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)
11/2007
11/28/2007EP1859848A1 Intelligent system and method for automated packing of chromatography columns
11/28/2007EP1859847A1 Intelligent system and method for automated packing of chromatography columns
11/28/2007EP1859264A1 Method for analyzing activated polyethylene glycol compounds
11/28/2007EP1859263A1 Supercritical-phase mixed chromatography method and installation for implementing same
11/28/2007EP1859035A1 Immobilised enzymes
11/28/2007EP1858611A2 Compression fitting nut with interlocked ferrule
11/28/2007EP1419378A4 Improved method for analysis of three organic additives in an acid copper plating bath
11/28/2007CN200982965Y A point sampling probe
11/28/2007CN101078715A Standard solution and its formulation method and uses
11/28/2007CN101078713A Fingerprint quality control method of gynostemma pentaphylla medicine added with internal standard
11/28/2007CN101078712A Method for determining plasma tanshinol and salvianolic acid B for strengthening body resistance and eliminating stasis
11/28/2007CN101078711A Method for analyzing nitrous oxide-containing waste gas component and content
11/28/2007CN101077372A Chinese medicinal materials composition for preventing and treating iron-deficiency anemia and method of making the same
11/28/2007CN100351990C Retentate chromatography and protein chip arrays applications in biology and medicine
11/28/2007CN100351629C Spectrum-peak signal range switching-point signal smotth processing method for industrial chromatograph
11/28/2007CN100351628C Method of identifying true and false of propolis using liquid phase finger print atlas
11/27/2007US7301166 Optical multiplexer for liquid samples in a conduit
11/27/2007US7301018 Probe for mass spectrometry of liquid sample
11/27/2007US7300799 analyzing the degree of organoclay delamination and degree of layer alignment in polymer/organoclay nanocomposite using infrared radiation spectral measurements selected from silicon-oxygen absorption spectra, band intensity and anisotropy
11/27/2007US7300798 Detection of preferential particles in sample; obtain sample, expose to microaray, monitor array for preferential partcles
11/27/2007US7300632 Cotton swipe for capture and detection of microorganism on apparatus, materials, equipment, instrument, cookware and any other items to be used in food processing
11/27/2007US7300630 Scouring jet discharges process fluid as the cleaning agent to remove solids and other contaminants from the surface of the sensor; for use in pharmaceutical processing and titanium ore treatment to produce TiO2 via chlorination step
11/27/2007US7300629 Humoral testing unit
11/27/2007US7300626 Removal lid; testing strips; sealed container
11/27/2007US7300199 Retaining microfluidic microcavity and other microfluidic structures
11/25/2007CA2588344A1 Quantification of vitellogenin
11/22/2007WO2006025863A3 Simultaneous detection of metabolic enzyme activity and metabolite levels
11/22/2007US20070271514 System and Method for Electronic Presentations
11/22/2007US20070269899 Method and apparatus for analyzing compounds with amino group
11/22/2007US20070267573 Methods And Interfaces For Single And Multidimentional Separations For Characterization And/Or Identification Of Molecules By Mass Spectrometry
11/22/2007US20070267348 Open Tubular Capillaries Having a Connecting Layer
11/22/2007US20070267336 Microflow path system
11/22/2007US20070267293 Capillary Emitter for Electrospray Mass Spectrometry
11/22/2007US20070266768 Method for coupling a gas chromatography device to an NMR spectrometer and associated apparatus
11/22/2007US20070266767 Radiant thermal energy absorbing analytical column
11/22/2007CA2642536A1 Method and system for sampling dissolved gas
11/21/2007EP1856518A1 Variable resistance fluid controller
11/21/2007EP1856501A2 Method and apparatus for sample injection in liquid chromatography
11/21/2007EP1856500A2 Evaporative light scattering detector
11/21/2007EP1856434A1 Device and method for a fluid-tight connection
11/21/2007EP1855729A1 Method of sterilization
11/21/2007EP1579187A4 Method for increasing ionization efficiency in mass spectroscopy
11/21/2007EP1437402B1 Nucleic acid extracting device
11/21/2007EP1425586B1 Mass labels
11/21/2007EP1410000B1 Laser-induced fluorescence analysis device and separation apparatus comprising same
11/21/2007EP1341935B1 Recovering a monosaccharide from a solution using a weakly acid cation exchange resin for the chromatographic separation
11/21/2007EP1261702B1 Method for removing endotoxins
11/21/2007CN200979541Y A separation counter current chromatography with high efficiency and high beta value
11/21/2007CN101076727A Methods and systems for detection, identification and quantitation of macrolides and their impurities
11/21/2007CN101074944A Method for inspecting hypotensive medicine
11/21/2007CN101074943A Method for inspecting urine protein fingerprint spectrum
11/21/2007CN100350245C Device for separating sample components by liquid chromatography under pressure
11/21/2007CN100350244C Thin-layer chromatography assay method for Fumonisins B1
11/21/2007CN100350243C Fractionating apparatus
11/21/2007CN100350242C Determination method of naringoside content in stomach intestine calm pill
11/21/2007CN100350018C Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis
11/20/2007US7298474 Plasmonic and/or microcavity enhanced optical protein sensing
11/20/2007US7297943 Polymer based electrospray nozzle for mass spectrometry
11/20/2007US7297777 Process of purification of hCG and recombinant hCG purified by that method
11/20/2007US7297481 Electrochemically analyzing samples from selected areas of the body of living organism for elevated free levels of nucleotide excision products resulting from DNA or RNA damage
11/20/2007CA2345449C A flow-through nmr probe having a replaceable nmr flow tube
11/19/2007CA2547244A1 Optical fiber polarimetric chemical sensor
11/15/2007WO2007130304A2 Efficient detection for ion traps
11/15/2007WO2007129751A1 Method of distinguishing prostatic cancer from benign prostatic hyperplasia
11/15/2007WO2007129659A1 Filler for optical isomer separation
11/15/2007WO2007129658A1 Filler for optical isomer separation
11/15/2007WO2007128882A1 Information management techniques for metabolism-related data
11/15/2007WO2007128322A1 Apparatus and method for testing sealed glazing units
11/15/2007WO2007078377A3 Improved chromatography column and method of operation
11/15/2007WO2006083776A3 Method and apparatus for sample injection in liquid chromatography
11/15/2007WO2002095360A3 Method and apparatus for multiple electrospray sample introduction
11/15/2007US20070265433 Process and Materials for the Rapid Detection of Streptococcus Pneumoniae Employing Purified Antigen-Specific Antibodies
11/15/2007US20070264197 Method for detecting a progressive, chronic dementia disease, and corresponding peptides and detection reagents
11/15/2007US20070264175 Method And Process For Controlling The Temperature, Pressure-And Density Profiles In Dense Fluid Processes
11/15/2007US20070261474 System For Regulating Fluid Flowing Through Chromatographic Column
11/15/2007DE102006021619A1 Verfahren und Vorrichtung zur Spurenanalytik von Stickstoffmonoxid in kohlenwasserstoffhaltigen Gasen Method and apparatus for trace analysis of nitric oxide in hydrocarbon gases
11/15/2007CA2650908A1 Mass spectrometer
11/14/2007EP1855108A1 Method and device for trace analysis of nitrogen monoxide in hydrocarbon gases
11/14/2007EP1854896A2 A method and test kit for quantitative determination of variations in polynucleotide amounts in cell or tissue samples
11/14/2007EP1853906A1 Method and apparatus for sample deposition
11/14/2007EP1853905A1 Apparatus for method for polymer characterization
11/14/2007EP1704411A4 Chromatographic method for the analysis of both in process and finished sevoflurane
11/14/2007EP1687633A4 Use of particulate labels in bionalyte detection methods
11/14/2007EP1573641A4 System and method of sorting materials using holographic laser steering
11/14/2007CN101071130A Method for establishing quality standard fingerprint spectrum of Chinese material medica
11/14/2007CN101071129A Efficient liquid-phase chromatography method for determing reserpine content in rauvolfia plants
11/14/2007CN101071128A Method for constructing animal model of critical patient prewarning protein
11/14/2007CN100348975C Quantitative analysis for electrolytic liquor organic component of lithium ion battery
11/14/2007CN100348974C Pharmaceutical composition detection method
11/14/2007CN100348973C Fast evaluation method for reducibility and reducing power of fine powder of furnace cinder
11/14/2007CN100348651C Graft-modified organic porous material and process for producing the same
11/14/2007CN100348633C DNA print thermo-sensitive high molecule material and preparation process thereof
11/13/2007US7295640 Phase detector
11/13/2007US7294177 Gas chromatograph mass spectrometer
11/13/2007US7293449 Thermal modulation for gas chromatography
11/08/2007US20070259775 Synthesis of poly (ethylene amine) on an oxide support
11/08/2007US20070258909 Method for the Analysis of 1,1,1,2-Tetrafluoroethane
11/08/2007US20070258880 light irradiation in presence of a metal to cause carbon nanotubes to selectively induce a photocatalytic reaction, so metal ions are reduced resulting in metal deposition; selecting desired physical property by applying magnetic field or chromatography to precipitate; different redox potential
11/08/2007US20070258861 Analytical Instruments, Assemblies, and Methods
11/08/2007US20070256474 Gas Chromatograph
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