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)
09/2011
09/21/2011CN101571528B Measuring method for oil of zedoary turmeric contents in medicine composition
09/21/2011CN101554417B Quality control method of antitumor Chinese medicine composition
09/21/2011CN101492707B Preparation of alpha-androstanol and content detection method
09/21/2011CN101477086B Gas hydrate generating, sampling and analyzing method and apparatus
09/21/2011CN101366875B Quality control method and uses of antirheumatic medicament
09/21/2011CN101366856B Quality control method for Chinese medicinal composition for treating ichthyosis
09/21/2011CN101226176B Method for measuring boilling point distribution of coal and rock oil deriving heavy oil products with liquid phase chromatography
09/21/2011CN101084999B Compound red sage root freezing-dried powder injection containing notoginseng and its preparation method
09/20/2011US8021894 Retentate chromatography and protein chip arrays with applications in biology and medicine
09/20/2011US8021889 Chromatographic material for the absorption of proteins at physiological ionic strength
09/20/2011CA2472246C Method for the recovery of sugars
09/20/2011CA2440200C Chromatography device
09/15/2011WO2011112337A1 Microfluidic channel device with array of drive electrodes
09/15/2011WO2011112222A2 Multi-analyte detection system and method
09/15/2011WO2011112188A1 Method for recognition and quantification of multiple analytes in a single analysis
09/15/2011WO2011112144A1 Chromatography column assembly comprising a fixture for a plastic mesh
09/15/2011WO2011110786A1 Field kit for selective detection of cocaine, crack or heroin
09/15/2011WO2011110345A1 Micro-fabricated chromatograph column with sputtered stationary phase
09/15/2011WO2011109900A1 Food comprising glucomannan, xanthan gum and alginate for the treatment of metabolic disorders
09/15/2011WO2011063048A3 Urinary triaosylceramide (gb3) as a marker of cardiac disease
09/15/2011WO2011050141A3 Remediation of undesirable substances from enclosed spaces and monitoring of contaminants
09/15/2011US20110223689 Apparatus and associated methods
09/15/2011US20110223688 Grating-based evanescent field molecular sensor using a thin silicon waveguide layer
09/15/2011US20110223192 Methods for delaying the onset and/or reducing the severity of metabolic syndrome
09/15/2011US20110220590 Temperature Adjustment of a Fluidic Sample within a Fluidic Device
09/15/2011US20110220500 Glucuronidated Acetaminophen as a Marker of Hepatic Disorders
09/15/2011US20110219859 Analyzing System For Liquid Chromatograph and Control Program For the Same System
09/15/2011US20110219858 Composition for use as a peptide retention standard and a method of predicting peptide hydrophobicity in liquid chromatography
09/15/2011DE102010015869A1 Chromatographie-Anordnung Chromatography assembly
09/15/2011CA2829549A1 Method for recognition and quantification of multiple analytes in a single analysis
09/15/2011CA2791418A1 Food comprising glucomannan, xanthan gum and alginate for the treatment of metabolic disorders
09/15/2011CA2791372A1 Chromatography column assembly comprising a fixture for a plastic mesh
09/14/2011EP2365328A1 Preparative separation/purification system
09/14/2011EP2364441A1 Gas chromatograph comprising a controllable switching device
09/14/2011CN201975366U 一种电喷雾离子发生器 An electric ion generator
09/14/2011CN201974417U 一种样品传输管 One sample transfer tube
09/14/2011CN201974416U 热解吸进样器的气路系统 Thermal desorption injector gas system
09/14/2011CN201974415U 带微量进样器的气相色谱仪 Gas chromatograph with a micro injector
09/14/2011CN102187197A Sample injection port, and auto-sampler having the port
09/14/2011CN102183614A Method for detecting glycosylated hemoglobin by using thin layer chromatography or paper chromatography
09/14/2011CN102183613A Method for detecting release condition of tobacco specific nitrosamines in buccal tobacco product
09/14/2011CN102183612A Method for simultaneously determining content of 2-keto-L-gulonic acid, content of vitamin C and content of 2-keto-L-gulonic acid methyl ester
09/14/2011CN102183611A Method for detecting pesticide residue in white paeony root crude drug
09/14/2011CN102183610A Method for analyzing 7N electronic grade ultrapure ammonia
09/14/2011CN102183609A Quantitative detection method of polycyclic aromatic hydrocarbons produced by combustion of internal combustion engine
09/14/2011CN102183608A Traditional Chinese medicine pharmacokinetics-pharmacodynamics combined analysis method
09/14/2011CN102183607A Method for correcting the effects of interdetector band broadening
09/14/2011CN102183606A Method for detecting estrogen, nonyl phenol, octyl phenol and bisphenol A in water body sediment together
09/14/2011CN102183605A Thermal conductivity detector
09/14/2011CN102183604A Method and application for building fingerprint of cortex fraxini or extract thereof
09/14/2011CN102183603A Perfluoro-capillary extraction monolithic column and preparation method and application thereof
09/14/2011CN102183602A Micro gas chromatographic column with high depth-to-width ratio and wet corrosion manufacturing method thereof
09/14/2011CN102183601A Preparation method of metandienone polyclonal antibody immuno-affinity column and application thereof
09/14/2011CN102183600A Ion chromatography-valve changeover analysis system
09/14/2011CN102183599A Method for analyzing Chinese medicinal dimethyl sulfoxide extract by using capillary electrophoresis technology
09/14/2011CN102183598A Method of analyzing coenzyme Q-10 and two-electron reduction product thereof and analysis system
09/14/2011CN102183597A Method for separating strong-polarity impurities from methacryloyloxyethyl trimethyl ammonium chloride and analyzing impurities
09/14/2011CN102183596A Method for detecting antibiotic residue in honey based on rapid classification extraction technology
09/14/2011CN102183595A Analysis method and device
09/14/2011CN102183594A Method for detecting landiolol hydrochloride optical isomer
09/14/2011CN102183593A Method for detecting mannitol content of cordyceps hawkesii
09/14/2011CN102183592A Method for measuring ethoxy content of ethyl cellulose by using headspace gas chromatography
09/14/2011CN102183591A Test method for analyzing migration condition of chemical constituents in cigarette tipping paper
09/14/2011CN102183590A Measuring method of Xinkeshu preparation finger-print
09/14/2011CN102183589A Method for detecting contents of dolasetron isomer and salt thereof
09/14/2011CN102183588A Method for determining contents of seven types of ginsenosides in healthcare food
09/14/2011CN102183587A Method for analyzing moisture content of dimethylamine
09/14/2011CN102183389A Application and method of TGA-IR-GCMS triple machine in tobacco analysis
09/14/2011CN102180833A Preparation method and detection method for edaravone dimer and tautomer thereof
09/14/2011CN102178956A Preparation, medical application and composition of 20S-protopanaxadiol beta-cyclodextrin inclusion compound
09/14/2011CN102178862A Preparation and quality detection methods of Xianglian disinfectant
09/14/2011CN102178829A Method for detecting ingredients of Chinese medicinal compound suppository for haemorrhoids
09/14/2011CN102178698A Method for controlling quality of Chinese patent medicine
09/14/2011CN101670363B Method for eluting and restoring 1,2,4-trichlorobenzene polluted soil by cyclodextrin solution
09/14/2011CN101584844B Compound Chinese traditional medicine identification method
09/14/2011CN101581705B Analysis measuring method for brominated flame-retardant in plastic component of deserted household electrical appliance
09/14/2011CN101539551B Transformer oil chromatographic detection system and detection method thereof
09/14/2011CN101496829B Medicament composition for treating diabetes and preparation method thereof
09/14/2011CN101487773B Rapid analysis method for trichloronitromethane as disinfection by-product in drinking water
09/14/2011CN101418868B Check valve and infusion set using the same and method for producing the same
09/14/2011CN101413929B Liquid phase chromatography analysis method of biuret in compound mixed fertiliser
09/14/2011CN101129463B Method of preparing red sage root injection
09/13/2011US8017908 Apparatus and method for identifying peaks in liquid chromatography/mass spectrometry data and for forming spectra and chromatograms
09/13/2011US8015856 Gas chromatograph with improved thermal maintenance and process operation using microprocessor control
09/09/2011WO2011108666A1 Method of separating and collecting carbon nanotube and carbon nanotube
09/09/2011WO2011108401A1 High-speed liquid chromatography device and method for supplying liquid to high-speed liquid chromatography device
09/09/2011WO2011044547A3 Micro-thermal conductivity detector, method to fabricate such and chromatography system using such
09/08/2011US20110218118 Peptide modulators of cellular phenotype and bi-nucleic acid fragment library
09/08/2011US20110217787 Concentration measuring apparatus for hydrogen sulfide in gas flow, and method for determining sulfide ion
09/08/2011US20110217720 Compositions and Kits Pertaining to Analyte Determination
09/08/2011US20110214990 Kidney cell carcinoma
09/08/2011US20110214487 Electro-spun fibers and applications therefore
09/07/2011EP2141496B1 Method of analyzing inorganic phosphorus in organic material
09/07/2011CN201965119U Recycling device for mobile phase of high performance liquid chromatography
09/07/2011CN201965118U 一种自动校准装置 An automatic calibration device
09/07/2011CN201965045U 变压器油中溶解气体标准油样配制装置 Standard Oil gas sample preparation device transformer oil dissolved
09/07/2011CN201965043U 采样管和大气痕量挥发性有机物采样-富集-热解析装置 Sampling tube and Atmospheric Trace Volatile Organic Sampling - enrichment - thermal desorption unit
09/07/2011CN1895292B Leukothrix capsule medicine, its discrimination and quality standard inspection
09/07/2011CN1892214B Intelligent system and method for automated packing of chromatography columns
09/07/2011CN102175823A Evaluation method for in vitro dissolution analysis of traditional Chinese medicine