| 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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| 05/12/2011 | US20110107820 Use of a steroid profile in ovarian follicular fluid for diagnosis, prognosis and determining strategies for treatment |
| 05/12/2011 | DE102009052234A1 Auf Waferebene herstellbarer Chip für Flüssigchromatographie sowie Verfahren für seine Herstellung Producible at the wafer level chip for liquid chromatography, and methods for its preparation |
| 05/12/2011 | CA2779688A1 Quantitation of insulin-like growth factor-i and insulin-like growth factor-ii with high-resolution mass spectrometry |
| 05/11/2011 | EP2318539A2 Method for purifying nucleic acids from microorganisms present in liquid samples |
| 05/11/2011 | EP2318115A1 Comprehensive two-dimensional gas chromatography method with one switching valve as the modulator |
| 05/11/2011 | EP1888196B1 Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 05/11/2011 | EP1463587B1 Toroidal vessel for uniform, plug-flow fluid distribution applications |
| 05/11/2011 | CN201828549U Gas circuit control device for chromatographic analysis |
| 05/11/2011 | CN102056937A Separating agent for purification of protein, and protein purification method |
| 05/11/2011 | CN102053164A System and method for automatically acquiring and analyzing trace gas |
| 05/11/2011 | CN102053163A In-situ analysis system for catalytic reaction (CR) pulses |
| 05/11/2011 | CN102053133A Method for detecting greenhouse gas emission of transgenic rice |
| 05/11/2011 | CN102053132A Liquid chromatograph with plunger rod ejection pin |
| 05/11/2011 | CN102053131A Method for determining content of aminopyrimidine |
| 05/11/2011 | CN102053130A Ion chromatography-electrochemical derivative-fluorescence analysis system |
| 05/11/2011 | CN102053129A Analytical method for electronic grade CF4 |
| 05/11/2011 | CN102053128A Method for measuring ammonium ion content in polypropylene tow filter rods for cigarettes |
| 05/11/2011 | CN102053127A Method for analyzing small molecules in biological sample quantitatively by adopting LC-MS (Liquid Chromatogram-Mass Spectrum) technology |
| 05/11/2011 | CN102053126A Method for measuring nitrogen, hydrogen, carbon and sulfur in tree moss concrete |
| 05/11/2011 | CN102053125A System and method for analyzing polycyclic terpane in petroleum geological sample |
| 05/11/2011 | CN102053124A Method for detecting 4',5,6,7-tetramethoxyflavone |
| 05/11/2011 | CN102053123A Method for detecting activation of microencapsulated cells |
| 05/11/2011 | CN102053122A Method for measuring related substances of compound artesunate amodiaquine hydrochloride granules |
| 05/11/2011 | CN102053121A Technology for rapidly detecting artemisinin content in artemisia annua |
| 05/11/2011 | CN102053120A Method for measuring content of cyclohexanone-oxime by liquid chromatography |
| 05/11/2011 | CN102053029A Method for detecting monovalent polysaccharose content in polyvalent polysaccharose or polysaccharide protein mixture |
| 05/11/2011 | CN102052489A Valve for use in high-performance liquid chromatography having a spherical seat with beveled outer faces |
| 05/11/2011 | CN102052276A Series-parallel connection liquid chromatogram pump |
| 05/11/2011 | CN102052275A Parallel liquid phase chromatographic pump |
| 05/11/2011 | CN102050865A Method of purifying polypeptides by simulated moving bed chromatography |
| 05/11/2011 | CN102049151A Solid phase extraction column for patulin |
| 05/11/2011 | CN102049028A Method for establishing HPLC (high performance liquid chromatography) fingerprint graphic for ointment for unblocking collaterals and relieving pain as well as standard fingerprint graphic thereof |
| 05/11/2011 | CN102049012A Traditional Chinese medicine composition for treating sexual precocity of children and preparation and quality detection method thereof |
| 05/11/2011 | CN102048997A Medicament for treating infantile enuresis, and preparation method and quality detection method thereof |
| 05/11/2011 | CN102048991A Sugar-reducing comfort pill and preparation method thereof |
| 05/11/2011 | CN102048990A Quality control method for Chinese medicinal preparation Qinggong Shoutao pills |
| 05/11/2011 | CN102048984A Blood tonifying tablets and preparation method thereof |
| 05/11/2011 | CN102048954A Quality control method for traditional Chinese medicine preparation of haworthia cooperi lung-protecting pill |
| 05/11/2011 | CN102048941A Quality control method of children-welfare tablets serving as Chinese medicinal preparation |
| 05/11/2011 | CN102048929A Xiaoyukang tablet and preparation method thereof |
| 05/11/2011 | CN102048921A Kang'ai body resistance-strengthening and preparation method thereof |
| 05/11/2011 | CN102048906A Content measurement method of abrus herb capsules |
| 05/11/2011 | CN102048866A Toxin-expelling face-nourishing pills and preparation method thereof |
| 05/11/2011 | CN102048864A Quality control method of children lung clearing pills serving as Chinese medicinal preparation |
| 05/11/2011 | CN102048837A Quality control method of baby protecting and convulsion relieving pills serving as Chinese medicinal preparation |
| 05/11/2011 | CN102048796A Rhodiola rosea extract testing method |
| 05/11/2011 | CN102048795A Method for simultaneously measuring content of multiple active ingredients in common threewingnut root medicinal materials |
| 05/11/2011 | CN101339169B Determination method of radioactive ligand N2S2-Memantine and brain receptor imaging agent 99mTc-Memantine oil-water distribution coefficient |
| 05/11/2011 | CN101324548B Method for analyzing Freon 12 concentration |
| 05/11/2011 | CN101308122B High density lipoprotein cholesterin fraction esterification rate determination method |
| 05/11/2011 | CN101290305B Method for automatically rapid identifying protein phosphorylation site |
| 05/11/2011 | CN101216495B High-temperature water vapour on-line test system for electrolytic hydrogen production and its test method |
| 05/11/2011 | CN101210915B Cabrite medicinal materials discrimination method |
| 05/11/2011 | CN101183092B Construction method of globeflower medicinal materials fingerprint and standard fingerprint thereof |
| 05/11/2011 | CN101113976B Simple measuring method for measuring content of paclitaxel compounds in fermentation liquor |
| 05/11/2011 | CN101108841B Compound and use thereof |
| 05/11/2011 | CN101032541B Echinacea purpurea extract and the preparing method and the content measuring method |
| 05/10/2011 | US7939797 Increasing ionization efficiency in mass spectroscopy |
| 05/10/2011 | US7939344 Use of particulate labels in bioanalyte detection methods |
| 05/10/2011 | US7939334 Simultaneous analysis of chlorides and sulfides by low pressure ion exclusion chromatography |
| 05/10/2011 | US7939331 Isotopically-labeled proteome standards |
| 05/10/2011 | US7938961 Capillary loop with a built-in retaining frit |
| 05/10/2011 | US7937990 Liquid chromatograph and separation column |
| 05/10/2011 | CA2555359C Fingerprinting of complex hydrocarbon containing mixtures |
| 05/10/2011 | CA2498352C A method for the identification of drug targets |
| 05/05/2011 | WO2011052863A1 Portable gcms for monitoring a volatile organic compound in real-time |
| 05/05/2011 | WO2011052445A1 Liquid sample analysis device and liquid sample introduction device |
| 05/05/2011 | WO2011050586A1 Serial-parallel liquid-phase chromatographic pump |
| 05/05/2011 | WO2011050585A1 Parallel liquid chromatographic pump |
| 05/05/2011 | WO2011002868A3 Ethylene-based polymer compositions |
| 05/05/2011 | US20110104824 Multi-channel saw sensor chip |
| 05/05/2011 | US20110104027 Calibration procedures and devices for investigation biological systems |
| 05/05/2011 | US20110100100 Fluid Separation Conduit Cartridge |
| 05/05/2011 | US20110100099 Preparation and use of (r),(r)-2,2'-bis-methylnaltrexone |
| 05/05/2011 | US20110100093 Gas Chromatograph Apparatus |
| 05/05/2011 | US20110100092 Method of determining the fuel content in a combustion engine lubricating oil |
| 05/05/2011 | US20110100091 Taggants, method for forming a taggant, and a method for detecting an object |
| 05/04/2011 | EP2317310A1 Pressure control apparatus for supercritical fluid |
| 05/04/2011 | EP2317309A1 Gas chromatograph apparatus |
| 05/04/2011 | EP2317307A2 Method of analyzing amino- and/or imino-functional compounds, and analytical reagent |
| 05/04/2011 | EP2316552A1 Disposable chromatographic columns |
| 05/04/2011 | EP2316550A2 Disposable chromatographic columns |
| 05/04/2011 | EP2316020A1 On line sampling device and method to analyse volatile compounds emissions |
| 05/04/2011 | EP2315618A1 A system and method for manufacturing bed supports for chromatography columns |
| 05/04/2011 | EP1611439B1 Piston and scraper assembly |
| 05/04/2011 | CN201819905U Automatic sample applicator |
| 05/04/2011 | CN201819904U Chromatographic column capable of saving fillings |
| 05/04/2011 | CN201819903U Device for evaluating absorbability of nano materials |
| 05/04/2011 | CN1973202B Analysis of liquid chromatography eluates |
| 05/04/2011 | CN102047108A Column packing method |
| 05/04/2011 | CN102047107A Automated column packing method |
| 05/04/2011 | CN102043044A Method for detecting fumonisins in fodder |
| 05/04/2011 | CN102043031A Propolis supercritical CO2 extract GC-MS fingerprint and construction method thereof |
| 05/04/2011 | CN102043030A Method for measuring materials associated with niacin simvastatin sustained-release tablets by high performance liquid chromatography |
| 05/04/2011 | CN102043029A Repressing system of high performance liquid chromatography |
| 05/04/2011 | CN102043028A Method for quickly detecting environmental endocrine disruptors in seawater |
| 05/04/2011 | CN102043027A Method for evaluating absorbing performance of cigarette filter absorbing agent and testing system thereof |
| 05/04/2011 | CN102043026A Method for detecting dioxin compounds in feed |
| 05/04/2011 | CN102043025A Method for measuring materials associated with rupatadine intermediate by high performance liquid chromatography |
| 05/04/2011 | CN102043024A Method for measuring materials associated with huperzine A orally disintegrating tablets by high performance liquid chromatography (HPLC) |