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)
06/2005
06/15/2005EP1370571B1 Methods and apparatus for gel-free qualitative and quantitative proteome analysis, and uses therefor
06/15/2005EP1169640B1 Method for detecting conditions by analysis of aqueous condensate from respiratory gases
06/15/2005CN2704840Y Chlorinedioxide colorimetric determining tubes
06/15/2005CN1627077A Analyzer and information management method of the same
06/15/2005CN1627067A Chromatographic system with mobile phase recycling ability
06/14/2005US6907355 Method and apparatus for chromatographic data processing
06/14/2005US6905862 Method for producing recombinant adenovirus
06/14/2005US6905825 Isolation and purification of nucleotide sequences; obtain sample, adsorb to support, wash with buffer, recover nucleotide sequences
06/14/2005US6905031 Solid phase microextraction device using aerogel
06/14/2005US6904785 Method by analysis by on-line chromatography for the polymerization of olefins
06/14/2005US6904784 Liquid chromatographic method and system
06/09/2005WO2005052552A1 Method of analyzing minute quantity of content
06/09/2005WO2005052551A1 Method of analyzing trace component
06/09/2005WO2005052544A2 Polysilazane thermosetting polymers for use in chromatographic systems and applications
06/09/2005WO2005017491A3 Loop dilution system
06/09/2005US20050125200 Analyzer and information management method of the same
06/09/2005US20050124076 Method for screening autoantigen
06/09/2005US20050123970 Increasing throughput of analysis of selected components in complex biological, chemical and/or environmental matrices using chromatography and/or mass spectrometry; fluidic circuits
06/09/2005US20050123930 Apparatus for use in the electrophoretic separation of biopolymers; selectively transporting biomolecules in gel systems
06/09/2005US20050123921 Method of purifying oxidatively injured guanine nucleoside, method of measuring the same and analyzer for the embodiment thereof
06/09/2005US20050123911 Method of mass spectrometry
06/09/2005US20050123453 Sampling vessel with elastic base
06/09/2005US20050123452 Gas chromatograph and method for analyzing a mixture of substances by gas chromatography
06/09/2005US20050121392 Control system in data communication with detector and mobile phase supply system automatically directs flow of mobile phase via mobile phase switch to different containers depending on data received by detector and supply system; high performance liquid chromatography; minimal user input required
06/09/2005US20050121378 Process for producing mass transfer device and apparatus for production thereof
06/09/2005DE10356955B3 System, to give liquid medium flow, especially for liquid chromatography, has controlled valve to switch flow from pump into auxiliary impeller units each with buffer volume
06/09/2005CA2546898A1 Polysilazane thermosetting polymers for use in chromatographic systems and applications
06/08/2005EP1538440A2 Traveling wave grids and algorithms for biomolecule separation, transport and focusing
06/08/2005EP1537911A2 A medium for chromatographic separations
06/08/2005EP1537421A2 A method for the identification of drug targets
06/08/2005EP1537151A1 Modified polymer particle, packing material and column for chromatography
06/08/2005EP1536888A1 Production process of film and column for cation chromatography
06/08/2005EP1536879A1 Electrolytic eluent generator and method of use
06/08/2005EP1536873A1 Method of separation by adsorption
06/08/2005EP1278890A4 A method of detecting neoplastic or non-neoplastic cells
06/08/2005EP1206488B1 Method for isolating and purifying grass pollen allergens
06/08/2005EP1128881B1 Separation method with chromatographic zones with variable length
06/08/2005CN1624474A Tanshinone II A sodium sulfonate and method of determining tanshinone I sodium sulfonate in its preparation
06/08/2005CN1624471A Method of deter mining N2O concentration of gas gample using back flush in double sample injection mouthes
06/08/2005CN1624151A Process for testing active of DNA optical repairase
06/08/2005CN1624042A Dimaleimide resin microball, its preparation method and application thereof
06/08/2005CN1205477C Method for discriminating medicinal ingredient of sculellaria barbata
06/08/2005CN1205476C Open tucular column or silica integral column with propyl sulphonic ion coating and preparation and use thereof
06/08/2005CN1205239C Polymer absorbant and preparation thereof
06/08/2005CN1205222C Method for isolating and purifying grass pollen allergens
06/07/2005US6902937 Method for the determination of low-concentration anions in the presence of an excess of another anion
06/07/2005US6902936 Analyzing protein mixturea, obtain protein mixture, in cubate withblocking agent, digent protein, reduce disulfides, incubate with thiol specific substrates, detect and measure signal from sample
06/07/2005US6902934 Combinatorial chemistry; microfluidics
06/07/2005US6902889 Analytical method and advice
06/07/2005CA2323287C Ion chromatography apparatus and method for removing gas prior to sample detection
06/02/2005WO2005050210A2 Methods, systems and devices for performing analytical protocols
06/02/2005WO2005050191A1 Method of simultaneously analyzing oxidatively injured guanine compound and substance correcting the concentration thereof and analzyer to be used in the analysis method
06/02/2005WO2005050190A2 Chromatography system
06/02/2005WO2005049297A2 Absorbent polymeric material
06/02/2005WO2005049198A1 A composite polymer-coated sorbent with a bidisperse pore size distribution for the simultaneous separation and desalting of biopolymers
06/02/2005WO2005049171A1 Separation method
06/02/2005WO2005049170A1 A method and process for controlling the temperature, pressure-and density profiles in dense fluid processes
06/02/2005WO2005036122A3 Method of interaction analysis and interaction analyzer
06/02/2005WO2004092702A3 Microfluidic detection device
06/02/2005US20050118720 Using mass spectrum analysis and liquid chromatography to detect and sequences animal protein materials; diagnosis of spongiform encephalopathy
06/02/2005US20050118686 Purification process for manufacturing a high pure acarbose
06/02/2005US20050118671 Analysis of vital substances
06/02/2005US20050118666 Method of assaying coenzymes a in biological sample
06/02/2005US20050118599 Micro-devices and analytical procedures for investigation of biological systems
06/02/2005US20050118072 Injector
06/02/2005US20050115904 Fractionating solution by chromatographic simulated moving bed process in which dissolved substances in feedstock are separated in partial packed beds and formed separation profile is circulated through chromatographic separation loop
06/02/2005DE202005001632U1 Massenspektrometer Mass spectrometer
06/02/2005CA2546558A1 A method and process for controlling the temperature, pressure-and density profiles in dense fluid processes
06/01/2005EP1536228A1 Dual loop autosampling
06/01/2005EP1535074A1 Method for detection of bioactive peptides
06/01/2005EP1535058A1 A continuous ion species removal device and method
06/01/2005EP1535057A1 Device for separating sample components by liquid chromatography under pressure
06/01/2005EP1535056A1 Device and method for measurement
06/01/2005EP1535053A2 Multi-dimensional chromatography system for proteomics
06/01/2005EP1012593B1 High dynamic range apparatus for separation and detection of polynucleotide fragments
06/01/2005CN1623089A Analyzer for automatic rapid analysis of the acetadehyde content of pet products, particularly preforms, and its operative process
06/01/2005CN1622847A Method and apparatus for measuring velocity of chromatographic pulse
06/01/2005CN1621836A Quality controlling method for pulse restoring injection
06/01/2005CN1621835A A method for measuring mycophenolic acid total concentration and free concentration in human blood plasma
06/01/2005CN1621834A Use of high efficiency liquid chromatography in measuring content of related substances in Milrinone
06/01/2005CN1621833A Method for measuring quantitative salvia miltiorrhizae composition difference through high speed counter flow fingerprint spectrum
06/01/2005CN1621832A Process and use of natural medicament high speed counter flow fingerprint spectrum
06/01/2005CN1621831A Method for measurement of solvent in lithium ion battery electrolyte
06/01/2005CN1621830A Method for analyzing composition of alcohol-containing gasoline and alcohol adsorption material used thereby
06/01/2005CN1621829A Mass spectrum model for detecting liver cancer serum characteristic protein and method for preparation
06/01/2005CN1621801A Method for removing organic solvent in protein sample purified by reversed partition chromatography
06/01/2005CN1204403C Method for connecting capillary columns with zero dead volume and dedicated device
06/01/2005CN1204402C Efficient liquid-phase conic chromatographic column
05/2005
05/31/2005US6901334 Analyzing physical properties of catalyst; multistage process; determination, calibration, process control
05/31/2005US6900060 Computerized method and apparatus for analyzing amino acids
05/31/2005US6899863 Method for preparing membrane vesicles
05/26/2005WO2005048350A2 A molecular single electron transistor (mset) detector device
05/26/2005WO2005048126A2 High throughput autosampler
05/26/2005WO2005047885A2 Apparatus and method for removing gas prior to sample detection and/or analysis
05/26/2005WO2005047884A1 Solvent for highly sensitive analysis and method for storing same
05/26/2005WO2005047848A2 Method and apparatus for mass spectrometric analysis
05/26/2005WO2005047826A2 A device and method for controlling the flow of fluid in a conduit
05/26/2005WO2005046881A1 Planar electronebulization sources modeled on a calligraphy pen and the production thereof.
05/26/2005WO2005046833A1 Electrodialysis eluent generator for ion chromatography
05/26/2005WO2005046832A1 Electrodialysis suppressor for ion chromatography