Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
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)
05/2012
05/09/2012CN102441101A Method for measuring total lignin content in qi-tonifying Fumai for injection
05/09/2012CN102441058A Gas chromatography fingerprint detection method for blood-nourishing brain-refreshing grain
05/09/2012CN102441057A High performance liquid chromatography (HPLC) fingerprint detection method for blood-nourishing brain-refreshing grain
05/09/2012CN102441030A Compound medicine for treating fungus infection diseases, its preparation method and quality control technology
05/09/2012CN102440989A Compound amino acid injecta, and preparation method and detection method thereof
05/09/2012CN102440967A Rabeprazole sodium for injection as well as preparation method and detection method thereof
05/09/2012CN102175811B Method for identifying purity of lecithin
05/09/2012CN102141559B Integrated device with integration of ion chromatography electrochemical inhibitor and resistance detection pool
05/09/2012CN102028773B Method for identifying radix rosae gigantea extract
05/09/2012CN101961359B Preparing process of coastal glehnia root and quality control method of sliced herbal medicine
05/09/2012CN101929990B Detection method of chemical constituent of balsam pear leaf ethanol extractive
05/09/2012CN101666785B Method for quantitatively detecting components in glycerol triacetate for tobacco
05/09/2012CN101623439B Method for detecting cough quick-relieving capsule
05/09/2012CN101620211B Preparative liquid chromatograph system and preparative separation/purification method using the same
05/09/2012CN101592638B Method for separating and detecting harmful phenols in main stream smoke of cigarettes
05/09/2012CN101581703B Method for single-time measuring ten amino bioactivators in organism
05/09/2012CN101576540B Synchronous analysis method of SO4<2->, SO3<2->, S2O6<2-> and S2O8<2-> in pyrolusite leaching solution
05/09/2012CN101531557B Derivatization method of qualitative or quantitative analysis for polyhydroxy compound
05/09/2012CN101484501B Aromatic block copolymer, decomposition method thereof and analysis method using the decompostition method
05/09/2012CN101400995B Chromatograph mass spectroscope
05/09/2012CN101393187B Liquid chromatography column and high performance liquid chromatography analytical method
05/09/2012CN101363829B Method for estimating aptness of royal jelly storage condition
05/09/2012CN101354385B Method for simultaneously analyzing twenty amino acids in tobacco and product thereof
05/09/2012CN101344506B Application of liquid chromatogram and electric atomizing series connection mass spectrum combination in tobacco production
05/09/2012CN101199677B Chinese medicine agent for treating injuries from falls, rheumatoid arthritis and preparing method thereof
05/08/2012US8173377 Methods and compositions for determining the purity of chemically synthesized nucleic acids
05/08/2012US8173073 Portable microfluidic radiosynthesis system for positron emission tomography biomarkers and program code
05/08/2012US8173070 Sample injector system for liquid chromatography
05/03/2012WO2012058632A1 Automated system for sample preparation and analysis
05/03/2012WO2012058619A1 Lc-ms configuration for purification and detection of analytes having a broad range of hydrophobicities
05/03/2012WO2012058559A2 System layout for an automated system for sample preparation and analysis
05/03/2012WO2012058516A1 Method and system for liquid chromatograph with compressibility and viscosity monitoring to identify fluids
05/03/2012WO2012058515A2 Modular multiple-column chromatography cartridge
05/03/2012WO2012058513A1 Apparatus and method for coupling tubing to chromatographic column
05/03/2012WO2012057676A1 Chromatography system with guard columns
05/03/2012WO2012057598A1 Method for quantifying amino acids using high-performance liquid chromatography (hplc) from lactic fermentation
05/03/2012WO2012057597A1 Method for obtaining free amino acids from protein hydrolysates
05/03/2012WO2012057596A1 Hplc method and mixture for quantifying astaxanthin in fermented shrimp waste
05/03/2012WO2012055835A1 Counterflow burner for a flame ionization detector
05/03/2012WO2012055500A1 Medical separating device
05/03/2012WO2012055499A1 Device for the chromatographic separation of a substance mixture and use thereof
05/03/2012WO2012055432A1 Waveguide cell with enhanced numerical aperture
05/03/2012WO2011162575A3 Automated dual online multi-function liquid chromatography device
05/03/2012US20120107961 Magnetic sensor device, method of operating such a device and sample
05/03/2012US20120107954 Physiologic sample preparation for nanosensors
05/03/2012US20120107845 Disrupting FCRN-Albumin Interactions
05/03/2012US20120107807 Highly sensitive method for the detection of cytosine methylation patterns
05/03/2012US20120105842 Methods for calibrating a measurement device, and devices therefrom
05/03/2012US20120103075 Automated Dilution For Liquid Chromatography
05/03/2012US20120103074 Automated Analyzer with Low-Pressure In-Line Filtration
05/03/2012US20120103073 Solvent Feed Systems For Chromatography Systems And Methods Of Making And Using The Same
05/03/2012US20120103064 Helium Conservation Device for a Gas Chromatograph
05/03/2012US20120103062 Sample preparation for gas analysis using inductive heating
05/03/2012US20120103061 Transportable portal for detection of illicit substances
05/03/2012US20120103054 CALIBRATION METHOD IN MEASUREMENT OF HEMOGLOBIN A1c
05/03/2012DE102011085316A1 Heliumeinsparungseinrichtung für einen Gaschromatographen Helium saving device for a gas chromatograph
05/03/2012DE102010049790A1 Medizinische Trennvorrichtung Medical separator
05/03/2012DE102010049789A1 Vorrichtung zur chromatographischen Auftrennung eines Stoffgemisches und deren Verwendung Apparatus for the chromatographic separation of a mixture and the use thereof
05/02/2012EP2447716A1 Counterflow burner for a flame ionisation detector
05/02/2012EP2447715A1 Method for forming polymeric porous layer open tubular columns by photopolymerisation with visible light
05/02/2012EP2447712A2 Calibration method in measurement of hemoglobin A1c
05/02/2012EP2447697A1 Pretreatment device and mass spectroscope provided with same
05/02/2012EP2446257A1 A method in a chromatography system
05/02/2012EP2446256A1 Characterization of re-useable chromatography equipment
05/02/2012EP2445602A1 Chromatography apparatus having an integrated core
05/02/2012EP2246696B1 Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the same
05/02/2012EP1940536B1 Baseline modeling in chromatography
05/02/2012CN202210925U Ion chromatographic data acquisition module shielding device
05/02/2012CN102439438A Agent for resolution of optical isomer
05/02/2012CN102439437A Plug unit and connection system for connecting capillaries, particularly for high-performance liquid chromatography
05/02/2012CN102439309A Determining fluid compressibility while delivering fluid
05/02/2012CN102435720A Method for screening high efficiency activator of oil reservoir indigenous microbes
05/02/2012CN102435704A High-performance liquid chromatograph analysis method of cyanogen alkene fungus ester
05/02/2012CN102435703A Method for simultaneously detecting various microcystins in water
05/02/2012CN102435702A Method for measuring residual quantity of cross-linking agent 1, 2, 7, 8-di-epoxy octane in crosslinking hyaloplasm acid water gel
05/02/2012CN102435701A Method for detecting acetophenone in plastic and plastic packaging material
05/02/2012CN102435700A Method for detecting vitamin A, D and E content in infant food and dairy products
05/02/2012CN102435699A Method for rapidly determining melamine in milk and dairy products by liquid chromatography-tandem mass spectrometry
05/02/2012CN102435698A Method for measuring formaldehyde and acetaldehyde content in paper for cigarette at the same time
05/02/2012CN102435697A Method for measuring content of ginsenoside Rg1 and Rb1 in Xinshu capsule
05/02/2012CN102435696A Gas explosibility identification method of mine gas tube bundle monitoring system
05/02/2012CN102435695A Method for analyzing fluid-shaped essence
05/02/2012CN102435694A Method for analyzing volatile component of fermented bean curd water-soluble substance
05/02/2012CN102435693A Method for controlling quality of midbody during preparation process of Shenmai injection
05/02/2012CN102435692A Method for detecting quality of medicinal water extracts of Qipi oral liquid based on HPLC (High Performance Liquid Chromatography) fingerprint spectrum
05/02/2012CN102435691A Measuring method of C1 content in phenol-containing sample
05/02/2012CN102435690A Method for quickly detecting poison in liver
05/02/2012CN102435689A Determination method of UPLC-MS (ultrahigh performance liquid chromatography-mass spectrometry) fingerprint of Radix Scutellariae medicinal material
05/02/2012CN102435688A Method for detecting illegal cooking oil by using liquid chromatography-mass spectrometry (LC-MS) instrument
05/02/2012CN102435687A Positive liquid chromatographic method for purity of rubber accelerator MBTS
05/02/2012CN102435686A Liquid chromatographic method for benzothiazole
05/02/2012CN102435685A Method for measuring purity of 2-mercaptobenzothiazole by using high performance liquid chromatograph
05/02/2012CN102435684A Method for analyzing breathing intensity of soil microorganisms in Bt rice plantation and straw returning
05/02/2012CN102435683A Method for analyzing GC/MS (Gas Chromatography/Mass Spectrography) finger-print of composition in essential oil of angelica dahurica
05/02/2012CN102435682A Method for determining content of nitrate in cigarette flavor
05/02/2012CN102435681A Preprocessing method suitable for analyzing estrogen and bisphenol A in complex matrix solid sample
05/02/2012CN102435680A Bovine serum albumin non-labeled mass spectrum qualitative and quantitative detection method
05/02/2012CN102435679A Method for detecting novel etimicin sulfate related substances
05/02/2012CN102435678A Method and device for analyzing online oil chromatogram fault in real time
05/02/2012CN102435471A Semiconductor refrigeration sampling device for ceiling test
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