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)
11/2005
11/10/2005US20050247632 Flash chromatography cartridge
11/10/2005US20050247625 Determining conditions for chromatography
11/10/2005US20050247564 Continuous flow particle concentrator
11/10/2005US20050247104 Thermal modulation for gas chromatography
11/10/2005DE19822672B4 Verfahren und Vorrichtung zur Erzeugung eines gerichteten Gasstrahls Method and apparatus for generating a directed gas jet
11/10/2005DE102005004800A1 Massenspektrometer Mass spectrometer
11/10/2005DE102004018159A1 Gaschromatograph mit Trennsäulen Gas chromatograph with columns
11/10/2005CA2564279A1 Mass spectrometer
11/10/2005CA2563157A1 Filter with support cage
11/10/2005CA2506480A1 Flash chromatography cartridge
11/09/2005EP1593144A2 Atmospheric pressure charged particle discriminator for mass spectrometry
11/09/2005EP1592507A1 Improvements in and relating to the handling of dna
11/09/2005CN1694490A Method, equipment and computer program of changed digital color image
11/09/2005CN1693891A Investigating method for azolephosphate, freeze-dried and relevant mass and content of its injecta
11/09/2005CN1693890A GC/MS inner scaling detection method for simultaneous investigating residual multiple organophosphorus in food
11/09/2005CN1226622C Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
11/09/2005CN1226621C Method of predicting oil product quality using chromatography mass spectrometry combined method
11/09/2005CN1226620C Alkene caption material
11/09/2005CN1226619C Method for detecting organic acid/amino acid metabolic product by filter paper sheet gas chromatography-mass spectrum analysis
11/09/2005CN1226074C Superhigh pressure microflux electroosmosis pump
11/08/2005US6963062 Method for multiplexed optical detection including a multimode optical fiber in which propagation modes are coupled
11/08/2005US6962658 Variable flow rate injector
11/08/2005US6962077 System and method of measuring convection induced impedance gradients to determine liquid flow rates
11/08/2005CA2286805C Solid-liquid countercurrent extraction continuously separating apparatus
11/03/2005WO2005103651A2 Simultaneous chemical separation and plural-point surface-enhanced raman spectral detection
11/03/2005WO2005103650A2 Simultaneous chemical separation and surface-enhanced raman spectral detection
11/03/2005WO2005102939A1 A device and method for measuring glycosaminoglycans in body fluids
11/03/2005WO2005102512A1 Adsorbents carrying extracting reagents and process for production thereof
11/03/2005WO2005085869A3 Determination of analyte characteristics based upon binding properties
11/03/2005WO2005080962A3 Method and devices for dry loading of chromatography resins
11/03/2005US20050245729 Method of separation by adsorption
11/03/2005US20050244986 Assays
11/03/2005US20050244985 Chromatographic Assay Device and Methods
11/03/2005US20050244980 On-line gas chromatographic analysis of airborne particles
11/03/2005US20050242059 A surface having features formed by the treatment of a surface- altering process that utilizes a partially transmissive mask that allows a fraction of light to pass through; subtractive lithography, exposing a laser-ablatable substrate, such as a polymeric or ceramic substrate to laser
11/03/2005US20050242040 Method and apparatus for counterconcurrent chromatography
11/03/2005US20050242037 Chromatographic two-layer particles
11/03/2005US20050242018 Disposable chromatographic columns
11/03/2005US20050242017 Microfluidic devices for liquid chromatography and mass spectrometry
11/03/2005DE202005011957U1 Salt solution, useful as ionization additives, comprises mixed organic acid components (e.g. formic acid) and base components (e.g. ammonia or methylamine) of the salt, where the acid content is high and water content is low
11/03/2005DE10392707T5 Verfahren zur Verwendung von Datenbinning bei der Analyse von Chromatographie-/Spektrometriedaten A method of using Datenbinning in the analysis of chromatographic / Spektrometriedaten
11/03/2005DE102004024070B3 Trocknung von SPE-Kartuschen Drying of SPE cartridges
11/02/2005EP1591784A1 Column for ion chromatograph, suppressor and ion chromatograph
11/02/2005EP1591462A2 Temperature-responsive polymer compound and process for producing the same
11/02/2005EP1590660A2 Separating column, especially for a miniaturised gas chromatograph
11/02/2005EP1590658A2 Electrochemical sensor having improved response time
11/02/2005EP1590085A1 Novel supported catalyst systems
11/02/2005EP1590061A1 Method for purification of alpha-1-antitrypsin
11/02/2005EP1590060A1 Distributing or collecting device
11/02/2005EP1525040B1 High performance continuous reaction/separation process using a liquid-solid contactor
11/02/2005EP1268065B1 Surface coated housing for sample preparation
11/02/2005EP1056540B1 Devices for test sample preparation
11/02/2005EP0980288B1 Matrices for separation and separation exploiting said matrices
11/02/2005EP0929658A4 Reversibly sealable microstructure sorting devices
11/02/2005CN2738252Y Capillary column and filling column two purpose sampler for gas chromatography
11/02/2005CN1692282A Quantitation of biological molecules
11/02/2005CN1692279A System for collection of data and identification of unknown ion species in an electric field
11/02/2005CN1690713A Method, system and dictate progrom of sample analysis to provide characterization data
11/02/2005CN1690704A Process for determining hydrocarbon composition of vacuum gas oil by combination of solid phase extraction and mass spectrum
11/02/2005CN1225656C Aerosol real-time measuring ion migration mass spectrograph
11/01/2005CA2163426C Method and apparatus for desorption and ionization of analytes
10/2005
10/27/2005WO2005099855A1 Compositions and methods for separating enantiomers
10/27/2005WO2005078440A3 Preparation of biologically derived fluids for biomarker determination by mass spectrometry
10/27/2005WO2005062037A3 Sieving media from planar arrays of nanoscale grooves, method of making the same, and method of using the same
10/27/2005WO2004113870A3 Time domain resolving chemical sampler using sorbent material
10/27/2005US20050240385 System and method for determining radius of gyration, molecular weight, and intrinsic viscosity of a polymeric distribution using gel permeation chromatography and light scattering detection
10/27/2005US20050239502 Eyewear with a mounted radio frequency transceiver
10/27/2005US20050239076 Analysis system
10/27/2005US20050239068 Method for isolating nucleic acids and protein from a single sample
10/27/2005US20050238536 Device and method for measuring glycosaminoglycans in body fluids
10/27/2005US20050236332 Fractionating molasses via simulated moving bed (SMB) comprising resin beds shallower than columns
10/27/2005US20050236314 Variable flow rate injector
10/27/2005US20050236313 Composition and method for high efficiency chromatography
10/27/2005US20050236312 Method and device for packing chromatography columns
10/27/2005US20050236056 Peltier based freeze-thaw valves and method of use
10/27/2005DE19946654B4 Ventil für die Flüssigkeitstrenntechnik Valve for liquid separation technology
10/27/2005DE10393599T5 Poröse anorganische/organische Homogene copolymerische Hybridmaterialien für chromatographische Auftrennungen und Verfahren für deren Herstellung Porous inorganic / organic homogenous copolymeric hybrid materials for chromatographic separations and procedures for their preparation
10/27/2005DE102005010544A1 Dissolution sample transfer device for use in high performance liquid chromatography analysis, comprises needles movable on movement of a delivery head so that their tips are positioned above/in vials
10/26/2005EP1589341A2 Method of selective peptide isolation for the identification and quantitative analysis of proteins in complex mixtures
10/26/2005EP1589337A1 Composition and method for high efficiency chromatography
10/26/2005EP1589336A1 Leakage checking and calibration of a liquid delivery system
10/26/2005EP1589045A1 Polymeric adsorbent, and method of preparation and use
10/26/2005EP1588156A1 Miniaturised gas chromatograph and injector for the same
10/26/2005EP1588145A2 Methods, mixtures, kits and compositions pertaining to analyte determination
10/26/2005EP1587840A2 Method to form a protein microarray system
10/26/2005EP1587819A2 Isolation and purification procedure of vasopeptidase peptide inhibitors
10/26/2005EP1587597A2 Improved capacity chemical suppressors and method of use
10/26/2005EP1463744A4 Devices and methods for isolating and detecting specific substances in complex matrices
10/26/2005EP1140316B1 Continuous method for separating substances according to molecular size
10/26/2005CN2736769Y Micro gas chromatography chamber
10/26/2005CN2736768Y Gas automatic sampling control device for gas analysis
10/26/2005CN1688878A Optical assembly and method for detection of light transmission
10/26/2005CN1687769A Gas chromatography for measuring gas content and characteristic gas in insulating oil completed at one time of sample injection
10/25/2005US6958473 A-priori biomarker knowledge based mass filtering for enhanced biomarker detection
10/25/2005US6958372 Magnetic, silanised polyvinylalcohol-based carrier materials
10/25/2005US6958307 Monomolecular layer of organic phosphorous-containing groups bonded to a mineral oxide via an oxygen atom of the oxide to a phosphorus atom; free of phosphate, phosphonate and phosphinate phases of the mineral element; chemical stability
10/25/2005US6958119 Mobile phase gradient generation microfluidic device
10/20/2005WO2005098416A1 Stationary phase extraction cartridge
10/20/2005WO2005098414A1 Methods for detecting 14-hydroxycodeinone and codeinone
10/20/2005WO2005097286A1 Chromatographic separation equipment