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)
01/2003
01/09/2003WO2002093159A3 Scalable inlet liquid distribution system for large scale chromatography columns
01/09/2003WO2002031491A3 Apparatus and methods for affinity capture tandem mass spectrometry
01/09/2003WO2001077662A3 Methods for modeling, predicting, and optimizing high performance liquid chromatography parameters
01/09/2003US20030008364 Method and apparatus for separation of particles
01/09/2003US20030007897 Separation, filtration, purification of sample
01/09/2003US20030007894 Measurement using light; optical gradient force
01/09/2003US20030007889 Detectors
01/09/2003US20030006192 Artificial membrane support having G-protein coupled receptor immobilized thereon, wherein receptor is immobilized such that its tertiary structure after immobilization permits binding to ligands that are bound by receptor in vivo
01/09/2003US20030006191 Chromatographic separation method
01/09/2003US20030005753 Method of reducing baseline instabilities in liquid chromatographic measurements and liquid chromatography apparatus
01/09/2003DE20213533U1 Gas chromatography unit transfers high boiling point analyte to detector via heated tube
01/09/2003CA2452109A1 Chiral resolution method for producing compounds useful in the synthesis of taxanes
01/09/2003CA2451844A1 Method for generating, screening and dereplicating natural product libraries for the discovery of therapeutic agents
01/09/2003CA2451286A1 Method for kidney disease detection by protein profiling
01/09/2003CA2450695A1 A system and method for high throughput sample preparation and analysis using column chromatography
01/08/2003EP1273919A1 Catalytic test device and method for the use thereof in material tests
01/08/2003EP1273013A2 A method for isolating and purifying ?90 y from ?90 strontium in multi-curie quantities
01/08/2003EP1272666A1 A functional assay of high-density lipoprotein
01/08/2003EP1272517A2 Multiprotein-complexes comprising a nmda receptor and uses thereof
01/08/2003CN1389726A Column head and column tail structure for liquid phase chromatographic column with zero dead volume and fine inner diameter
01/07/2003US6503956 Determination of heteroatom content in Fischer-Tropsch wax
01/07/2003US6503760 Method for capturing analytes eluted from surface-bound ligands
01/07/2003US6503399 Pump, automatic sampler, column, detector and data processing unit
01/07/2003US6503398 Adding chiral selector to first liquid phase of two pre-equilibrated immiscible liquid phases, charging countercurrent chromatographic centrifuge column with liquid phase, introducing racemic compound, second phase, eluting
01/07/2003US6503389 Liquid chromatograph
01/07/2003US6502983 Micro-machined thermo-conductivity detector
01/07/2003US6502470 Fluid sampling system
01/07/2003US6502448 Handle the flow from a chromatography column. The chromatography detection system has an injection valve and a detector for detecting emissions from a flowing sample. The injection valve has at least one loop and is adapted to
01/07/2003CA2137800C Nanochannel filter
01/03/2003WO2003001206A1 Method of mass spectrometry
01/03/2003WO2003001203A2 Inverse chromatography methods and apparatus for evaluation of interactions between modifying agents and receptors
01/03/2003WO2003001196A1 Gas chromatograph with flame ionisation detector for parallel hydrocarbon analysis
01/03/2003WO2003001192A1 Microfabricated separation device employing a virtual wall for interfacing fluids
01/03/2003WO2003000708A1 Water-soluble polymeric metal ion affinity compositions and methods for using the same
01/03/2003WO2003000698A1 β-BENZYLOXYASPARTATE DERIVATIVES WITH AMINO GROUP ON BENZENE RING
01/03/2003WO2003000633A2 A process for the isolation of a major harmful oxidant from cigarette smoke
01/03/2003WO2003000593A1 Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine
01/03/2003WO2003000376A1 Automated radionuclide separation system and method
01/03/2003WO2003000375A1 Compact automated radionuclide separator
01/03/2003WO2002071053A3 Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry
01/03/2003WO2002044740A3 Automatic immunoassay apparatus
01/03/2003WO2002016927A3 Sample introduction interface for analytical processing
01/03/2003WO2001066498A3 Method for obtaining a purified hydrofluoroalkane, purified hydrofluoroalkane, use of same and method for analysing same
01/03/2003CA2451367A1 Gas chromatograph with flame ionisation detector for parallel hydrocarbon analysis
01/03/2003CA2451035A1 Microfabricated separation device employing a virtual wall for interfacing fluids
01/03/2003CA2447594A1 Water-soluble polymeric metal ion affinity compositions and methods for using the same
01/02/2003US20030004371 Cationic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
01/02/2003US20030004094 Control of pH transitions during chromatography
01/02/2003US20030003596 Apparatus for use in solid phase extraction and organic analysis of environmental samples
01/02/2003US20030003595 Mass spectrometer method and apparatus for analyzing a sample in a solution
01/02/2003US20030003588 Method for kidney disease detection by protein profiling
01/02/2003US20030003311 Hydrophilic polymeric material is bound to a surface of a porous carrier, and a carbon chain is chemically bound inside the pore.
01/02/2003US20030000291 Flow detectors having mechanical oscillators, and use thereof in flow characterization systems
01/02/2003EP1271127A1 Method and apparatus for measuring the accessibility of porous materials for large, rigid compounds
01/02/2003EP1269518A1 Multiple electrospray device, systems and methods
01/02/2003EP1269194A2 Prostate cancer markers
01/02/2003EP1269181A2 Assay methods for hydratable cementitious compositions
01/02/2003EP1269179A2 Monolithic sorbents with a fiber-reinforced plastic coating
01/02/2003EP1269171A1 Parallel array of independent thermostats for column separations
01/02/2003EP1269170A1 Reaction and separation methods
01/02/2003EP1269169A1 Methods, devices and systems for monitoring time dependent reactions
01/02/2003EP1268772A2 Peptide and nucleic acid coding therefor for the detection, diagnosis and therapy of diseases of the nervous system
01/02/2003EP1268584A1 Compositions and methods for selectively binding amines or amino acid enantiomers over their counter-enantiomers
01/02/2003EP1268065A1 Surface coated housing for sample preparation
01/02/2003EP1268062A1 Multiblock micro-arrays or macro-arrays with lab-on-a-chip
01/02/2003EP1002137A4 Denaturing multi ion polynucleotide chromatography for detecting mutations
01/01/2003CN2529258Y Discrete power type multifunction ion chromatograph restrain column
12/2002
12/31/2002US6500671 Loading chromatography column; obtain sample, expose to separation layers, recover particles
12/31/2002US6500342 Chromatographic separator
12/31/2002US6500117 Methods and apparatus for interpreting measured laboratory data
12/31/2002US6499412 Method of firebox temperature control for achieving carbon monoxide emission compliance in industrial furnaces with minimal energy consumption
12/27/2002WO2002073184A3 Gas chromatograph injection valve
12/27/2002WO2002055990A9 Microfabrication process for electrospray ionization mass spectrometry emitters
12/26/2002US20020199094 Fluid separate conduit cartridge with encryption capability
12/26/2002US20020197727 Displacement chemical regeneration method and apparatus
12/26/2002US20020197726 Anionic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/26/2002US20020195403 Hardness is detected with lapse of time; brine analysis; ion exchanging
12/26/2002US20020195391 Compact automated radionuclide separator
12/26/2002US20020195344 Combined electroosmotic and pressure driven flow system
12/26/2002US20020195150 Valve for use with capillary tubing
12/26/2002US20020194898 Retention-time locked comprehensive multidimensional gas chromatography
12/26/2002CA2391064A1 Water softening device and method for regeneration control thereof
12/25/2002CN2528013Y Orthogonal axis multi-seperating column counter current chromatograph
12/25/2002CN1387579A Reversed-phase HPLC assay for plasminogen activators
12/25/2002CN1387038A Method for radially loading chromatographic cake in column
12/24/2002US6498343 Orthogonal ion sampling for APCI mass spectrometry
12/24/2002US6498042 PTFE matrix in a sample inlet liner and method of use
12/24/2002US6498040 HPLC apparatus for fractioning and preparing sample for NMR spectrometry and method of changing mobile phase
12/24/2002US6497820 Rapid method for separation of small molecules using reverse phase high performance liquid chromatography
12/24/2002US6497138 Multilayered gas chromatograph
12/24/2002US6497136 Trace-level gas analysis apparatus and method
12/24/2002CA2092900C Epoxy-less low-level moisture measurement system and method
12/20/2002WO2001098772A1 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
12/20/2002WO2001098771A1 Method for separating and analyzing hydrogen ion and ion chromatographic instrument
12/20/2002CA2413569A1 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
12/19/2002WO2002101474A2 Flow control systems
12/19/2002WO2002101384A2 Method and device for carrying out chromatographic analyses in an automatic and optimised manner
12/19/2002WO2002101383A1 Microfluidic separation devices with on-column sample injection
12/19/2002WO2002101382A1 Device for analysing a chemical or biological sample, comparative analysis assembly, and related analysis method
12/19/2002WO2002101381A1 Liquid chromatograph and analyzing system