Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
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)
11/2002
11/12/2002US6478738 Method of mass-analyzing body fluid and apparatus therefor
11/12/2002US6478042 Valve, adapted to connect a flow module to a flow line
11/12/2002US6477905 Apparatus and instrumentation for measurement of TOC, NMOC and VOCs
11/12/2002CA2259062C Method of distributing a fluid in the fluid bed of a fluid bed reactor
11/07/2002WO2002089496A2 Eyewear with exchangeable temples housing bluetooth enabled apparatus
11/07/2002WO2002088701A1 Methods of multi-phase protein analysis
11/07/2002WO2002088674A2 Adsorptive method for determining a surface property of a solid
11/07/2002WO2002088672A1 Hollow fiber membrane sample preparation devices
11/07/2002WO2002088671A1 A separation unit, a method for separation, and a device for mounting a separation unit in a separation apparatus
11/07/2002WO2002087792A1 Methods and apparatus for use of optical forces for identification, characterization and/or sorting of particles
11/07/2002WO2002087764A1 A system and method for high throughput processing of droplets
11/07/2002WO2002087761A1 Method for accelaration and intensification of target-receptor binding and devices therefor
11/07/2002WO2002055990A3 Microfabrication process for electrospray ionization mass spectrometry emitters
11/07/2002WO2002036182A3 Septum with chamfer and linear pre-piercing
11/07/2002US20020164816 Microfluidic sample separation device
11/07/2002US20020164809 Acid-labile isotope-coded extractant (ALICE) and its use in quantitative mass spectrometric analysis of protein mixtures
11/07/2002US20020164617 Affinity selection-based screening of hydrophobic proteins
11/07/2002US20020162804 Suppressed chromatography and salt conversion system
11/07/2002US20020162386 Method of measuring concentrations and molecular weights of glue and gelatin
11/07/2002DE10121610A1 Bridge resistance gas or liquid component detector has two measuring resistors and two are reference resistors
11/07/2002CA2446337A1 Differential display protein maps
11/07/2002CA2445952A1 Eyewear with exchangeable temples housing bluetooth enabled apparatus
11/07/2002CA2445324A1 A system and method for high throughput processing of droplets
11/07/2002CA2445316A1 Hollow fiber membrane sample preparation devices
11/07/2002CA2445307A1 A separation unit, a method for separation, and a device for mounting a separation unit in a separation apparatus
11/07/2002CA2444783A1 Methods and apparatus for use of optical forces for identification, characterization and/or sorting of particles
11/07/2002CA2443417A1 Adsorptive method for determining a surface property of a solid
11/06/2002EP1255106A2 Porous filling covered with polyalkylene
11/06/2002EP1254249A1 Deposited thin films and their use in detection, attachment, and bio-medical applications
11/06/2002EP0901589B1 Valve, adapted to connect a flow module to a flow line
11/06/2002CN1377889A Protein for causing sperm not wandering prepared from india worm lizard body cavity liquid
11/05/2002US6475799 Electrochemical analysis system
11/05/2002US6475534 Ginkgo biloba composition, method to prepare the same and uses thereof
11/05/2002US6475437 Method and system for preparing samples for gas chromatography
11/05/2002US6475392 Multistage liquid-solid fractional extraction apparatus
11/05/2002US6475391 Rapid characterization of polymers for combinatorial, analytical and process control applications
11/05/2002US6475389 Method for detection of prostate specific membrane antigen in serum
11/05/2002US6475363 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
11/05/2002US6474136 Method and apparatus for analyzing impurities in gases
11/05/2002CA2078094C Modified chromatographic support materials
10/2002
10/31/2002WO2002086496A1 Using glycan oligomer analysis for examination of textile fibers, paper, wood, grains, food and other cellulose containing materials of plant origin
10/31/2002WO2002086491A1 Method and system for classifying chromatograms
10/31/2002WO2002086490A2 Tailored waveform/charge reduction mass spectrometry
10/31/2002WO2002086489A1 High throughput ion source with multiple ion sprayers and ion lenses
10/31/2002WO2002086488A1 Method and instrument for extracting trace component in solid phase
10/31/2002WO2002086487A2 Method and system for carrying out repetitive, preparative chromatography
10/31/2002WO2002086486A2 Chromatographic column with automatic axial compression by hydraulic means
10/31/2002WO2002085930A2 Immunomodulating agents from parasitic worms and method for isolation thereof
10/31/2002WO2002052271A3 Inverse labeling method for the rapid identification of marker/target proteins
10/31/2002WO2002042455A3 Modifier of organelle metalbolism
10/31/2002WO2002018929A3 Chromatography and other adsorptions using modified carbon adsorbents
10/31/2002WO2001055713A9 Method and apparatus for separating polynucleotides using monolithic capillary columns
10/31/2002US20020161528 Tool for lipophilicity determination in drug discovery basic and neutral compounds
10/31/2002US20020160521 For the rapid and accurate analysis of large numbers of chemical compounds for activity against selected targets
10/31/2002US20020160470 Methods and apparatus for generating and utilizing linear moving optical gradients
10/31/2002US20020160356 Applying force; driving to high energy zones
10/31/2002US20020160059 Treatment of urogenital disorders, menstrual cramps
10/31/2002US20020159023 Eyewear with exchangeable temples housing bluetooth enabled apparatus
10/31/2002US20020158225 Carboxylic acids, phenols, half esters of sulfuric acid, acidic hydroxy compounds etc, and the cationic counterions such as oxonium ions, sulfonium ions etc.
10/31/2002US20020158195 Microfluidic system (MS)
10/31/2002US20020158027 Advantage in terms of high- throughput analysis by mass spectrometry
10/31/2002US20020158022 A microfabricated fluid delivery system and a chromatography column which is in fluid communication with fluid delivery system (open tubular or open capillary liquid chromatography) separating analyte from a minute quantity of sample fluid
10/31/2002US20020158017 Using isocratic mobile phase to elute polynucleic acid form Matched Ion Polynucleotide chromatogaraphy column
10/31/2002US20020158016 Useful for molecular diffusion and molecular extraction; separation system containing a mounting device with a insertable and removable separation unit
10/31/2002US20020157951 Multiple columns (or channels) are heated or cooled by a single heating or cooling element and clusters of such columns are associated in a thermostat array where different clusters within the array are independently controlled
10/31/2002US20020157453 Assembly for desorbing sampling tubes; adapter and sampling tubes for such an assembly: and kit of parts for forming such an assembly
10/31/2002DE10120821A1 A polyalkene coated porous filler useful as a packing material in high performance chromatography is stable towards solvents and strong acids or bases, and avoids excessive preparation costs due to the high solvent volumes required
10/31/2002DE10119419A1 Verfahren zur repetitiven präparativen Chromatographie A method for repetitive preparative chromatography
10/31/2002DE10119418A1 Säule mit automatischer axialer Kompression mittels Hydraulik Column with automatic axial compression by means of hydraulic
10/31/2002CA2445135A1 Tailored waveform/charge reduction mass spectrometry
10/31/2002CA2444927A1 Using glycan oligomer analysis for examination of textile fibers, paper, wood, grains, food and other cellulose containing materials of plant origin
10/30/2002EP1252511A2 Monolithic frit for a capillary column
10/30/2002EP1252495A2 Analytical devices based on diffusion boundary layer calibration and quantitative sorption
10/30/2002EP1251939A1 Transverse thermal modulation
10/30/2002EP1251926A1 Shallow bed fluid treatment apparatus
10/30/2002EP0907887A4 Engineering affinity ligands for macromolecules
10/30/2002EP0834071B1 Method for predicting chemical or physical properties of crude oils
10/30/2002EP0775306B1 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
10/30/2002CN1376919A Process for preparing affinity chromatographic medium of metal chelating from acetate fibres
10/30/2002CN1376918A Gas chromatography for rock pyrolysis
10/30/2002CN1376779A Process for separating cells and its application
10/29/2002US6472661 Mass spectroscope for liquid chromatograph
10/29/2002US6472222 Method of estimating rate of nicotine metabolism in individuals
10/29/2002US6471866 Removing residual traces of multivalent cations using chelating guard column prewashed to remove organic contaminants; liquid chromatography
10/29/2002US6471859 Intermittent moving layer type chromatographic separation device
10/29/2002US6470760 Method and apparatus for automatically analyzing trace substance
10/24/2002WO2002084276A1 Separation devices and methods for separating particles
10/24/2002WO2002084275A1 Protective device for the chromatographic bed in dynamic axial compression chromatographic columns
10/24/2002WO2002084253A2 Solid phase microextraction field kit
10/24/2002WO2002083932A2 Enzymatic degradation chains
10/24/2002WO2002083931A2 Method for fixing biomolecules onto chemically inert surfaces
10/24/2002WO2002083926A2 Methods of diagnosing and treating small intestinal bacterial overgrowth (sibo) and sibo-related conditions
10/24/2002WO2002083893A2 Isolation of dna molecules using mercapto-aryl ligands
10/24/2002US20020156267 High affinity, low molecular weight displacers for oligonucleotide purification
10/24/2002US20020155620 Apparatus for use in detection of macromolecules in sample
10/24/2002US20020155541 Method and system for providing real-time, in situ biomanufacturing process monitoring and control in response to IR spectroscopy
10/24/2002US20020155509 Retentate chromatography and protein chip arrays with applications in biology
10/24/2002US20020155033 Fluid Separate conduit cartridge
10/24/2002US20020155029 For collecting and transporting aqueous fluid from the oral cavity to a lateral chromatographic strip for test
10/24/2002US20020153321 Autoclavable annular chromatograph
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