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)
05/2002
05/09/2002US20020055824 Measurement data controlling device
05/09/2002US20020054832 Method and system for gas chromatography
05/09/2002US20020053762 Microporous structure defined by a multiplicity of singular channels and method of making
05/09/2002US20020053545 Method and system for identifying and quantifying chemical components of a mixture
05/08/2002EP1203954A2 Chemical reactions using a nanoscale reaction system
05/08/2002EP1203953A2 Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography
05/08/2002EP1203824A2 Reaction-based selection for expression of and concentration of catalytic moieties
05/08/2002EP1203606A1 Container having a closeable opening
05/08/2002EP1203232A2 Chromatography apparatus with direct heating of the capillary column
05/08/2002EP1203231A2 Gas sensor with phased heaters for increased sensitivity
05/08/2002EP1203225A1 Array cytometry
05/08/2002EP1202798A1 Use of a composite polymer-coated sorbent for separation, purification, desalting and concentration of biopolymers
05/08/2002EP1202785A1 Column chromatography separation method
05/08/2002CN1348466A Epitopes or mimotopes derived from the c-epsilon-2-domain of IgE, antagonists thereof, and their therapeutic uses
05/07/2002US6384195 Produced by partitioning method; therapeutics
05/07/2002US6383795 Efficient purification of adenovirus
05/07/2002US6383393 Adsorption
05/07/2002US6383380 Chromatography resin
05/07/2002US6382035 Multi-valving sample injection apparatus
05/02/2002US20020052701 Method and apparatus for determining the boundaries of a detector response profile and for controlling processes
05/02/2002US20020052006 Screening sample for an affinity modulator that binds protein target; obtain sample mix with modulator, incubate and allow complex formation, size-excluded mixture, dissociate particles, recover particles
05/02/2002US20020051736 Accuracy is improved via having each upper level dispensing device convey the same material and/or reagent to a lower level sample tube; analyte is isolated/developed just before analysis
05/02/2002US20020050821 Nuclear magnetic resonance device
05/02/2002US20020050476 Chiral separation of enantiomers by high-speed countercurrent chromatography
05/02/2002US20020050471 Arrangement and method for performing chromatography
05/02/2002US20020050470 Separation column for chromatography, mediun for solid phase extraction and sample injection system for chromatography
05/02/2002EP1202061A1 Biosensor and blood component analyzing method
05/02/2002EP1202060A1 Biosensor and method for its preparation
05/02/2002EP1202054A1 Device for trapping at least one component of a chromatography flow
05/02/2002EP1202049A1 Method and apparatus for analyzing data files derived from emission spectra from fluorophore tagged nucleotides
05/02/2002EP1201285A1 Method for fractionating sulphite cooking liquor
05/02/2002EP1200840A1 Method and device for the automatic preparation of samples
05/02/2002EP1200833A1 Difference detection methods using matched multiple dyes
05/01/2002CN2489338Y All glass concentration tube for gas chromatography
04/2002
04/30/2002US6381025 Interferometric detection system and method
04/30/2002US6380538 Ion source for a mass analyser and method of cleaning an ion source
04/30/2002US6379973 A protein fractionation apparatus containing a source of precipitating salt; a channel coupled through a semi permeable membrane so that the concentration of the precipitating salt varies along the length
04/30/2002US6379554 Method of displacement chromatography
04/30/2002US6379550 Chromatography
04/25/2002WO2002033400A1 Method for characterizing, identifying and designating microbial mixtures by comparing ir, ft-ir, raman, ft-raman and gc analysis data with data from a reference database
04/25/2002WO2002033399A2 Methods for quantitative and qualitative analyses of phospholipids using one-dimensional thin layer chromatography
04/25/2002WO2002032537A2 Improved method of expanded bed chromatography
04/25/2002WO2002032439A1 A herbal pharmaceutical composition and its process
04/25/2002WO2002032438A1 Pharmaceutical composition treating gynecological blood stasis diseases, cardio and cerebral vascular diseases, respiratory diseases and the like
04/25/2002WO2001080251A3 A method for isolating and purifying ?90y from 90¿strontium in multi-curie quantities
04/25/2002US20020049712 Method for detection of prostate specific membrane antigen in serum
04/25/2002US20020049307 Selective labeling and isolation of phosphopeptides and applications to proteome analysis
04/25/2002US20020048531 Deposited thin films and their use in detection, attachment, and bio-medical applications
04/25/2002US20020046973 Computerized method and apparatus for analyzing amino acids
04/25/2002DE10051806A1 Characterization of microbial mixtures, useful e.g. for quality control, comprises comparing spectra and chromatograms with reference data
04/25/2002DE10050402A1 Chromatography column used in HPLC for separating at least two substances, comprises column tube filled with sorbent and having groove and external thread at each end
04/25/2002CA2423819A1 Methods for quantitative and qualitative analyses of phospholipids using one-dimensional thin layer chromatography
04/24/2002EP1199562A1 Method for measuring concentrations and molecular weights of glue and gelatin
04/24/2002EP1198710A1 Analytical method and apparatus
04/24/2002EP1198285A1 Direct flow injection analysis nebulization electrospray and apci mass spectrometry
04/24/2002EP0711261B1 Zirconia particles
04/24/2002CN1346439A Film type solid polymer ionomer sensor and sensor cell
04/24/2002CN1346055A Dynamic preconcentration method for small volume gas sample
04/24/2002CN1346054A Method for quickly detecting CpG cytosine methylation
04/23/2002US6377341 Refractive index based detector system for liquid chromatography
04/23/2002US6376231 Sample loading sheet
04/23/2002US6374860 Integrated valve design for gas chromatograph
04/23/2002US6374668 Gas analyzer
04/23/2002CA2240539C Deconvolution method for the analysis of data resulting from analytical separation processes
04/23/2002CA2214427C Intermittent electrolytic membrane suppressor regeneration for ion chromatography
04/23/2002CA2053058C Polytetraalkylammonium and polytrialkyamine containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions
04/23/2002CA2053041C Continuous anion exchange chromatography for the separation of zirconium isotopes
04/18/2002WO2002031491A2 Apparatus and methods for affinity capture tandem mass spectrometry
04/18/2002WO2002031490A1 Chromatography column
04/18/2002WO2002031477A2 Fiber optic apparatus and use thereof in combinatorial material science
04/18/2002WO2002030564A1 Stimulus responsive affinity chromatographic material and separation/purification method
04/18/2002WO2002030561A2 Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof
04/18/2002WO2002030486A2 Microfluidic device based sample injection system for analytical devices
04/18/2002WO2002030266A2 Detection of dna damage
04/18/2002WO2002003056A8 Method for the analysis of a selected multicomponent sample
04/18/2002US20020045227 Method for detecting mutated alleles
04/18/2002US20020045167 Used for detecting incomplete deprotection of a synthetic oligonucleotide by immunoassay
04/18/2002US20020043624 Device for delivery of multiple liquid sample streams to a mass spectrometer
04/18/2002US20020043499 Composite matrices with interstitial polymer networks
04/18/2002US20020043489 Fractionating apparatus
04/18/2002US20020043097 Explosion-proof apparatus and gas chromatograph for process
04/18/2002DE10049079A1 Verfahren und System zur Methodenoptimierung in der Chromatographie Method and system for optimization methods in chromatography
04/18/2002DE10035853A1 Process for characterizing chemical substances in mixtures comprises using high performance liquid chromatography for separating the substances using modifiers and then mass spectrometry for identifying the substances
04/18/2002CA2425456A1 Apparatus and methods for affinity capture tandem mass spectrometry
04/18/2002CA2423589A1 Stimulus responsive affinity chromatographic material and separation/purification method
04/17/2002EP1197752A2 Carrier for a chromatographic column
04/17/2002EP1196782A1 Catalytic anti-factor viii allo-antibodies
04/17/2002EP1196628A2 Method and sample support system for separating and processing substances in situ
04/17/2002EP1196243A2 Detection article having fluid control film with capillary channels
04/17/2002EP0931264B1 Diagnostic method for atherosclerosis
04/17/2002EP0918989A4 Method of detecting gynecological carcinomas
04/17/2002EP0877972B1 Fabrication of covered microchannels
04/17/2002CN1345375A Streptococcus pneumoniae antigens
04/17/2002CN1344930A Method for measuring composition of C10 heavy arene
04/17/2002CN1344887A Fireroom temp. control method cable of making discharge of carbon monoxide reach standard and energy consume minimum
04/16/2002US6372904 Oxidizing n,n'-dimethyl-p-phenylene diamine in first reaction mixture, introducing sodium thiosulfate ions to form 2-amino-5-dimethylaminophenyl thiosulfonic acid, oxiding the intermediate with o-toludine to form second intermediate
04/16/2002US6372756 Narcotics or analgesics
04/16/2002US6372516 Lateral flow test device
04/16/2002US6372141 Chromatography packing wherein the hydrophilic/hydrophobic balance on stationary phase surface can be changed by temperature while fixing the mobile phase to an aqueous system; temperature-responsive polyalkylacrylamide
04/16/2002CA2182693C Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices