| 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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| 01/02/2001 | US6167767 Automated sequential gas sampling system |
| 01/02/2001 | CA2027358C System and method for continuous separation of isotopes |
| 01/02/2001 | CA2027357C Chromatographic separation of zirconium isotopes |
| 12/28/2000 | WO2000079278A1 Chromatographic analyzer |
| 12/28/2000 | WO2000079238A1 Apparatus and methods for high resolution separation and analysis of compounds |
| 12/27/2000 | EP1063523A2 A method and device for the vaporization injection |
| 12/27/2000 | EP1062678A2 Method and system for silicon microlens cleaning |
| 12/27/2000 | EP1062505A1 Hand-held detection system using gc/ims |
| 12/27/2000 | EP1062504A1 A valveless gas chromatographic system with pulsed injection and temperature programmed elution |
| 12/27/2000 | EP1062033A1 Apparatus and method for combinatorial research for catalysts and polymers |
| 12/27/2000 | CN2412218Y Flashing gasified sampling-fetching device for liquid hydrocarbon |
| 12/26/2000 | US6165416 Sample collection device |
| 12/26/2000 | US6165251 Sampling waste gas stream to establish continuous waste gas flow through, waste gas line, switching valve and first vent line; periodically diverting waste gas flow at switching valve; feeding through sorbent; feeding carrier gas; blending |
| 12/26/2000 | US6164144 Method and device for solid phase microextraction |
| 12/21/2000 | WO2000077521A1 Housing of immunochromatography apparatus |
| 12/21/2000 | WO2000077511A1 Device for preparing samples |
| 12/21/2000 | WO2000077509A1 Miniaturized analytical system |
| 12/21/2000 | WO2000077081A1 Process for making fluorinated polymer adsorbent particles |
| 12/21/2000 | DE19926041A1 Removing or separating viruses from potentially virus-containing samples using gel permeation chromatography on hydrophilic supports |
| 12/21/2000 | DE19925658A1 Verfahren und Vorrichtung zur automatischen Probenvorbereitung Method and apparatus for automated sample preparation |
| 12/21/2000 | CA2376501A1 Housing of immunochromatography apparatus |
| 12/21/2000 | CA2376429A1 Process for making fluorinated polymer adsorbent particles |
| 12/20/2000 | EP1061365A1 Procedure and device for performing simultaneous gas chromatographic analysis of different components |
| 12/20/2000 | EP1060781A1 Vessel and absorption instrument using the vessel |
| 12/20/2000 | EP1060393A1 Laboratory test for assessing the tendency of a gasoline, optionally containing an additive, to cause deposits while the engine is running |
| 12/20/2000 | EP1059977A2 Recovery of organic solutes from aqueous solutions |
| 12/19/2000 | US6163031 Ionization detector system having linearized output signal |
| 12/19/2000 | US6162362 Direct screw-on cartridge holder with self-adjustable connection |
| 12/19/2000 | US6161442 Autosampler syringe with compression sealing |
| 12/14/2000 | WO2000075671A1 Method and device for the automatic preparation of samples |
| 12/14/2000 | WO2000075652A1 Sample cleanup process removing coeluting enantiomers in the chromatographic analysis of complex organic mixtures |
| 12/14/2000 | WO2000075179A1 Chromatographic determination of p-glycoprotein reactive ligands |
| 12/14/2000 | WO2000074808A1 Tapered bore column for high performance liquid chromatography |
| 12/14/2000 | WO2000074733A1 Process for removing viruses from biological samples |
| 12/14/2000 | WO2000074717A1 NOVEL Ig FRACTIONS HAVING AN IMMUNOMODULATORY ACTIVITY |
| 12/14/2000 | CA2376825A1 Chromatographic determination of p-glycoprotein reactive ligands |
| 12/14/2000 | CA2376335A1 Novel ig fractions having an immunomodulatory activity |
| 12/13/2000 | EP1059088A1 New Ig-fractions with immunomodulation activity |
| 12/13/2000 | EP1058844A2 Chromatographic device |
| 12/13/2000 | EP0954738A4 Method for preparing hollow microchannels and product |
| 12/13/2000 | EP0820483B1 Method of photochemical immobilization of ligands using quinones |
| 12/12/2000 | US6159744 Liquid flow management means |
| 12/12/2000 | US6159185 Automatic sampling device with a syringe |
| 12/12/2000 | US6158271 Three capillary flow-through viscometer |
| 12/07/2000 | WO2000073780A1 Methods and apparatus for nonlinear mobility electrophoresis separation |
| 12/07/2000 | WO2000073777A1 Array cytometry |
| 12/07/2000 | WO2000072935A1 Static separation method using non-porous cellulose beads |
| 12/07/2000 | WO2000048703B1 Purification of biological substances |
| 12/07/2000 | WO2000036409A9 Thermoelectric cold trap |
| 12/07/2000 | CA2377343A1 Static separation method using non-porous cellulose beads |
| 12/07/2000 | CA2375108A1 Array cytometry |
| 12/06/2000 | EP1057013A1 Continuous electrolytically regenerated packed bed suppressor for ion chromatography |
| 12/06/2000 | EP1056540A2 Devices and methods for test sample preparation |
| 12/06/2000 | EP1056528A1 Method for high resolution liquid chromatographic separation of polynucleotides |
| 12/06/2000 | EP1056455A1 Epimorphian compound and its use |
| 12/06/2000 | EP0832430A4 Devices and methods for separating cellular components of blood from liquid portion of blood |
| 12/05/2000 | US6157015 Microwave heating apparatus for gas chromatographic columns |
| 12/05/2000 | US6156826 Matrix composition comprising surfactant and matrix useful for targeted delivery articles |
| 12/05/2000 | US6156273 Multiple collocated monolith support structures and interconnected channels defined by the support structures. |
| 12/05/2000 | US6156270 Texture structures in fluid communication with at least one channel, each texture structure comprising a surface which comprises an immobilized ligand receptor covalently or non-covalently attached thereto |
| 12/05/2000 | US6156206 Process for performing polynucleotide separations |
| 12/05/2000 | US6156197 Fluid distributing-collecting system and its process |
| 12/05/2000 | US6156196 Apparatus for visible, preparative column chromatography |
| 12/05/2000 | US6156195 Method for separating components in liquid specimen and apparatus used in said method |
| 12/05/2000 | US6155123 Multivalving sample injection system |
| 12/05/2000 | US6155097 Method and apparatus for selectively extracting and compressing trace samples from a carrier to enhance detection |
| 11/30/2000 | WO2000072020A1 Microscale diffusion immunoassay |
| 11/30/2000 | WO2000072004A2 Method of determining the three-dimensional shape of a macromolecule |
| 11/30/2000 | WO2000072002A1 Chromatography columns |
| 11/30/2000 | WO2000072001A1 Branch pipe device for gradient high performance liquid chromatography |
| 11/30/2000 | WO2000046281A3 Manufacturing porous cross-linked polymer monoliths |
| 11/30/2000 | WO2000044772A3 Human serum albumin |
| 11/29/2000 | EP1055371A2 Method for treatment of containerised food |
| 11/29/2000 | EP1055120A1 Thin porous layers for thin-layer chromatography |
| 11/29/2000 | EP1054716A1 Packed capillaries, especially for enantiomeric separation |
| 11/29/2000 | CN2408461Y On line electrochemical regenerator for ion exchanging resin |
| 11/29/2000 | CN1274846A High-efficiency liquid-phase chromatographic analysis of asphaltine |
| 11/28/2000 | US6153438 Retention factor database |
| 11/28/2000 | US6153437 Method for sequential chemical treatment of less than milligram quantities of a plurality of chemical samples |
| 11/28/2000 | US6153425 Apparatus for the isolation and amplification nucleotide sequences; for the accurate and efficient detection of nucleotide sequences |
| 11/28/2000 | US6153101 Suppressing eluate exiting from separator column; treating second suppressor inserted in treatment flow line branch carrying treatment fluid; removing suppressors; repeating |
| 11/28/2000 | US6153076 Extended length microchannels for high density high throughput electrophoresis systems |
| 11/28/2000 | US6152989 Solute and solvent with close boiling points or close polarities are separated and concentrated by vaporizing at least one of the solvent and solute, and selectively adsorbing the vaporized component in an apparatus having a vessel, and |
| 11/28/2000 | US6152177 Method and apparatus for auto-zeroing a flow sensor |
| 11/28/2000 | CA2164722C Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether |
| 11/28/2000 | CA2019475C Process for measuring the biological activity of a soil |
| 11/23/2000 | WO2000070527A1 Method for optimizing multivariate calibrations |
| 11/23/2000 | WO2000070344A2 Method for increasing the efficiency of experimental fractionation in activity profiling of compound mixtures |
| 11/23/2000 | WO2000070337A1 Device for reducing loss of liquid during fraction collection |
| 11/23/2000 | WO2000070334A1 Destructible surfactants and uses thereof |
| 11/23/2000 | WO2000069872A2 pH DEPENDENT ION EXCHANGE MATRIX AND METHOD OF USE IN THE ISOLATION OF NUCLEIC ACIDS |
| 11/23/2000 | WO2000037932A3 High throughput method for measuring physicochemical values |
| 11/23/2000 | DE19840026C2 Pumpsystem zum Mischen von Flüssigkeiten Pump system for mixing liquids |
| 11/23/2000 | CA2373229A1 Method for optimizing multivariate calibrations |
| 11/23/2000 | CA2372054A1 Ph dependent ion exchange matrix and method of use in the isolation of nucleic acids |
| 11/22/2000 | EP1054256A1 Assembly for desorbing sampling tubes, adapter and sampling tubes evidently intended for such an assembly, and kit of parts for forming such an assembly |
| 11/22/2000 | EP1053464A1 Rapid method for separation of small molecules using reverse phase high performance liquid chromatography |
| 11/22/2000 | EP1053056A1 Modular solid phase extraction plate assembly |
| 11/22/2000 | EP1053021A1 Simplified method for removing free protein during preparation of protein-polysaccharide conjugates and vaccines using restricted-access media |
| 11/21/2000 | US6151113 ELSD diffuser |