Patents
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)
05/2001
05/03/2001WO2001001139A3 Incorporation and appliations of biomolecular interactions within a carrier
05/03/2001US20010000565 Autosampler syringe with compression sealing
05/03/2001CA2389042A1 Liquid-liquid extraction device and on-line transfer to a gas chromatography apparatus
05/03/2001CA2389030A1 Process and apparatus for separating, isolating and analysing bio-molecular material
05/02/2001EP1096546A2 Method and apparatus for laser analysis of dioxins
05/02/2001EP1095268A1 A method and apparatus for selectively extracting and compressing trace samples from a carrier to enhance detection
05/02/2001EP1094874A1 Evaporative packing of capillary columns
05/02/2001EP0777691B1 Polymerisation process for the preparation of calibrated monodisperse latex in dispersion
05/01/2001US6225129 E.g. for chromatographic analysis of anions.
05/01/2001US6225047 Use of retentate chromatography to generate difference maps
05/01/2001US6224775 Capillary electrochromatography with frits
05/01/2001US6224762 Distributor-mixer-extractor of fluids and associated process
05/01/2001US6224761 Multistage liquid-solid fractional extraction apparatus
05/01/2001US6224760 Chromatography column end arrangements
05/01/2001US6224732 Method and apparatus for separating particles
05/01/2001US6223584 System and method for vapor constituents analysis
04/2001
04/26/2001WO2001029555A2 Monofluorinated polycyclic aromatic compounds and the use thereof as additive polycyclic aromatic compounds
04/26/2001WO2001029534A1 Device for and method of simultaneously measuring light scatter from multiple liquid samples
04/26/2001WO2000067022A3 Laboratory examination of a body fluid or tissue sample
04/26/2001US20010000403 Microwave heating apparatus for gas chromatographic columns
04/26/2001DE10035410A1 Verfahren und Vorrichtung zur Feststellung und Analyse von flüssigen oder festen Verunreinigungen in einem Fluid Method and apparatus for the detection and analysis of liquid or solid contaminants in a fluid
04/26/2001CA2324552A1 Method and apparatus for laser analysis of dioxins
04/25/2001EP1093579A1 A microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same
04/25/2001CN1292704A Ginkgo leaves composition and preparation method and uses
04/24/2001US6223133 Method for optimizing multivariate calibrations
04/24/2001US6221252 Sampling and fluid flow with insertion a sealing head
04/24/2001US6221251 Liquid chromatograph and method of outputting an analysis result of the same
04/24/2001US6221250 Buffers, acids, bases and optional salts and solvents
04/24/2001CA2245889C Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing
04/19/2001WO2001027331A2 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography
04/18/2001EP1092977A1 Ion chromatography apparatus and method for removing gas prior to sample detection
04/18/2001EP1092150A1 Chromatographic column for microwave heating
04/18/2001EP1091981A1 Novel ion exchange porous resins for solid phase extraction and chromatography
04/18/2001EP0835439A4 Method for quantifying sphingosine and for diagnosing platelet activation
04/18/2001CN2426983Y Automatic liquid phase chromatographic air control valve
04/17/2001US6217829 During temperature programing
04/12/2001WO2001025785A1 Method and device for examining hepatic cirrhosis using expiration analysis device
04/12/2001WO2001025475A1 Method of assaying glycoprotein
04/12/2001WO2001025285A1 Large-pore chromatographic beads prepared by suspension polymerization
04/12/2001WO2001025172A1 A method for preparing and screening one or more compounds
04/12/2001WO2000047540A3 Method and apparatus for synthesizing, purifying and characterizing combinatorial libraries
04/12/2001CA2385715A1 A method for preparing and screening one or more compounds
04/10/2001US6214221 Method and apparatus for purification of biological substances
04/10/2001US6213735 Micromechanical ejection pump for separating small fluid volumes from a flowing sample fluid
04/10/2001US6212938 Method of detecting smell of a vapor and producing a unique visual representation thereof
04/05/2001WO2001023884A1 Methods for determining oils in seeds
04/05/2001WO2001023881A2 Gas chromatograph with configurable user interface
04/05/2001WO2001023880A1 Method and apparatus for chromatographic data processing, and chromatograph
04/05/2001WO2001023879A1 Liquid homogenizing unit and high speed liquid chromatograph equipped with the same
04/05/2001WO2001023413A1 Extracorporeal endotoxin removal method
04/05/2001WO2001023066A1 Process for purifying and reusing solvent used to remove extractables
04/05/2001WO2000051720A3 Chemical processing microsystems and methods for preparing and using same
04/05/2001WO2000050378A3 Synthesis of nitroalcohol diastereomers
04/05/2001CA2385168A1 Gas chromatograph with configurable user interface
04/05/2001CA2384652A1 Process for purifying and reusing solvent used to remove extractables
04/05/2001CA2361679A1 Methods for determining oils in seeds
04/04/2001EP1089074A1 Parallel high-performance liquid chromatography with serial injection
04/04/2001EP1088222A1 Method and device for producing a directed gas jet
04/04/2001EP1087956A2 A reference compound for use in the analysis of levosimendan batches
04/04/2001EP1087828A2 Expanded bed adsorption system
04/04/2001EP0777725B1 Process and device for the rapid separation and/or conversion of substrates
04/04/2001EP0741734B1 Phenylboronic acid complexes
04/04/2001EP0658164B1 Chromatographic purification and separation process for mixtures of nucleic acids
04/04/2001CN1289922A Biochemical Process for preparing liquid-phase chromatograph
04/03/2001US6210976 Measuring level of lipid, other than lysophospholipid, cardiac marker in test sample from human; determining if level of cardiac marker measured in test sample correlates with condition which causes heart failure in human
04/03/2001US6210970 Method of diagnosing or categorizing disorders from biochemical profiles
04/03/2001US6210907 Chromatographic device includes pretreatment bands/layers which remove interferents, convert, and detect sample; and electrodes
04/03/2001US6210730 Method for treatment of containerized foods
04/03/2001US6210571 Automated on-line evaporating light scattering detection to quantify isolated fluid sample compounds in microtiter plate format
04/03/2001US6210465 Method for identification of components within a known sample
04/03/2001US6209386 Electrically insulated gas chromatograph assembly and method of fabricating same
03/2001
03/29/2001WO2001022078A1 Method and device for detecting and isolating pharmacological compounds being contained in substance mixtures
03/29/2001WO2001022077A1 Method of separating hemoglobin a2
03/29/2001WO2001021560A1 Process and apparatus for polymerisation catalyst development
03/29/2001WO2000062053A8 Method for cleaning the flash chamber of a gas chromatographic device and injector for the implementation of said method
03/29/2001DE19937438A1 Mass spectrometric determination of thin-layer chromatographically-separated analytes with ionization of their molecules using matrix-assisted laser desorption
03/29/2001CA2384703A1 Process and apparatus for polymerisation catalyst development
03/28/2001EP1086483A2 Parallel fluid electrospray mass spectrometer
03/28/2001EP1086375A1 Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles
03/28/2001EP1086372A1 Collection device for single step assay of oral fluids
03/28/2001EP1085931A1 Methods and apparatus for packing chromatography columns
03/28/2001EP1085930A1 A new chromatographic method and chromatographic columns therefor
03/28/2001EP1015881A4 Chemical sample treatment cassette and methods
03/28/2001CN1289263A Separation of substance mixtures using polysaccharides
03/27/2001US6207955 Pneumatically assisted electrospray device with alternating pressure gradients for mass spectrometry
03/27/2001US6207806 IGF-I purification process
03/27/2001US6207098 Dissolving a water-soluble nonionic polymeric surfactant and a precursor for a matrix dissolving agent in a medium, mixing metallorganic compound, solidifying through sol-gel transition, removal of solvent phase, calcining the gel
03/27/2001US6207066 Method for purification of a blood component
03/27/2001US6207049 Multichannel capillary column
03/27/2001US6205841 Gas chromatograph
03/22/2001WO2001020593A1 System and method for programmable illumination pattern generation
03/22/2001WO2001020320A1 Zero-dilution split injector liner for gas chromatography
03/22/2001WO2001019485A1 Improved column for dna separation by matched ion polynucleotide chromatography
03/22/2001WO1999051980A3 Rapid characterization of polymers
03/22/2001CA2375746A1 Improved column for dna separation by matched ion polynucleotide chromatography
03/21/2001EP1084400A2 Gels, methods and apparatus for identification and characterization of biomolecules
03/21/2001EP1084136A1 Separation of protein monomers from aggregates by use of ion-exchange chromatography
03/21/2001EP0729577B1 Method of analysing isotopic composition and isotopic composition analyser
03/21/2001CN1288157A High efficiency HPLC method used for testing Log P value
03/20/2001US6203814 Surface treatment of fullerene carbon; oxidation