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)
03/2004
03/04/2004WO2004019030A1 Chromatographic separator
03/04/2004WO2004019009A1 Depletion of plasma proteins
03/04/2004WO2004019003A2 Image processing of mass spectrometry data for using at multiple resolutions
03/04/2004WO2004018990A2 Composite chromatography column
03/04/2004WO2004018360A1 Methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes
03/04/2004WO2004018072A2 High performance continuous reaction/separation process using a liquid-solid contactor
03/04/2004WO2004009202A3 Analyte pre-concentrator for gas chromatography
03/04/2004WO2004001420A3 Method and reagent for specifically identifying and quantifying one or more proteins in a sample
03/04/2004WO2003082429A3 Liquid-liquid separation
03/04/2004WO2003079996A3 Process for preparing purified s-bel and r-bel and compositions thereof
03/04/2004WO2003067355A3 Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits
03/04/2004WO2003025004A3 Purified bacterial polypeptides involved in nucleic acid processing
03/04/2004WO2002101379A3 Chemical micro-sensor
03/04/2004US20040044231 Process for preparing (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid, and (-)-chiral stationary phases for resolution of racemic compounds using the same
03/04/2004US20040043493 Column packing material and method for production thereof
03/04/2004US20040042931 Chemically sensitive sensor comprising arylene alkenylene oligomers
03/04/2004US20040042340 Mixer for liquid chromatograph
03/04/2004US20040041093 Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method
03/04/2004US20040040851 Multichannel microscale system for high throughput preparative separation with comprehensive collection and analysis
03/04/2004US20040040850 Multichannel microscale system for high throughput preparative separation with comprehensive collection and analysis
03/04/2004US20040040834 Method for separating single-wall carbon nanotubes and compositions thereof
03/04/2004DE19927533B4 Miniaturisiertes Analysensystem Miniaturized Analysis System
03/04/2004DE10335494A1 To bond a joint between two materials of at least one polymer, for miniaturized analysis and synthesis systems, the polymer is degraded in a thin layer near the surface for bonding at the degraded polymer softening temperature
03/04/2004DE10238069A1 MALDI-Matrix MALDI matrix
03/04/2004DE10024443B4 Verfahren und Vorrichtung zur Extraktion von Analyten aus Proben und Analyse der Analyten Method and apparatus for the extraction of analytes from samples and analysis of the analytes
03/04/2004CA2496335A1 Chromatographic separator
03/04/2004CA2494734A1 High performance continuous reaction/separation process using a liquid-solid contactor
03/03/2004EP1394539A1 Multiport switching valve for a liquid flow system
03/03/2004EP1393065A1 Liquid chromatographic method and system
03/03/2004EP1393061A1 Methods of multi-phase protein analysis
03/03/2004EP1393060A1 Microfluidic separation devices with on-column sample injection
03/03/2004EP1393059A1 Device for analysing a chemical or biological sample, comparative analysis assembly, and related analysis method
03/03/2004EP1393058A2 Scalable inlet liquid distribution system for large scale chromatography columns
03/03/2004EP1393057A2 Device for dosing and evaporating small quantities of a liquid
03/03/2004EP1393045A1 Method and apparatus for measuring the accessibility of porous materials with regard to large compounds
03/03/2004EP1392411A1 Separation process by simulated moving bed chromatography
03/03/2004EP1094874A4 Evaporative packing of capillary columns
03/02/2004US6701254 Method for analyzing samples of biomolecules in an array
03/02/2004US6700119 Ion source for mass analyzer
03/02/2004US6700116 Ion trap mass spectrometer
03/02/2004US6699698 Method and sample mount system for the in situ separation and enrichment of substances
03/02/2004US6699392 Method to fabricate silicon chromatographic column comprising fluid ports
02/2004
02/26/2004WO2004017064A1 Device for separating sample components by liquid chromatography under pressure
02/26/2004WO2004017061A1 Optical assembly and method for detection of light transmission
02/26/2004WO2004017040A2 Multi-dimensional chromatography system for proteomics
02/26/2004WO2004016657A2 A process for the estimation of volatile substances
02/26/2004WO2003102534A3 Chemical sampler and method
02/26/2004WO2003001192A9 Microfabricated separation device employing a virtual wall for interfacing fluids
02/26/2004WO2001088528A3 High throughput chromatographic systems
02/26/2004US20040039177 Stimulus responsive affinity chromatographic material and separation/purification method
02/26/2004US20040038422 For body fluid assays; comprises carousel mounted about a hub, which is disposed in a complementary shaped housing; chromatography
02/26/2004US20040038384 Comprises liquid/solid extraction on a chromatography column and ultraviolet radiation spectrometer
02/26/2004US20040038306 Compositions and methods for detection and isolation of phosphorylated molecules
02/26/2004US20040038251 Illuminating individually-suspended single-wall carbon nanotubes with a radiation, causing the nanotubes to emit near-infrared fluorescence, monitoring fluorescence, exposing nanotube to a chemical species, comparing both fluorescence
02/26/2004US20040035794 Microchip electrospray device and column with affinity adsorbents and use of the same
02/26/2004US20040035793 For enhancing sensitivity of mutation detection by denaturing high performance liquid chromatography
02/26/2004US20040035789 Based on ionic mobility; for sample purification
02/26/2004US20040035774 Composite chromatography column
02/26/2004US20040035773 Polar silanes and their use on silica supports
02/26/2004US20040035751 An oxide particles as catalytic supports in polymerization, a catalysts for refining petrochemical of alkylation, isomerization, cracking, as adsorbents for separating a gas or liquid mixture
02/26/2004US20040035701 Entropic trapping and sieving of molecules
02/26/2004US20040035183 Pressurizing a gas sample to pneumatically focus; detecting anthrax spores in air
02/26/2004DE10064138B4 Chromatograph Chromatograph
02/26/2004CA2494998A1 Multi-dimensional chromatography system for proteomics
02/25/2004EP1391507A1 Apparatus for purifying nucleic acid and method of purifying nucleic acid
02/25/2004EP1390759A2 Assay method for platelet-activating factor
02/25/2004EP1390523A2 Methods and devices for the quantitative detection of prostate specific membrane antigen and other prostatic markers
02/25/2004EP1390508A2 A retinoic acid metabolizing cytochrome p450
02/25/2004EP1390160A1 Methods and apparatus for use of optical forces for identification, characterization and/or sorting of particles
02/25/2004EP1390144A2 Structural units that define fluidic functions
02/25/2004EP1390125A2 Methods of detecting protein arginine methyltransferase, and uses related thereto
02/25/2004EP1220868B1 Extracorporeal endotoxin removal method
02/25/2004CN1139807C Chromatographic sample feeder
02/25/2004CN1139806C Gas chromatographic method for continuously monitoring organic pollutant in air
02/25/2004CN1139658C Process for screening taxusol high output cell strains in culturing enqlish yew cells
02/24/2004US6696301 Method for determination of 5-hydroxycreatinine
02/24/2004US6695147 Sequestering material
02/19/2004WO2004015418A1 Analysis system
02/19/2004WO2004015411A1 Systems and methods for high-throughput microfluidic sample analysis
02/19/2004WO2003092581A9 Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions
02/19/2004WO2003084986A3 Novel purified polypeptides involved in cellular metabolism
02/19/2004WO2003084869A8 Method for separating single-wall carbon nanotubes and compositions thereof
02/19/2004WO2003064460A3 Two gonadotropin releasing hormones and a method to isolate the same
02/19/2004WO2002068452B1 Method of isolating charged compounds, especially peptides and proteins
02/19/2004WO2002056006A3 High throughput high performance chromatography system
02/19/2004US20040034513 Software for the display of chromatographic separation data
02/19/2004US20040034477 Methods for modeling chromatographic variables
02/19/2004US20040034203 Polyol-modified silanes as precursors for silica
02/19/2004US20040033975 Whole cell engineering using real-time metabolic flux analysis
02/19/2004US20040033591 Automated protein analysis system
02/19/2004US20040031919 Ion mobility spectrometer with GC column and internal controlled gas circulation
02/19/2004US20040031313 Method of and apparatus for measuring mercury contained in hydrocarbon
02/19/2004DE19804971B4 Analyseverfahren für wasserlösliche Verunreinigungen in einer Reinraumatmosphäre bei der Herstellung von Halbleiterbauelementen und Vorrichtung zur Durchführung dieses Verfahrens Analysis method for water soluble contaminants in a clean room atmosphere in the manufacture of semiconductor devices and apparatus for carrying out this method
02/19/2004CA2427693A1 Method for detecting the presence of target bacteria or a target component carbohydrate antigen thereof
02/18/2004EP1389306A2 Method for detecting progredient chronic dementia, and corresponding peptides and detection reagents
02/18/2004EP1194479B1 Process for making fluorinated polymer adsorbent particles
02/18/2004CN1475803A Sample filling method and its device for gas chromatography
02/18/2004CN1475802A Chinese medicine quality control method
02/18/2004CN1475801A Method of measuring archimycin concentration using HPLC method
02/18/2004CN1475800A Method of measuring single wall carbon nano pipe purity