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)
11/2011
11/02/2011	CN102228505A Chinese medicinal composition with effects of nourishing heart and tranquilizing mind and preparation method and detection method thereof
11/02/2011	CN101961430B Quality analysis method of compound Ganmaoling tablets
11/02/2011	CN101732387B Detection method of Naoan capsules
11/02/2011	CN101658546B TLC identification method for Naoxinqing tablet and persimmon leaf extract
11/02/2011	CN101634647B Adsorption and analysis device of headspace sample
11/02/2011	CN101612246B Medicine composition for treating nephritis, preparation method and quality control method
11/02/2011	CN101603957B Gas phase chromatography-flying time mass spectrum analysis method of carbazole compounds
11/02/2011	CN101551362B Liquid chromatography for synchronously detecting 15 anabolic hormone residues in food
11/02/2011	CN101290306B Milk and milk product tetracycline antibiotic residual quantity checking method
11/02/2011	CN101040951B Method of controlling the quality of Ynxingchao dropping pills compound
11/01/2011	US8048682 Device and method for detecting sulfur dioxide at high temperatures
11/01/2011	US8048312 Separation analyzer
11/01/2011	US8047060 Method and apparatus for sample injection in liquid chromatography
10/2011
10/27/2011	WO2011133721A2 Gas analyte spectrum sharpening and separation with multi-dimensional micro-gc for gas chromatography analysis
10/27/2011	WO2011132518A1 Device for generating highly pure electrolyte solution
10/27/2011	WO2011131142A1 Method and apparatus for generating and analyzing ions
10/27/2011	WO2011081310A3 Peptide marker for cancer diagnosis, and cancer diagnosis method using same
10/27/2011	US20110263853 Hplc method for the analysis of bosetan and related substances and use of these substances as reference standards and markers
10/27/2011	US20110263838 Multicapillary device for sample preparation
10/27/2011	US20110262306 Detecting apparatus with photonic crystal structure
10/27/2011	US20110259451 Chromatography System with Fluid Intake Management
10/27/2011	US20110259089 Devices Having An Inert Surface And Methods Of Making Same
10/27/2011	US20110259081 Gas analyte spectrum sharpening and separation with multi-dimensional micro-gc for gas chromatography analysis
10/27/2011	US20110259080 Gas sensor
10/27/2011	DE102010028211A1 Verfahren und Vorrichtung zur Detektion von Wasserstoff Method and device for the detection of hydrogen
10/26/2011	EP2381252A2 System and method for controlling pressure in a processing column
10/26/2011	EP2381238A1 Particle separation and concentration system
10/26/2011	EP2380016A1 Apparatus for generating small flow rates in a channel
10/26/2011	EP2226631B1 Method for analysis of low-molecular-weight organic compound having 20 or less carbon atoms in water- and oil-repellent composition
10/26/2011	EP1485645B1 System for treating fluids
10/26/2011	CN202018447U Middle and low-pressure chromatographic-separating column
10/26/2011	CN202018446U Gas-analyzing and sample-shifting device
10/26/2011	CN1853673B Quality controlling method of double-Danshen injection
10/26/2011	CN102227631A Method for amplification of signal in immunochromatographic assay and immunochromatographic kit using same
10/26/2011	CN102226797A Method for determining content of fruit juice in orange type drinks based on principal component analysis
10/26/2011	CN102226796A Analysis method for determination of microscale N, N-dimethyl propane diamine in ampholytic surfactant
10/26/2011	CN102226795A Method for determining content of vitamin B12 in complex vitamin B and diclofenac sodium tablet through high performance liquid chromatography
10/26/2011	CN102226794A Liquid chromatography-tandom mass spectrometry detection method of thirty-one drugs in human blood
10/26/2011	CN102226793A Portable fast detector for foaming agent of foam plastics
10/26/2011	CN102226792A Detection method for 2-methoxyethanol, 2-ethoxyethanol, 2-methoxyethanol acetate and 2-ethoxyethanol acetate
10/26/2011	CN102226791A Method for determining dehydroandrographolide content in Ganmaoqing capsule by high performance liquid chromatography
10/26/2011	CN102226790A Method for determining procaine hydrochloride content in gentamycin procaine vitamin B12 particle by high performance liquid chromatography
10/26/2011	CN102226789A Analysis method for sugar in feed liquid for tobacco
10/26/2011	CN102226788A Four-gradient elution analysis method of glycated hemoglobin analyzer
10/26/2011	CN102226787A Processing method for residue sample containing Trifloxystrobin and Tebuconazole before determination
10/26/2011	CN102226786A Method for accurately measuring free nicotine in main stream cigarette smoke
10/26/2011	CN102226785A Method for simultaneously detecting thiourea and dulcin in flavor and fragrance by using high performance liquid chromatography
10/26/2011	CN102225249A Preparation method of organic-inorganic hybrid monolithic capillary column
10/26/2011	CN101666787B Method for distinguishing taste of marine products
10/26/2011	CN101664509B Mass detection method of Kesuting syrup
10/26/2011	CN101598644B Method for analyzing coal pyrolysis
10/26/2011	CN101587100B Method for determining benzene compounds in coked lean and fat oil by capillary gas chromatography
10/26/2011	CN101526508B Method for rapidly detecting polybrominated diphenyl ether residue in sample
10/26/2011	CN101446573B Method for measuring content of luteolin in lamiophlomis rotata pharmaceutical preparation by liquid chromatography
10/26/2011	CN101411735B Quality control method of pharmaceutical composition for preventing and treating coronary heart disease
10/26/2011	CN101264148B Quality control method of yinzhihuang preparation
10/26/2011	CN101206198B Method fro detecting and identifying polyphosphoric acid site peptide segment in electric atomizing mass spectrum
10/26/2011	CN101088520B Medicine composition for auxiliary treatment of cancer and its prepn and quality control method
10/25/2011	US8043568 Ozonesonde having a hydrothermal buffer
10/25/2011	US8043565 Analytical instrumentation and processes
10/25/2011	US8043564 Copolymer, and adsorbent or concentrating medium and needle for solid phase microextraction prepared using the copolymer
10/25/2011	US8042379 Method of analyzing organic chemical substances and apparatus for analysis
10/20/2011	WO2011129827A1 Apparatus and method for coupled lc-nmr analysis
10/20/2011	WO2011128079A2 Lacosamide detection assay
10/20/2011	US20110256640 Assay for troponin i using magnetic labels
10/20/2011	US20110256580 LC-MFR-MS-Based Method and Apparatus for Screening a New Drug Candidate
10/20/2011	US20110256549 Novel reagents for directed biomarker signal amplification
10/20/2011	US20110256169 Novel polypeptides related to b-type natriuretic peptides and methods of their identification and use
10/20/2011	US20110256063 Mex3c regulation and target to control obesity and diabetes
10/20/2011	US20110252873 Dynamic thermal focusing of chromatographic separations
10/20/2011	CA2794583A1 Process for high concentration cation exchange metathesis
10/19/2011	EP2378291A1 Lacosamide detection assay
10/19/2011	EP2378268A1 Particle separation and concentration system
10/19/2011	EP2378267A1 Particle separation and concentration system
10/19/2011	EP2378266A1 Particle separation and concentration system
10/19/2011	EP2376906A1 Method for amplification of signal in immunochromatographic assay and immunochromatographic kit using the method
10/19/2011	EP2376904A2 A method of fabrication of monolithic stationary phases for separations, and methods of separation using such stationary phases
10/19/2011	EP2376892A1 Components suitable for use in devices such as an evaporative light scattering detector
10/19/2011	EP2376209A1 Chromatography columns
10/19/2011	EP2376208A1 Chromatography systems and system components
10/19/2011	EP2376181A1 Compositions and methods for eluting compounds from matrices
10/19/2011	EP1521637B1 Extraction column device
10/19/2011	CN202013345U FID (Flame Ionization Detector)
10/19/2011	CN202013344U 热导检测器 Thermal conductivity detector
10/19/2011	CN202013343U Straight line piston type sample injection device for on-line monitoring of gas in transformer oil
10/19/2011	CN202013342U Device capable of measuring type and quantity of gas generated in chemical reaction
10/19/2011	CN202013341U External simulation dynamic release device for oral containing type tobacco
10/19/2011	CN1977907B Eriobotuya japonica extract, and composition containing same and use
10/19/2011	CN102222164A Food sensory quality evaluation method and system thereof
10/19/2011	CN102221595A Method for measuring residual amounts of pirimicarb and mtabolites thereof in cabbage
10/19/2011	CN102221594A Method for determining hexylene diamine content in water by using gas chromatography method
10/19/2011	CN102221593A Auxiliary method for detecting petroleum and coal resources
10/19/2011	CN102221592A Method for detecting trace ozone concentration in the air based on passive sampling
10/19/2011	CN102221591A Method for evaluating adsorption effect of filter tip additive on phenolic compound in smoke
10/19/2011	CN102221590A Method for simultaneously determining multi-index ingredients of Simotang preparation and establishing fingerprint chromatogram thereof
10/19/2011	CN102221589A Method for detecting residual quantity of pesticides in vegetable sample by utilizing liquid chromatogram-high resolution mass spectrometer
10/19/2011	CN102221588A Method for quickly determining trace albumin in urine by adopting high performance liquid chromatography
10/19/2011	CN102221587A Method for rapidly detecting flavor compounds of fermented grains
10/19/2011	CN102221586A Preparation method of membrane protein polypeptides for improving detection rate of membrane proteins
10/19/2011	CN102221585A Application method of magnesium oxide microsphere in environmental water sample

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