| 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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| 12/09/2010 | CA2764032A1 Continuously regulated precision pressure fluid delivery system |
| 12/08/2010 | EP2258481A2 Adapter |
| 12/08/2010 | EP2258470A1 Method for producing affinity particles, affinity particles, and separation method |
| 12/08/2010 | EP2257798A1 Ion chromatography system with eluent recycle |
| 12/08/2010 | EP2257356A2 Chromatography-based monitoring and control of multiple process streams |
| 12/08/2010 | EP2257355A2 Sample dilution for chromatography of multiple process streams |
| 12/08/2010 | EP1455821B1 Parathyroid hormone antibodies and related methods |
| 12/08/2010 | EP1429857B1 Method for controlling the process of separating mixtures containing several substances |
| 12/08/2010 | EP1261864B1 Fluid handling devices with diamond-like films |
| 12/08/2010 | CN201666893U Constant temperature device for ion chromatographic column |
| 12/08/2010 | CN1907340B Quercetin content measuring method for renal stone removal preparation |
| 12/08/2010 | CN1895438B Chinese-medicinal composition for treating cephalagia and its preparation |
| 12/08/2010 | CN1793905B Method of simultaneously detecting chloperastine hydrochloride and clofenetamine maleate composition |
| 12/08/2010 | CN101910836A Method for analysis of low-molecular-weight organic compound having 20 or less carbon atoms in water- and oil-repellent composition |
| 12/08/2010 | CN101910835A Suppressor and ion chromatograph employing the same |
| 12/08/2010 | CN101910783A Liquid specimen analyzing method |
| 12/08/2010 | CN101907615A Method for analyzing amino acid by utilizing RP-HPLC (Reverse Phase High-Performance Liquid Chromatography) |
| 12/08/2010 | CN101907614A Method for screening cathepsin B inhibitor by adopting ultra performance liquid chromatography and mass spectrometry |
| 12/08/2010 | CN101907613A Acid-hydrolyzable hydrocarbon preparation device and acid-hydrolyzable hydrocarbon measuring method by using same |
| 12/08/2010 | CN101907612A Method for carrying out gas chromatography on minor components contained in finished hydrogen |
| 12/08/2010 | CN101907611A Online analyzing method and device for product of ethylene reaction by biological ethanol dehydration |
| 12/08/2010 | CN101907610A Method for detecting optical purity of L-ethyl lactate |
| 12/08/2010 | CN101905150A Preparation and application of lidocaine molecularly imprinted solid phase extraction column |
| 12/08/2010 | CN101904952A Quality evaluation method of alisma extract |
| 12/08/2010 | CN101904897A Method for detecting compound salvia miltiorrhiza tablet |
| 12/08/2010 | CN101904890A Preparation method, application and QC (Quality Control) detection method of platycodon grandiflorum active site |
| 12/08/2010 | CN101904889A Method for identifying isatis root in Chinese medicinal preparations |
| 12/08/2010 | CN101904884A Quality detection method for Chinese medicinal compound isatis root granules |
| 12/08/2010 | CN101904879A Method for detecting liver-reviving syrup |
| 12/08/2010 | CN101904404A Method for producing rice peptone with rice dregs by biological enzyme hydrolysis and application of rice peptone |
| 12/08/2010 | CN101551259B Sealing device, measuring system and method for measuring the diffused hydrogen in weld workpiece |
| 12/08/2010 | CN101314125B Packed column and vapor phase chromatograph, preparation and analysis method for mellow wine |
| 12/08/2010 | CN101303279B On-line enriching apparatus for near-infrared testing low abundance components and use method thereof |
| 12/08/2010 | CN101246150B Tsiklomitsin molecular engram integral column preparation method |
| 12/08/2010 | CN101181562B Detection method of fructus momordicae compound preparations |
| 12/08/2010 | CN101171077B Affinity adsobents for fibrinogen |
| 12/08/2010 | CN101166564B Method and device for chromatographic purification |
| 12/08/2010 | CN101152240B Quality detecting method for traditional Chinese medicine of astragalus membranacus |
| 12/08/2010 | CN101149359B Solid phase micro-extraction probe and its analysis method for polycyclic aromatic hydrocarbon of environmental sample |
| 12/08/2010 | CN101078715B Standard solution and its formulation method and uses |
| 12/08/2010 | CN101067620B Fast screening reagent kit and method for sudan dye in hot pepper products |
| 12/08/2010 | CN101041000B Medicine compound for treating snoring and the preparing method thereof |
| 12/08/2010 | CA2668849A1 Gas sample bag with fitting and valve |
| 12/07/2010 | US7845210 Fluid control device for a gas chromatograph |
| 12/02/2010 | WO2010138899A2 Trimethylamine-containing compounds for diagnosis and prediction of disease |
| 12/02/2010 | WO2010138871A1 Integrated microchip surface acoustic wave sensor system for detection of infectious agents |
| 12/02/2010 | WO2010138120A1 Methods for identifying an apex for improved data-dependent acquisition |
| 12/02/2010 | WO2010138061A1 Fluid distributor unit |
| 12/02/2010 | WO2010137554A1 Liquid delivery device and liquid chromatography device |
| 12/02/2010 | WO2010137132A1 Method for measurement of anion |
| 12/02/2010 | WO2010135829A1 Method for high efficiency tandem mass spectrometry |
| 12/02/2010 | US20100304501 Bio lab-on-a-chip and method of fabricating and operating the same |
| 12/02/2010 | US20100304415 Chromatography of metal complexes |
| 12/02/2010 | US20100300972 Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof |
| 12/02/2010 | DE102009023634A1 Apparatus for temporary storage of volatile chemical substance, has multiple chambers, through which ambient air flows in air passage, and each chamber has specific adsorption material for adsorption of specific volatile chemical substance |
| 12/02/2010 | DE102004064078B4 ESI/APCI-Ionenquelle und Verfahren zur Erzeugung von Ionen ESI / APCI ion source and procedure for generating ions |
| 12/02/2010 | CA2763261A1 Methods for identifying an apex for improved data-dependent acquisition |
| 12/01/2010 | EP2256490A1 Control of gas pressure for gas chromatography |
| 12/01/2010 | EP2255180A1 Ion detector and system |
| 12/01/2010 | EP2254696A1 Improved chromatography resin, and methods and devices related thereto |
| 12/01/2010 | EP2254676A2 Sample pretreatment and extraction |
| 12/01/2010 | CN201662567U Tubular differential pressure flow control system used for gas chromatograph |
| 12/01/2010 | CN201662566U Tubular differential pressure flow air resistor device |
| 12/01/2010 | CN201662565U New air flow type micro-injector liquid phase micro-extraction device |
| 12/01/2010 | CN1939472B Detection method of compound preparation for treating diabetes |
| 12/01/2010 | CN1935192B Chinese medicine composition, and its preparing method and quality control method |
| 12/01/2010 | CN1895325B Quality control for sedum sarmentosum and its preparation |
| 12/01/2010 | CN1857237B New use of falcarindiol |
| 12/01/2010 | CN1786706B Cyclovirobuxine D raw medicine and method for determining its content in preparation by chromatography |
| 12/01/2010 | CN101900715A Thin layer chromatogram scanner based on postpositive light splitting |
| 12/01/2010 | CN101900714A Chromatographic column distributed temperature control device and method |
| 12/01/2010 | CN101900713A Chromatograph on-line analysis method for source rock by closed ball milling, heating analysis and cold trap trapping |
| 12/01/2010 | CN101900712A Pharmacokinetic testing method of Exendin-4 |
| 12/01/2010 | CN101900711A High performance liquid chromatography method of oxytetracycline residues in soils |
| 12/01/2010 | CN101900710A Multi-channel reaction simple device for evaluating hydrogen production performance of photocatalyst and method adopting same for carrying out hydrogen production performance evaluation |
| 12/01/2010 | CN101900646A Rapid sampler of micro polycyclic aromatic hydrocarbon in water based on electrospinning nano-fiber membrane |
| 12/01/2010 | CN101899495A Seed selection of optical pure (R)-1,3-butanediol yeast strain by unsymmetrically reducing 4-hydroxy-2-butanone |
| 12/01/2010 | CN101897942A Method for detecting medicine composition for warming spleen and tonifying kidney and releasing turbidity and eliminating stasis |
| 12/01/2010 | CN101897916A Quality control method of skin-care gel |
| 12/01/2010 | CN101897903A Quality control method of chewable tablets for treating cold and clearing heat |
| 12/01/2010 | CN101897886A Quality control method of trichogenous gel |
| 12/01/2010 | CN101897827A Method for controlling quality of red medicinal gel |
| 12/01/2010 | CN101897821A Granular preparation for promoting blood circulation, dredging collaterals and relieving pain and preparation method as well as quality control method thereof |
| 12/01/2010 | CN101897760A Detection method of Santanning syrup |
| 12/01/2010 | CN101897741A Quality control method for asiaticoside gel |
| 12/01/2010 | CN101897666A Pazufloxacin mesilate injection preparation and detection method thereof |
| 12/01/2010 | CN101671945B Rapid screen detection method used for banned azo dyes detection in textiles |
| 12/01/2010 | CN101391205B Preparation method of simple room-temperature cationic polymerization integer column and use thereof |
| 12/01/2010 | CN101327224B Identification method of propolis medicinal materials and preliminary classification method of propolis medicinal material growing district |
| 12/01/2010 | CN101275930B Miniature reactor-gas-chromatography combinatorial analysis evaluating system |
| 12/01/2010 | CN101162218B Method for testing sulphates of tobacco by full-automatic chemical analyzer |
| 12/01/2010 | CN101028474B Method for inspecting the quality of Chinese preparation with Yang-and kidney tonifying functions |
| 11/30/2010 | US7842498 Substrated having an adsorbent layer attached to the surface of a water-swellable hydrogel with hydrophobic moieties and hydrophilic moieties; binds an analyte through a salt-independent hydrophobic attraction. |
| 11/30/2010 | US7842343 inner surface of capillary with very small flow path is hydrophilically treated without increasing cost; primary substitution group from modifying gas (F2 and O2) bonds to keto group of polymethyl methacrylate groove and second modifying hydrolysis step substitutes that group with hydroxy; microdevice |
| 11/30/2010 | US7841225 Miniaturised separation column with bonding agent for a gas chromatograph |
| 11/30/2010 | CA2217053C Method of photochemical immobilization of ligands using quinones |
| 11/25/2010 | WO2010135660A2 Ionic liquid mediated sol-gel sorbents |
| 11/25/2010 | WO2010135382A1 Integrated microfluidic device for serum biomarker quantitation using either standard addition or a calibration curve |
| 11/25/2010 | WO2010133252A1 Flow cell exploiting radiation within cell wall |
| 11/25/2010 | WO2010133196A1 Method and apparatus for carrying out a quantitative spatially resolved local and distribution analysis of chemical elements and in-situ characterization of the ablated surface regions |