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)
05/2005
05/26/2005WO2005046587A2 Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use
05/26/2005WO2005029073A8 Chromatographic assay device and methods
05/26/2005WO2005000441A3 Conjugates of magnetic polymer particles and carboxymethylated aspartic acid
05/26/2005WO2004059257A3 A system and method ofmeasuring convection induced impedance gradients to determine liquid flow rates
05/26/2005US20050113562 Antibodies directed against prothrombin fragment F1+2, the preparation and use thereof
05/26/2005US20050112608 Probe composition and method
05/26/2005US20050110499 High-sensitivity measuring instrument
05/26/2005US20050110176 Method of producing porous spherical particles
05/26/2005US20050109928 Median filter for liquid chromatography-mass spectrometry data
05/26/2005US20050109699 Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system
05/26/2005US20050109698 Flow sensing apparatus
05/26/2005US20050109686 Centrifuge
05/26/2005US20050109079 Gas chromatograph set
05/26/2005CA2548073A1 High throughput autosampler
05/26/2005CA2545368A1 Method and apparatus for mass spectrometric analysis
05/26/2005CA2544816A1 Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use
05/26/2005CA2544578A1 Apparatus and method for removing gas prior to sample detection and/or analysis
05/25/2005EP1533316A1 Ferrocene compound and use thereof
05/25/2005EP1532438A1 Oligosaccharide biomarkers for mucopolysaccharidoses and other related disorders
05/25/2005EP1532242A2 Methods for preparing purified prostaglandin e synthase
05/25/2005EP1366506B1 Apparatus and method for dispensing a sample
05/25/2005DE10354216B3 Injection pump used in a research laboratory for analysis purposes comprises an HPLC pump connected to a chamber via a connection
05/25/2005CN1620609A Flow regulator device for analyzing loop and its application in chromatography
05/25/2005CN1619305A Liquid feed pump apparatus
05/25/2005CN1619304A Method of determining mycophenolic acid in human blood plasma and its metabolite
05/24/2005US6897412 Inward opening oven intake for gas chromatographic oven
05/24/2005US6896811 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
05/24/2005US6896797 Sample supply apparatus for simulated moving bed chromatographic device
05/24/2005US6896011 Device and process for filling a column with a filler material
05/19/2005WO2005045396A2 Use of particulate labels in bionalyte detection methods
05/19/2005WO2005007264A3 Separation device with integral guard column
05/19/2005WO2004107253A3 System and method for electronic presentations
05/19/2005WO2004045247A3 Immersion heater for sparge vessel
05/19/2005WO2003031580A3 Methods and compositions for mutation analysis by liquid chromatography
05/19/2005US20050106743 Single jet, single stage cryogenic modulator
05/19/2005US20050106741 Determination of aromatic hydrocarbons in edible oil products
05/19/2005US20050106740 Methods, systems and devices for performing analytical protocols
05/19/2005US20050106641 Using reporter gene expression to identify cells exhibiting preferential immunoglobulin secretory profiles; utilizing submicron sized particulate labels containing signal-generating moieties whose hue can be adjusted over range of distinguishable types, as reporter tools in multiplex analysis
05/19/2005US20050106585 Open channel solid phase extraction systems and methods
05/19/2005US20050106068 Tube structure having sol-gel dendrimer bonded to interior
05/19/2005DE10154291B4 Verfahren zum Nachweis von Nukleinsäuren in Form eines Trockenschnelltestes A method for detecting nucleic acids in the form of a dry rapid test
05/19/2005CA2543977A1 Use of particulate labels in bioanalyte detection methods
05/18/2005EP1530721A2 Method for characterizing biomolecules utilizing a result driven strategy
05/18/2005EP1530716A1 Optical assembly and method for detection of light transmission
05/18/2005EP1224023B1 Continuous particle and molecule separation with an annular flow channel
05/18/2005CN2700881Y Closed type dual wavelength ultraviolet thin layer chromatography spectrum pick-up device
05/18/2005CN2700880Y Solid-phase micro extraction apparatus
05/18/2005CN2700879Y Multiple planes type rolling resistance solid-phase micro extraction apparatus
05/18/2005CN1617939A Method for the recovery of sugars
05/18/2005CN1617938A Method for isolating nucleic acids and protein from a single sample
05/18/2005CN1617762A Optically active support materials, method for preparing same and uses thereof
05/18/2005CN1616962A Method for detecting tobacco specific nitrosamine by liquid phase chromatography and series mass spectrometry
05/18/2005CN1616951A Capillary electrophoresis apparatus
05/18/2005CN1616051A Powder injection for intravenous injection and its preparing method
05/18/2005CN1616049A Intravenous transfusion for treating infection of upper respiratory tract and its preparing method
05/18/2005CN1616034A Granular preparation for treating cancer and its quality control method
05/18/2005CN1616033A Granular preparation for treating deficiency of vital energy and anaemia and its quality control method
05/18/2005CN1616032A Process for preparing granular preparation for treating pharyngeal disease and method for controlling quality
05/18/2005CN1616031A Method for preparing gramular preparing for treating hepatitis and method for controlling quality
05/18/2005CN1616013A Chinese medicine composition for treating dizziness and its preparing and quality control method
05/18/2005CN1616012A Chinese medicine preparation for treating hepatitis and its preparing and detecting method
05/18/2005CN1202423C Method for determining choline concentration
05/18/2005CN1202422C Content determation method for 12-dehydroxylation Azierythromycin and preparation thereof
05/18/2005CN1202062C Manufacturing method of fluoromethyl-1,1,1,3,3,3-hexafluoroisopropylether
05/18/2005CN1201866C Assay device
05/17/2005US6894784 Foam detector and disruptor
05/17/2005US6893879 Method for separating analyte from a sample
05/17/2005US6893877 Methods for screening substances in a microwell array
05/17/2005US6893836 Ejecting cells from fluid; obtain fluid which contains cells, expose fluid to focus energy projection, recover cells ejected from fluid
05/17/2005US6893569 Has the HPLC pump force only solvent through the serial flow line including a sampler, column, and detector; while buffer is discharged into the solvent from a syringe pump via a tee connection in the flow line downstream from the HPLC pump
05/12/2005WO2005043129A2 Probe assembly
05/12/2005WO2005042166A1 Sample pipette
05/12/2005US20050101476 Synthesis of poly(ethylene amine) on an oxide support
05/12/2005US20050100970 Method of affinity separation and ligands for use therein
05/12/2005US20050100959 Transparent housing, inlet, outlet, layer comprising adsorbent (agarose, silica, sepharose or dextrans) capable of adsorbing interfering fraction of sample (mycotoxins), and layer comprising adsorbent medium containing analyte-receptor capable of retention; solid phase synthesis
05/12/2005US20050100878 Method for the quantitative determination of one or more compounds
05/12/2005US20050100479 Air wound gas chromatography column and assembly
05/12/2005US20050100477 Apparatus and method for removing gas prior to sample detection and/or analysis
05/12/2005US20050100464 Liquid feed pump apparatus
05/12/2005US20050098487 Gradient pump apparatus
05/11/2005EP1529214A1 Analysis system
05/11/2005EP1529211A1 Systems and methods for high-throughput microfluidic sample analysis
05/11/2005EP1529205A2 Analytical process
05/11/2005CN2699301Y Carbon-hydrogen-sulfur combination detection and analysis equipment
05/11/2005CN1614415A Quality determining method for Relinqing preparation
05/11/2005CN1614414A Analytical method for hydroquinol content in synthetic ursin
05/11/2005CN1614413A High-efficient liquid-phase chromatographic analytical method for antioxidant 168 and impurity
05/11/2005CN1614412A Fractionating apparatus
05/11/2005CN1614411A Counterflow chromatograph analyzing and separating preparation with micro-emulsion as solvent
05/11/2005CN1614410A Method for determining contents of miconazole nitrate and triamcinolone acetonide in Qumicin cream
05/10/2005US6891278 Semiconductor component
05/10/2005US6891155 Dielectric film
05/10/2005US6890493 Diffusion-mixed microreactors
05/06/2005WO2005040787A1 Chromatography system, method and software for the separation of biomolecules
05/06/2005WO2005040786A2 Analyte pre-concentrator with separated adsorption outflow and desorption inflow
05/06/2005WO2005040785A2 Time of flight mass analyzer having improved mass resolution and method of operating same
05/06/2005WO2005000226A3 Mixed bed multi-dimensional chromatography systems and methods of making and using them
05/05/2005US20050095722 Micro scale flow through sorbent plate collection device
05/05/2005US20050095661 determining a mass fingerprint from digests of polypeptides capped with lysine reactive agent comprising a hindered Michael reagent
05/05/2005US20050095654 Method for determining molecule-molecule interaction analysis