540C Thin layer chromatographic testing method for testing embyro lung maturation degree |
| 05/16/2000 | US6064945 System and method for determining molecular weight and intrinsic viscosity of a polymeric distribution using gel permeation chromatography |
| 05/16/2000 | US6064755 Image analyzing apparatus for producing density profile data of an image |
| 05/16/2000 | US6063636 Rapid, accurate, noninvasive; pretreating fluid sample to faciliate aggregation of pathological light chain proteins, non-silica based high pressure liquid chromatography, elution, then analysis for predetermined molecular weight |
| 05/16/2000 | US6063284 Chromatography and closed loop steady state cyclization process |
| 05/16/2000 | US6063283 Method for analyzing a sample by using a liquid chromatograph |
| 05/16/2000 | US6063166 Chromatograph having a gas storage system |
| 05/16/2000 | US6062065 Method and apparatus in gas chromatography for introducing a sample |
| 05/16/2000 | CA2289414A1 Vehicle for analyzing substance mixtures, especially pollutant and warfare agent mixtures |
| 05/16/2000 | CA2070648C Explosive detection screening system |
| 05/16/2000 | CA2063441C Cellulose chromatography support |
| 05/11/2000 | WO2000026662A1 Apparatus and method for multiple channel high throughput purification |
| 05/11/2000 | WO2000026255A1 Anti-petasin antibodies, methods for the production thereof and their use |
| 05/11/2000 | WO2000025911A1 Use of an adsorbent gel for eliminating and purifying biomolecules |
| 05/11/2000 | WO2000025885A1 Separation method and device with chromatographic zones with variable length |
| 05/11/2000 | WO2000025884A1 A chromatographic process utilizing a fluidised bed |
| 05/11/2000 | WO2000025883A1 A new system and its units |
| 05/11/2000 | CA2349540A1 Apparatus and method for multiple channel high throughput purification |
| 05/11/2000 | CA2348298A1 A new system and its units |
| 05/10/2000 | EP0998793A1 High-performance digital signal averager |
| 05/10/2000 | EP0998345A1 Homogenous catalysis system |
| 05/10/2000 | EP0758449B1 Intermittent electrolytic packed bed suppressor regeneration for ion chromatography |
| 05/10/2000 | CN1052301C Apparatus and mehtod for performing microfluidic manipulations for chemical analysis and synthesis |
| 05/09/2000 | US6060601 Fluorescent dyes in highly sensitive detection methods, reagents for the qualitative, semiquantitative and quantitative detection |
| 05/09/2000 | US6060525 For use in ion exchange chromatography that can remove borate from the analyte stream prior to detection and thus reduce peak tailing |
| 05/09/2000 | US6060325 Detection and monitoring of toxic halogenated compounds |
| 05/09/2000 | US6058764 Analytical apparatus, liquid chromatography analyzer and a method therefor |
| 05/04/2000 | WO2000025129A1 Apparatus and a method for investigating the properties of a solid material by inverse chromatography |
| 05/04/2000 | WO2000025128A1 Method and apparatus for packed column separations and purifications |
| 05/04/2000 | WO2000025127A1 Method of preparing delta-9-tetrahydrocannabinol |
| 05/04/2000 | WO2000024492A1 Method for purification of a blood component |
| 05/04/2000 | CA2346793A1 Method and apparatus for packed column separations and purifications |
| 05/03/2000 | EP0842429A4 Method for characterization of the fine structure of protein binding sites |
| 05/03/2000 | EP0721465B1 Glutathione s-transferase-activated compounds |
| 05/03/2000 | CN1252010A Method for charging particle bed space of chromatograph |
| 05/03/2000 | CN1252009A Annular chromatography |
| 05/02/2000 | US6057161 Method for determination of drugs of abuse in biological samples |
| 05/02/2000 | US6056921 Vial transporter having an elevator |
| 05/02/2000 | US6055845 Method for applying samples to be analyzed by gas chromatography and sampling tube |
| 05/02/2000 | CA2004965C Micromachined valve with polyimide film diaphragm |
| 05/02/2000 | CA2002310C Affinity supports for hemoperfusion |
| 04/27/2000 | WO2000023798A1 Method for displacement chromatography |
| 04/27/2000 | WO2000023734A1 Improved integrated valve design for gas chromatograph |
| 04/27/2000 | WO2000023622A1 Methods for manipulating complex nucleic acid populations using peptide-labeled oligonucleotides |
| 04/27/2000 | WO2000023580A1 A method of affinity separation and ligands for use therein |
| 04/27/2000 | EP1019193A4 Diagnostic devices and apparatus for the controlled movement of reagents without membranes |
| 04/27/2000 | DE19848527A1 Removable feed inlet for a laboratory mass detector having a jacketed central ion feed channel, for use in conjunction with e.g. high pressure liquid chromatography analysis of medical samples |
| 04/27/2000 | CA2633345A1 A method of affinity separation and ligands for use therein |
| 04/27/2000 | CA2346918A1 Improved integrated valve design for gas chromatograph |
| 04/27/2000 | CA2344625A1 Methods for manipulating complex nucleic acid populations using peptide-labeled oligonucleotides |
| 04/26/2000 | EP0995988A1 Gas analyzing device and method |
| 04/26/2000 | CN1251615A Assay for measurement of DNA synthesis rates |
| 04/26/2000 | CN1251424A Method for detecting liquid-production state of oil-pumping well |
| 04/25/2000 | US6054683 Cartridge heater for a gas chromatography transfer device |