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)
01/2002
01/24/2002US20020010319 Separation of polypeptide monomers
01/24/2002US20020009809 Apparatus for use in solid phase separtion of preferential particles
01/24/2002US20020009388 High performance liquid chromatography
01/24/2002US20020008058 Tapered bore column for high performance liquid chromatography
01/24/2002US20020008030 Apparatus and method for performing microfluidic manipulations for chemical analysis
01/24/2002DE10034076C1 Anschlußsystem für Kunststoffsäulen Connection system for plastic columns
01/24/2002CA2415713A1 Methods and compositions for rapid protein and peptide extraction and isolation using a lysis matrix
01/24/2002CA2351788A1 A method for detecting psa and its molecular forms using thiophilic gel
01/23/2002EP1174714A1 Method and device for vaporization injection
01/23/2002EP1174701A1 Sample collection and processing device
01/23/2002EP0973608B1 Sorption agent containing nucleotide, for affinity chromatography
01/23/2002EP0821790B1 On-line coupling of biochemical detection to continuous-flow separation techniques
01/23/2002CN1332796A Method for separating viral particles
01/22/2002US6340764 Reference compound for use in the analysis of levosimendan batches
01/22/2002US6340572 The kit consist of a carrier means adapted with two containers separated by chromatography paper, the first container has the luminescent biological agent, the second contains the diluent for the luminescent biological agent
01/22/2002US6339950 Process for determining the number of components in peaks, bands, and signals of chromatograms, electrograms, and spectrograms
01/22/2002CA2213974C Chlorine specific gas chromatographic detector
01/17/2002WO2002004940A1 Electrolytic suppressor and separate eluent generator combination
01/17/2002WO2002004939A1 Method for sealing a porous shaped body and a retaining device for a shaped body of this type
01/17/2002WO2002004668A2 Improved capture and detection of target nucleic acid in dipstick assays
01/17/2002WO2002004087A1 Chromatography column
01/17/2002WO2001044800A3 Glow discharge detector
01/17/2002WO2001023881A3 Gas chromatograph with configurable user interface
01/17/2002US20020006360 Gas and liquid extraction
01/17/2002US20020006356 Water and soil autosampler
01/16/2002EP1172380A2 Thermoprocessable tetrafluoroethylene copolymer microspheres
01/16/2002EP1171571A1 Biochemical synthesis apparatus
01/16/2002EP1171489A1 Amino group containing support matrices, their use and manufacture
01/16/2002EP0671002B2 Ion chromatography using frequent regeneration of batch-type suppressor
01/16/2002CN2472231Y Adjustable universal liquid phase chromatographic column connector
01/16/2002CN1331801A Kidney disease detection and treatment
01/16/2002CN1331414A Method for analyzing resultants in reaction process for preparing low-grade lipoamine by liquefied ammonia catalysis
01/15/2002US6339218 Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatography—mass spectrometry, and liquid chromatograph mass spectrometer
01/15/2002US6339182 Separation of olefins from paraffins using ionic liquid solutions
01/15/2002US6338824 Method for detection of extremely low concentration
01/15/2002US6338823 Which can inform operators of a filter in a split flow path being clogged without taking the filter off the split flow path;
01/10/2002WO2002003056A1 Method for the analysis of a selected multicomponent sample
01/10/2002WO2002003054A1 Hydrogen flame luminosity analyzer for thin-layer chromatograph, and hydrogen flame luminosity analyzing method
01/10/2002WO2001071344A3 Immunochromatographic assay method and apparatus
01/10/2002WO2001033230A3 Biological sample component purification and differential display
01/10/2002US20020004535 Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions
01/10/2002US20020004246 Immunochromatographic methods for detecting an analyte in a sample which employ semiconductor nanocrystals as detectable labels
01/10/2002US20020004245 Chromatographic assay or test device
01/10/2002US20020003209 Conductive polymer coated nano-electrospray emitter
01/10/2002CA2414873A1 Method for the analysis of a selected multicomponent sample
01/10/2002CA2383688A1 Hydrogen flame luminosity analyzer for thin-layer chromatograph, and hydrogen flame luminosity analyzing method
01/09/2002EP1170588A1 A method of testing the purity or stability of 'lamotrigine' with the use of a 1,2,4-triazine derivative as reference marker
01/09/2002EP1170057A2 Apparatus and method for preparative supercritical fluid chromatography
01/09/2002EP1169640A2 Method for detecting conditions by analysis of aqueous condensate from respiratory gases
01/09/2002EP1169637A1 Method for cleaning the flash chamber of a gas chromatographic device and injector for the implementation of said method
01/09/2002EP1169573A1 Electrokinetic high pressure hydraulic system
01/09/2002EP1017841A4 Chromatographic method for mutation detection using mutation site specifically acting enzymes
01/09/2002EP0984978A4 Band array display of polynucleotide separations
01/08/2002US6337021 Adding chiral selector to pre-equilibrated immiscible liquid phases, introducing racemic mixture into centrifuge column, eluting enantiomers
01/03/2002WO2002001229A1 Opposable-element chromatographic assay device for detection of analytes in whole blood samples
01/03/2002WO2002001220A2 Method and equipment for monitoring syntrophic relations in a biological process fluid
01/03/2002WO2002000737A1 Polymers for binding of phenols
01/03/2002WO2002000562A1 Gel mould for the production of shaped bodies
01/03/2002WO2001041931A3 Multilayered microfluidic devices for analyte reactions
01/03/2002WO2001033605A3 Atmospheric pressure photoionization (appi): a new ionization method for liquid chromatography-mass spectrometry
01/03/2002US20020001815 Methods for screening compound libraries
01/03/2002US20020001546 Loading disparate sample containers of an integral structure, such that the concentration of a specified substance in each container is characterized by a gradient with respect to the position of the container within the structure
01/03/2002US20020001544 System and method for high throughput processing of droplets
01/03/2002US20020000517 Separation media, multiple electrospray nozzle system and method
01/03/2002US20020000516 Multiple electrospray device, systems and methods
01/03/2002DE10117566A1 Gerät zur Erzeugung von Gasmischungen Apparatus for production of gas mixtures
01/03/2002DE10030665A1 Gelierform zur Herstellung von Formkörpern Gelation mold for the production of molded articles
01/03/2002DE10029142A1 Verfahren zum Entpacken von Chromatographiesäulen und dafür geeignete Vorrichtung Procedures for unpacking chromatography columns and apparatus therefor
01/02/2002EP1167966A2 Method and apparatus for impurity detection
01/02/2002EP1167954A1 Method and apparatus for detecting negative ion in water
01/02/2002EP1166840A1 Process and device for separating at least one component with a simulated moving bed in colums having an appropriate ratio of length to diameter
01/02/2002EP1166603A1 Microwave heating apparatus for gas chromatographic columns
01/02/2002EP1166340A1 Polymer-based electrospray nozzle for mass spectrometry
01/02/2002EP1166327A1 Ion source for mass analyser
01/02/2002EP1166100A1 Improved cell centrifuge partition chromatography device
01/02/2002EP1166099A1 Laser-induced fluorescence detector and method for the implementation of said device
01/02/2002EP1166098A1 Automated 2-dimensional analysis of biological and other samples
01/02/2002EP1165795A2 Streptococcus pneumoniae antigens
01/02/2002EP1165227A1 Microcolumn reactor
01/02/2002CN2469454Y Closed continuous column chromatography analyse device
01/02/2002CN1329249A On-line analysis method of toluene disproportionation and transalkylation reaction product
01/02/2002CN1329248A Method for determining hydrogen content of carbon deposit in low-carbon paraffins anaerobic dehydrogenation aromatization reaction products of methane, etc.
01/01/2002US6335438 Method for the manufacture of amino group containing support matrices, support matrices prepared by the method, and use of the support matrices
01/01/2002US6335202 Method and apparatus for on-line measurement of the permeation characteristics of a permeant through dense nonporous membrane
12/2001
12/27/2001WO2001098770A1 Chromatography apparatus
12/27/2001WO2001098748A1 Microcolumn for use in sample extraction
12/27/2001WO2001098630A1 Chemical sensor for wellbore applications
12/27/2001WO2001098239A1 Process for the purification of olefins
12/27/2001WO2001097962A1 On-line monitoring and/or control of headspace in a fluid bed reactor system
12/27/2001US20010055812 Platform for simple, flexible and accurate biological and chemical analysis
12/27/2001US20010055629 Extraction
12/27/2001US20010055529 Device and process for matter transport of small quantities of matter
12/27/2001US20010054688 Mass spectrometer with multipole rod type ion lens
12/27/2001US20010054687 Atmospheric pressure ionization mass spectrometer
12/27/2001US20010054579 Method of separating different chemicals in a sample
12/26/2001CN2468051Y Two-way syringe needle
12/26/2001CN2468050Y Gas chromatograph for analyzing aromatic hydrocarbon content of alcohol
12/25/2001US6333426 Chiral adsorbents and preparation thereof as well as compounds on which the absorbents are based and preparation of the compounds
12/25/2001US6333198 Assaying sample of lamotrigine or a pharmaceutical dosage form comprising lamotrigine in presence of n-(5-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl)-2, 3-dichlorobenzamide
12/25/2001US6333088 Compound capillary assembly and use in separative transport