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) |
---|
08/20/2002 | US6437327 Mass spectrometry of solution and apparatus therefor |
08/20/2002 | US6436719 Displacement chemical regeneration method and apparatus |
08/20/2002 | US6436292 Parallel high-performance liquid chromatography with post-separation treatment |
08/20/2002 | US6436284 Chromatography apparatus |
08/20/2002 | US6435012 Measuring properties, such as excluded volume, using crosslinked ionically charged polymer particles as probe; aqueous based solvent systems; environmentally friendly |
08/20/2002 | CA2180266C Improved pulsed discharge systems |
08/15/2002 | WO2002063291A2 Process flash chromatography column |
08/15/2002 | WO2002063290A2 Method for the gas chromatographic analysis of a sample |
08/15/2002 | WO2002063288A1 Microfluidic devices |
08/15/2002 | WO2002063287A2 Method and system to remotely monitor a carbon adsorption process |
08/15/2002 | WO2002062475A1 Sample deposition method and system |
08/15/2002 | WO2002048673A3 Method for orthogonal analyte stacking/injection systems in electrophoresis |
08/15/2002 | WO2002042667A3 Rotary valve |
08/15/2002 | WO2001090308A3 Method of determining thiopurine methyltransferase activity |
08/15/2002 | US20020111501 Oxidizing N,N'-dimethyl-phenylene-diamine in the presence of a source of thiosulfate ions, while maintianing at </= 100 degrees C, oxidizing and condensing with o-toluidine, and separating toluidine blue |
08/15/2002 | US20020110904 High throughput apparatus for use in quantitative and qualitative analysis of biopolymes in solution |
08/15/2002 | US20020110495 For the separation of substances from liquid or liquid-containing materials |
08/15/2002 | US20020108860 Fabrication of polymeric microfluidic devices |
08/15/2002 | US20020108859 Interacting light with particles, including but not limited to biological matter such as cells; optophoresis |
08/15/2002 | US20020108429 Gas analyzing apparatus |
08/15/2002 | CA2404879A1 Process flash chromatography column |
08/14/2002 | EP1229976A1 Process for purifying and reusing solvent used to remove extractables |
08/14/2002 | EP1203225A4 Array cytometry |
08/14/2002 | EP1015098B1 Cast membrane structures for sample preparation |
08/14/2002 | CN2505840Y Oscillation apparatus |
08/13/2002 | US6432311 Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
08/13/2002 | US6432290 Apparatus and method for trapping bead based reagents within microfluidic analysis systems |
08/13/2002 | CA2270560C Ion chromatographic method and apparatus using a combined suppressor and eluent generator |
08/08/2002 | WO2002061400A1 Optical detection system for chromatographic and electrokinetic liquid phase separations |
08/08/2002 | WO2002061130A2 Methods and reagents for analysis of rna structure and function |
08/08/2002 | WO2002060562A1 Porous hybrid particles with organic groups removed from the surface |
08/08/2002 | WO2002060556A1 Self-contained vacuum cartridge |
08/08/2002 | WO2002050530A3 Chromatograph comprising two detector devices |
08/08/2002 | WO2001071326A3 Method for analysis of analytes by mass spectrometry |
08/08/2002 | WO2000048703A9 Purification of biological substances |
08/08/2002 | US20020107652 Automated test protocol |
08/08/2002 | US20020106319 Sequential injection liquid-liquid extraction |
08/08/2002 | US20020104801 Dense microporous mineral oxides matrices in which a skin of polymers is rooted, and their use in downstream processing, especially for fluidized bed purification of bioparticles or high molecular weight macromolecules. |
08/08/2002 | US20020104583 Fraction collector |
08/07/2002 | EP1228368A1 Process and apparatus for separating, isolating and analysing bio-molecular material |
08/07/2002 | EP1228365A2 Gas chromatograph with configurable user interface |
08/07/2002 | EP1228203A2 Peptide (virip) which inhibits a circulating virus in humans and the use thereof |
08/07/2002 | EP0636183B1 Compositions and methods for protein structural determinations |
08/07/2002 | CN1088841C Method for quickly extracting and measuring microphenol in petroleum |
08/06/2002 | US6430512 Software for the display of chromatographic separation data |
08/06/2002 | US6429021 Antioxidant activity profile assay |
08/06/2002 | US6428707 Adsorption/separation method and a medium for adsorption/separation |
08/06/2002 | US6428704 Method for determination of hemoglobins |
08/06/2002 | US6428703 Method for purifying biological marcromolecules, and chromatographic column for performing said method |
08/06/2002 | US6428702 Placing check valve between sample loop and fill port and directing flow stream contents from sample loop to waste collection system prevents expansion of flow stream contents trapped in sample loop into environment through fill port |
08/06/2002 | US6428666 Controllably retaining and releasing charged species in solution by passing through porous stationary phase of dielectric material in column by imposing voltage gradient between ends of column, then subjecting to pressure gradient |
08/06/2002 | US6427731 Chemical sample treatment system and cassette, and methods for effecting multistep treatment processes |
08/06/2002 | US6427526 Liquid chromatographic method and system |
08/06/2002 | US6427522 Fast temperature programmed gas chromatograph |
08/01/2002 | WO2002059617A2 Standard diluent for multiplex assays |
08/01/2002 | WO2002059561A2 Modular computational models for predicting the pharmaceutical properties of chemical compounds |
08/01/2002 | WO2002058814A1 Method for packing capillary columns with particulate materials |
08/01/2002 | WO2002058625A2 Herbal composition for angina pectoris, method to prepare same and uses thereof |
08/01/2002 | WO2002039104B1 System and method for separating micro-particles |
08/01/2002 | US20020102185 Automatic sampler and needle for the same |
08/01/2002 | US20020100719 Carrier for a chromatographic column |
08/01/2002 | US20020100714 Microfluidic devices |
08/01/2002 | US20020100368 Joint compound; tile cement thickeners; foods, adhesives |
08/01/2002 | CA2434050A1 Herbal composition for angina pectoris, method to prepare same and uses thereof |
08/01/2002 | CA2431201A1 Standard diluent for multiplex assays |
07/31/2002 | EP1226870A1 Anion exchanger, process for producing same, and its use |
07/31/2002 | EP1226602A2 Atmospheric pressure photoionization (appi): a new ionization method for liquid chromatography-mass spectrometry |
07/31/2002 | EP1226571A1 System and method for programmable illumination pattern generation |
07/31/2002 | EP1226419A1 Method and device for particle separation |
07/31/2002 | EP1226275A2 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
07/31/2002 | EP1226269A2 Reversed-phase hplc assay for plasminogen activators |
07/31/2002 | EP1064316A4 Immobilization of membrane receptor on hplc |
07/31/2002 | EP0754084B1 Microreactor for a modular system |
07/31/2002 | EP0631633B1 Reaction-based selection for expression of and concentration of catalytic moieties |
07/31/2002 | CN1361865A Catalytic anti-factor VIII allo-antibodies |
07/31/2002 | CN1088385C Method and apparatus for diffusive transfer between immiscible fluids |
07/30/2002 | US6426794 Optical flow cell incorporating automatic self-cleaning |
07/30/2002 | US6426225 Method of calibrating a vial autosampler |
07/30/2002 | US6426190 Difference detection methods using matched multiple dyes |
07/30/2002 | US6426006 Automated on-line evaporating light scattering detection to quantify isolated fluid sample compounds in microtiter plate format |
07/30/2002 | US6425284 Method and apparatus for gas-assisted suppressed chromatography |
07/30/2002 | CA2169438C Device for concentrating trace components in a liquid |
07/25/2002 | WO2002057792A2 Affinity selection-based screening of hydrophobic proteins |
07/25/2002 | WO2002056991A2 Systems and methods for performing electrokinetic chromatography |
07/25/2002 | WO2002056826A2 Method for producing purified hematinic iron-saccharidic complex and product produced |
07/25/2002 | WO2002046738A3 Methode d'analyse par chromatographie en ligne pour la polymerisation d'olefines |
07/25/2002 | WO2002022075A3 Odors discrimination based on spectral signatures |
07/25/2002 | WO2001002846A9 System and method for molecular sample measurement |
07/25/2002 | WO2001000642A9 High affinity, low molecular weight displacers for oligonucleotide purification |
07/25/2002 | US20020099104 Used as packing for chromatography |
07/25/2002 | US20020098595 Classification of prefrential proteins; obtain sample, insert into apparatus, analyze protein through mass spectroscopy |
07/25/2002 | US20020098594 Isolating preferential compounds from fluids; obtain receptacle, fill with carrier fluid, charge receptacle, stir, recover stirring apparatus, desorb prefrential compound, transport compound to analyzing zone, analyze |
07/25/2002 | US20020098526 Apparatus for use in the detection of preferential particles in sample |
07/25/2002 | CA2433354A1 Affinity selection-based screening of hydrophobic proteins |
07/25/2002 | CA2426799A1 Method for producing purified hematinic iron-saccharidic complex and product produced |
07/24/2002 | EP1224975A1 Anion exchanger, process for producing same, and its use |
07/24/2002 | EP1224457A2 Vaporization injector |
07/24/2002 | EP1224456A1 Liquid-liquid extraction device and on-line transfer to a gas chromatography apparatus |
07/24/2002 | EP1224451A1 Aquatic passive sampling device and methods for its use |
07/24/2002 | EP1224023A2 Continuous particle and molecule separation with an annular flow channel |