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)
02/2010
02/18/2010WO2010019814A1 Methods for evaluating chromatography column performance
02/18/2010WO2010019402A1 Electrochemically driven pump
02/18/2010WO2010019216A1 Fraction collector diverter valve
02/18/2010WO2010018810A1 Polymer for filler for preprocessing column
02/18/2010US20100041159 Hydrophobic compound capture-apparatus made from biodegradable polymers and methods based thereon
02/18/2010US20100038626 Semiconductor nanoparticle aggregate, method for producing the same, and biological substance labeling agent utilizing the same
02/18/2010US20100038299 Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein
02/18/2010US20100037919 Sample deposition device
02/18/2010CA2734246A1 Methods for evaluating chromatography column performance
02/17/2010EP2153219A2 Method and system for detecting peptide peaks in hplc-ms signals
02/17/2010EP1507575B1 Methods and devices utilizing adsorption of chiral molecules at a surface or interface
02/17/2010CN201408183Y Thin layer chromatography (TLC) scanner based on post spectrum dividing
02/17/2010CN201408182Y Device for measuring diffusible hydrogen by gas chromatography
02/17/2010CN101650351A Ocean tracer gas H2/CH4/CO2/H2S multidimensional chromatograph analyzing method and Ocean tracer gas H2/CH4/CO2/H2S multidimensional chromatograph analyzing system
02/17/2010CN101650350A Instrument coupled speciation measuring method of gaseous arsenic compound
02/17/2010CN101650349A Gas phase chromatograph-mass spectrum detection method for nonylphenol polyoxyethylene ether in leather, synthetic leather, paper and textile
02/17/2010CN101650348A Method for detecting safety limit of dissolution type fabric antibacterial bacteriostatic agent
02/17/2010CN101650347A Method for simultaneously measuring contents of multiple organic acids in feeder acidulant
02/17/2010CN101650346A Analysis method of content of 2-aminosulfonyl-N,N-dimethylnicotinamide
02/17/2010CN101650345A Analysis method of content of 2-chloronicotinic acid
02/17/2010CN101650344A Detection and analysis method of content of fosetyl-aluminium
02/17/2010CN101650343A Rapid detection of pyrethroid pesticide in water
02/17/2010CN100590433C Method of sample delivery for a sample analyser and liner handling system
02/17/2010CN100590432C Method for controlling quality of zhenju hypotension preparation
02/16/2010US7662638 Method for chromatographic finger printing and standardization of single medicines and formulations
02/16/2010US7662630 Method for verifying the integrity of thermal desorption sampling tubes
02/11/2010WO2010015509A1 Multi-wavelength light source
02/11/2010WO2010015238A1 Mixing device for liquid chromatography
02/11/2010WO2009137695A9 Extraction of biomolecular complexes assisted by alternating hydrostatic pressure
02/11/2010US20100035355 Method for the determination of body odor
02/11/2010US20100034703 Micro scale flow through sorbent plate collection device
02/11/2010US20100034699 Rapid diagnostic device, assay and multifunctional buffer
02/11/2010US20100032555 Acousto-Optic Sorting
02/11/2010US20100031732 Device for quantifying the relative contents of two isotopes of at least one specific gaseous constituent contained in a gaseous sample from a fluid, related assembly and process
02/11/2010DE102008061157B3 Gaschromatograph Gas chromatograph
02/10/2010EP2151682A1 Substrate concentration measurement method and substrate concentration measurement apparatus
02/10/2010EP2150809A1 Device for the distribution of sample and carrier liquid across a micro-fabricated separation channel
02/10/2010EP1315569B1 Assay device and method of use
02/10/2010CN201402258Y 火焰光度检测器 Flame photometric detector
02/10/2010CN101644698A Chromatography of rodlike thin layer of crude oil SARA family component and application thereof
02/10/2010CN101644697A Detection method of IPBC in cosmetics
02/09/2010US7659348 Crosslinked (meth)acrylamide particles, process for their production and their use
02/09/2010US7658094 Sheet-form membrane sample probe, method and apparatus for fluid concentration analysis
02/09/2010US7658092 Heat switch for chromatographic system and method of operation
02/04/2010WO2010014970A1 Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances
02/04/2010WO2010013698A1 Sample injection device, sample injection method, and liquid chromatography device
02/04/2010WO2010013225A1 Method for the analysis, identification and quantification of furfurals as food quality markers
02/04/2010US20100030475 Smart data subsurface data repository system, method and computer program product
02/04/2010US20100024527 Systems and methods for high-throughput screening of fluidic samples
02/04/2010DE19726151B4 Verwendung monolithischer Sorbentien für "Simulated Moving Bed" Trennverfahren Using monolithic sorbents for "Simulated Moving Bed" separation process
02/04/2010DE102008023051B4 Vorrichtung für das Zuführen von Proben für die Flüssigkeitschromatographie, insbesondere für die on-line-Probenentnahme aus einem zu überwachenden Prozess An apparatus for supplying samples for liquid chromatography, especially for the on-line sampling of a process to be monitored
02/04/2010CA2730312A1 Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances
02/03/2010CN201397321Y Interface switch device for on-line comprehensive two-dimensional HILIC/RP liquid chromatograph
02/03/2010CN201397320Y Experimental device for desorbing H2S and CO2 in alcohol amine solution
02/03/2010CN101641596A Gas chromatography system architecture
02/03/2010CN101641595A Method of analysing the hydrocarbon compounds in a bituminous material
02/03/2010CN101639470A Chinese medicinal composition standard fingerprint, determination method thereof and use thereof
02/03/2010CN101639469A Gas displacement and dynamic compensation sampling method in headspace analysis
02/03/2010CN101639468A Automatic thermal desorption analyzer
02/03/2010CN101639467A Method for determining amount of residual florfenicol in aquatic product by using high-efficiency liquid chromatogram fluorescence method
02/03/2010CN101639466A Analyzing method of residues of sulfanilamide and antibiotic medicaments in aquatic product
02/03/2010CN101639465A Method for screening active constituents capable of eliminating free radicals from natural products
02/03/2010CN101639464A Method for analyzing ascaridole content in blood plasma and application thereof in pharmacokinetics
02/03/2010CN100587491C Analyzer and information management method of the same
02/02/2010US7657384 Management of response to triggering events in connection with monitoring fugitive emissions
02/02/2010US7655187 Comprises sample holder such as an immuno-affinity column for holding sample and self-contained fluid delivery system that can deliver liquid, e.g. reagents, and gaseous fluids, e.g. compressed air, continuously to headspace of column; economical, high throughput
02/02/2010US7655185 By which chemical findings on the optical deterioration of a polymer sample are available in a very short time
02/02/2010US7654130 Gas chromatography system architecture incorporating integrated thermal management
02/02/2010CA2512290C Method and apparatus for desorption and ionization of analytes
02/02/2010CA2487092C A polymer with superior polar retention for sample pretreatment
01/2010
01/28/2010WO2010011725A2 Crosslinkers and materials produced using them
01/28/2010WO2010010366A1 Counter-current chromatographic arrangement
01/28/2010WO2010009907A1 Determination of the hydrodynamic radii and/or content of constituents of a mixture by analysis of the taylor dispersion of the mixture in a capillary tube
01/28/2010US20100022760 Mutant protein
01/28/2010US20100018920 Reaction and separation methods
01/28/2010US20100018287 Wirleline downhole gas chromatograph and downhole gas chromatography method
01/28/2010CA2731798A1 Crosslinkers and materials produced using them
01/27/2010EP2148199A1 Methods for direct detection of individual methotrexate metabolites
01/27/2010EP2148198A1 Determination of the hydrodynamic radii and/or content of constituents of a mixture by analysis of the Taylor dispersion of the mixture in a capillary tube
01/27/2010EP2148194A1 Photo ionization detector based on microsystems technology and production process therefor
01/27/2010EP2147302A1 Random access rotary valve
01/27/2010EP2147301A1 Flow distributing valve
01/27/2010EP1311761B1 Bubble detection and recovery in a liquid pumping system
01/27/2010CN201392332Y Multi-dimensional gas chromatogram middle point current limiting device
01/27/2010CN201392331Y Multi-dimensional gas chromatogram middle point current limiter
01/27/2010CN201392330Y Gas path of chromatographic determination method for sulfur hexafluoride gas phase
01/27/2010CN201392329Y Insulating oil chromatographic analysis system
01/27/2010CN101634648A Method for detecting six trace sweetening agents in white spirit by ultra-high pressure liquid chromatography and time-of-flight mass spectrometry
01/27/2010CN101634647A Adsorption and analysis device of headspace sample
01/27/2010CN101634646A chromatography apparatus
01/27/2010CN101634645A Method for rapidly detecting existence of Sudan red in cayenne pepper product
01/27/2010CN101634644A Method for identifying genuine product and counterfeit product of leech
01/27/2010CN101633692A Methods for making apo-2 ligand using divalent metal ions
01/27/2010CN100585401C Detection method for orally administered formulation for reducing fat and expelling toxins
01/27/2010CN100585400C Method for determining polycyclic aromatic hydrocarbons in sludge
01/27/2010CN100585399C Method for determining multiple brightening agents in nickel plating solution
01/26/2010US7651866 Sample processing device; network of passageways; controllers; adjust gas flow during baking cycle
01/26/2010CA2573009C Detector with increased dynamic range
01/21/2010WO2010009311A1 Devices having an inert surface and methods of making same
01/21/2010WO2010008238A2 An immunochromatography detection sensor comprising optical waveguide and a detection method using the same