| 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) |
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| 05/05/2005 | US20050095145 Liquid chromatograph pump and control method therefor |
| 05/05/2005 | US20050094232 System and method for separating micro-particles |
| 05/05/2005 | US20050092910 Method of mass spectrometry |
| 05/04/2005 | EP0804734B1 Sterile and pyrogen-free columns coupled to protein for binding and removal of substances from blood |
| 05/04/2005 | DE202004019529U1 Massenspektrometer Mass spectrometer |
| 05/04/2005 | DE19949950B4 Monofluorierte polycyclische aromatische Verbindungen und ihre Verwendung als Begleitsubstanzen polycyclischer aromatischer Verbindungen in physikalischen, chemischen und biologischen Prozessen Monofluorinated polycyclic aromatic compounds and their use as concomitants of polycyclic aromatic compounds in physical, chemical and biological processes |
| 05/04/2005 | DE10309348B4 Entnahmesystem bestehend aus einem Thermodesorptions-Probenbehälter und einer Nadeleinheit Removal system consisting of a thermal desorption sample container and a needle assembly |
| 05/04/2005 | CN2697647Y Residual pesticide purifying column |
| 05/04/2005 | CN2697349Y Non-return valve for high-speed liquid phase chromatographic pump |
| 05/04/2005 | CN1611937A Method for rapid analysing power composition of soybean phospholipid |
| 05/04/2005 | CN1611936A Method for purifying ginkgo inner ester B by analogue moving bed chromatograph |
| 05/04/2005 | CN1611231A Chinese medicinal composition for treating endometriosis menstrual ab dominal pain and its preparing method |
| 05/03/2005 | US6887384 Porous polymer monolith with hydropholic, ionizable, and/or affinity ligand group; solid phase extraction |
| 05/03/2005 | US6887359 Chemical micro-sensor |
| 05/03/2005 | CA2319813C Continuous electrolytically regenerated packed bed suppressor for ion chromatography |
| 04/28/2005 | WO2005038450A2 Method of introducing standard gas into sample vessel |
| 04/28/2005 | WO2004113873A3 Method and apparatus for sample analysis |
| 04/28/2005 | WO2004088280A3 Method and apparatus for improved gas detection |
| 04/28/2005 | US20050090018 Method and detector capture of gases |
| 04/28/2005 | US20050090013 Chemical-analysis system with a longitudinally-extending separation channel and pump for extracting sample fluid transversely from longitudinally separated locations along the channel and expelling the extracted fluid; can be used to produce microarrays |
| 04/28/2005 | US20050090012 passing a sample in a buffer solution through a separation column and setting a lithium ion concentration in the buffer to no more than 0.3 mols/L up to a time before beta -aminoisobutyric acid ( beta -AiBA) is eluted. |
| 04/28/2005 | US20050089923 Determining a drug formulation using a computer to obtain an optimizated algorithm for selection of a plurality of molecular descriptors and a model accepting the molecular descriptors as parameters to optimize the predictive power of the model; selecting drugs for prioritized testing |
| 04/28/2005 | US20050087684 Time of flight mass analyzer having improved mass resolution and method of operating same |
| 04/28/2005 | US20050087494 Protection of the chromatographic bed in dynamic axial compression chromatography devices |
| 04/27/2005 | EP1525549A2 Method for bioequivalence determination using expression profiling |
| 04/27/2005 | EP1525481A2 Selective binding and analysis of macromolecules: quantitative analysis of proteins in complex mixtures |
| 04/27/2005 | EP1525451A1 Integrated microfluidic device (ea) |
| 04/27/2005 | EP1525040A2 High performance continuous reaction/separation process using a liquid-solid contactor |
| 04/27/2005 | EP1406905A4 Water- and organic-soluble cucurbituril derivatives, their preparation methods, their separation methods and uses |
| 04/27/2005 | CN2695971Y Device for estimating gas absorbent |
| 04/27/2005 | CN1609611A Hydrogen flame ionization detector |
| 04/27/2005 | CN1609610A Combined liquid determining method for synchronous detecting several kinds of drugs in urine |
| 04/27/2005 | CN1609609A Quality control method for liuwei Dihuang soft extract |
| 04/27/2005 | CN1198932C Streptococcus pneumoniae antigens |
| 04/27/2005 | CN1198843C Method for chromatographically purifying insulins |
| 04/27/2005 | CN1198837C Purification of tissue plasminogen activator (tPA) |
| 04/26/2005 | US6884627 Fractionation of extracts with liquid chromatography; loading a pretreated plastic slide and conducting hybridization and signal detection for presence of biologically active ingredients; ginseng that binds to tumor necrosis factor |
| 04/26/2005 | US6884346 Fritless separation medium includes a porous matrix of a metal organic photopolymer |
| 04/26/2005 | US6884345 Chromatography method and a column material useful in said method |
| 04/26/2005 | US6884223 Method for detecting α-oxoaldehydes in the whole blood, blood plasma and/or serum of a patient |
| 04/26/2005 | US6883365 Focusing device for volatile and semivolatile organic compounds in the gaseous phase |
| 04/26/2005 | CA2175689C Assay device with a barrier for regulating reagent application |
| 04/21/2005 | WO2005036122A2 Method of interaction analysis and interaction analyzer |
| 04/21/2005 | WO2005011865A3 Improved methods and apparatus for micro-fludic analytical chemistry |
| 04/21/2005 | WO2004112960A3 Flow rate control |
| 04/21/2005 | WO2004076681A3 System and method for processing identified metabolites |
| 04/21/2005 | WO2003087772A3 Method for detecting low concentrations of a target bacterium that uses phages to infect target bacterial cells |
| 04/21/2005 | WO2003083433A3 Method for analysing a gas sample and apparatus therefor |
| 04/21/2005 | US20050084386 Gradient liquid feed pump system, and liquid chromatograph |
| 04/21/2005 | US20050082228 Chromatography system, method and software for the separation of biomolecules |
| 04/21/2005 | US20050082213 Chromatography cartridge and method for manufacturing a chromatography cartridge |
| 04/21/2005 | DE19817529B4 Verfahren und Vorrichtung zur Anreicherung der Kohlenstoffisotope mittels einer gaschromatographischen Impulsmethode Method and apparatus for enrichment of carbon isotopes by means of a gas chromatographic pulse method |
| 04/21/2005 | CA2746552A1 Device for separating and/ analysing several molecular targets dissolved in a complex mixture |
| 04/20/2005 | EP1524520A1 Equipment and method for feeding liquid gradient in nano/micro liquid chromatography |
| 04/20/2005 | EP1524321A1 Non-invasive detection of fetal genetic traits |
| 04/20/2005 | EP1113817B1 Process and materials for the rapid detection of streptococcus pneumoniae employing purified antigen-specific antibodies |
| 04/20/2005 | CN2694273Y Chromatography plunger |
| 04/20/2005 | CN1607182A Nanometer tube titanic acid and its preparation method and application |
| 04/20/2005 | CN1198142C Method for detemrining gasoline olefin contenjt by utilizing bromine addition and gas chromatography-atomic emission spectrometry |
| 04/20/2005 | CN1198141C Method for testing levulinic acid in soy sauce |
| 04/19/2005 | US6881761 Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
| 04/19/2005 | US6881588 Fluid treatment device |
| 04/19/2005 | US6881586 Detection of preferential particles in sample; obtain sample, incubate with absorbent, detect retained particles |
| 04/19/2005 | US6881342 Separation media |
| 04/19/2005 | US6881315 For trapping DNA molecules within pillar patches/grooves |
| 04/14/2005 | WO2005033693A2 Method and apparatus for determining a total concentration of a component in a mixure of components |
| 04/14/2005 | WO2005032710A1 Use of ethylene copolymers for the production of materials for material separation |
| 04/14/2005 | WO2005032688A1 Multicapillary column for chromatography and sample preparation |
| 04/14/2005 | WO2004042347A3 Compositions and methods for detection and isolation of phosphorylated molecules |
| 04/14/2005 | WO2004013609A3 Use of biomarkers for detecting ovarian cancer |
| 04/14/2005 | US20050079626 Using laser radiation source to identify presence of drugs, explosives and/or poisons on fabrics |
| 04/14/2005 | US20050079105 Methods for filing a sample array by droplet dragging |
| 04/14/2005 | US20050078308 Opaque additive to block stray light in teflon® af light-guiding flowcells |
| 04/14/2005 | US20050077222 Sealed integral liquid chromatography system |
| 04/14/2005 | US20050077221 emulsification of polymeric drops containing particles, dispersed liquids, then solidifying the liquids and removing the particles to form networks of pores in the spheres, for use in chromatographic separations |
| 04/14/2005 | US20050077218 Separation column |
| 04/14/2005 | US20050077175 Miniaturized analytical system |
| 04/14/2005 | DE10343901A1 Amidgruppenhaltige Ethylenterpolymere und ihre Verwendung Ethylene terpolymers containing amide groups and their use |
| 04/14/2005 | DE10343679A1 Verwendung von Ethylencopolymeren zur Herstellung von Materialien zur Stofftrennung The use of ethylene copolymers for the preparation of Materials for Separation |
| 04/14/2005 | DE102004033137A1 Verfahren und Vorrichtung zur Quantifizierung eines schnellen immunochromatographischen Tests Method and device for quantifying a rapid immunochromatographic test |
| 04/13/2005 | EP1522849A1 Fluid analyzing cell using a cavity with pipeline |
| 04/13/2005 | EP1521800A1 Porous molecularly imprinted polymer membranes |
| 04/13/2005 | EP1521637A1 Low dead volume extraction column devices |
| 04/13/2005 | EP1521631A2 Method for transferring heterogeneous liquids in microchannels without the occurrence of mixing |
| 04/13/2005 | EP1443973A4 Kits and methods for determining the effectiveness of sterilization or disinfection processes |
| 04/13/2005 | CN2692668Y Thin layer chromatograph spreading device |
| 04/13/2005 | CN2692667Y Simple fast separating concentration device for heavy metal ion |
| 04/13/2005 | CN1605864A Method for detecting pesticide residue utilizing the relation between characteristic peak and pesticide concentration |
| 04/13/2005 | CN1196735C Process for making fluorinated polymer adsorbent particles |
| 04/12/2005 | US6878343 Devices and housings for test sample preparation |
| 04/12/2005 | US6877363 Chromatography column |
| 04/12/2005 | CA2161790C Method for fractionating sulphite cooking liquor |
| 04/07/2005 | WO2005010168A3 Method and system for detecting chloramphenicol |
| 04/07/2005 | US20050075851 Method for correcting the effects of interdetector band broadening |
| 04/07/2005 | US20050074896 Analytical cell wherein translucency of the material is changed by interaction between the material and samples; differential refraction and analyte detection |
| 04/07/2005 | US20050074367 Sealing mechanism for gas chromatograph machines |
| 04/07/2005 | US20050074366 Method for determining phase distribution coefficients, in addition to a corresponding device |
| 04/07/2005 | US20050072671 Devices and methods for separating constituents |
| 04/07/2005 | US20050072218 Fractionating apparatus |
| 04/07/2005 | DE10341520A1 Verfahren und Vorrichtung zur Durchführung einer Lichtstreuung A method and apparatus for performing a light scattering |