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)
12/2006
12/19/2006US7150815 Polymeric microfabricated fluidic device suitable for ultraviolet detection
12/19/2006US7150814 Prevention of surface adsorption in microchannels by application of electric current during pressure-induced flow
12/19/2006US7150812 Method for continuous particle separation using obstacle arrays asymmetrically aligned to fields
12/19/2006CA2385039C Large-pore chromatographic beads prepared by suspension polymerization
12/14/2006WO2006132156A1 Apparatus and method for measuring the concentration of organic gas
12/14/2006WO2006132027A1 Method of preparing dioxins analytical sample
12/14/2006WO2006131286A1 A semi-continuous chromatographic method and corresponding device for the separation of binary and multi-component mixtures
12/14/2006WO2006130983A1 Dynamic background signal exclusion in chromatography/mass spectrometry data-dependent data acquisition
12/14/2006US20060278025 Time domain resolving chemical sampler using sorbent material
12/14/2006CA2611734A1 Triazines as protein binding ligands
12/14/2006CA2611183A1 Dynamic background signal exclusion in chromatography/mass spectrometry data-dependent data acquisition
12/14/2006CA2609740A1 Method for preparing sample for analysis of dioxins
12/13/2006EP1730513A2 Method for the analysis of 1,1,1,2-tetrafluoroethane
12/13/2006EP1730273A1 Method and apparatus of automatically isolating and purifying nucleic acid
12/13/2006EP1730200A1 Method for quantitatively determining specific constituting heparins or low molecular weight heparins using hplc
12/13/2006EP1729867A1 A method for chromatographic purification
12/13/2006EP1729866A1 Filter with support cage
12/13/2006EP1149284A4 Film type solid polymer ionomer sensor and sensor cell
12/13/2006CN2847290Y Self colume loading device
12/13/2006CN2847289Y Intelligent early warning device for thermal desorption instrument
12/13/2006CN1877322A High-efficiency liquid chromatography method for detecting stachydrine content in motherwort
12/13/2006CN1877321A Ion source sample plate illumination system
12/13/2006CN1877320A Minisize chromatographic column box with high precision temperature control system
12/13/2006CN1877319A Minisize chromatographic column box with high precision temperature control system
12/13/2006CN1877318A Decursin detection method
12/13/2006CN1876798A Sugar chain excision apparatus
12/13/2006CN1876161A Pharmaceutical formulation and preparing method for breast nodules for treating hyperplasia of mammary glands, and its quality control method
12/13/2006CN1876139A Medicinal preparation for treating children's fastidium, its preparation process and quality control method
12/13/2006CN1876101A A Chinese medicinal composition for treating cough and preparation method thereof
12/13/2006CN1876089A A pharmaceutical composition for treating kidney-qi deficiency syndrome and preparation method thereof
12/13/2006CN1876050A Pharmaceutical preparation for treating prostatitis, its preparation process and quality control method
12/13/2006CN1876040A Pharmaceutical composition for treating hepatitis, its preparation process and quality control method
12/13/2006CN1876039A Pharmaceutical composition for treating upper respiratory tract infection, its preparation process and quality control method
12/13/2006CN1876028A Pharmaceutical preparation for treating coronary heart disease, its preparation process and quality control method
12/13/2006CN1876024A Quality control method of pharmaceutical preparation for treating liver and kidney disease
12/13/2006CN1876022A Pharmaceutical composition with red sage root and Erigeron breviscapus for treating cerebrovascular disease, its preparation process and quality control method
12/13/2006CN1876005A A pharmaceutical composition for treating upper respiratory tract infection and preparation method thereof
12/13/2006CN1876000A 'Yan Lu Ru Kang' pharmaceutical preparation for treating mammary gland hyperplasia, its preparation process and quality control method
12/13/2006CN1875999A Pharmaceutical preparation of bastardtoard, its preparation process and quality control method thereof
12/13/2006CN1289910C Protein fingerprint atlas for liver cancer diagnosis
12/13/2006CN1289908C Determining method for paclitaxel in yew extract and homolog
12/13/2006CN1289171C System and method for monitoring contamination
12/12/2006US7148476 Microfluidic system
12/12/2006US7148475 Device for automated coupling between a micro-chromatograph and a mass spectrometer comprising a temperature adjustment
12/12/2006US7147695 Microfabricated microconcentrator for sensors and gas chromatography
12/12/2006CA2264630C Shear separation method and system
12/07/2006WO2006128717A1 Device and method for sample preparation
12/07/2006WO2006128306A1 System and method for data collection in recursive mass analysis
12/07/2006WO2006128297A1 System and method for analysis of compounds using a mass spectrometer
12/07/2006US20060275842 Methods and kits useful for the simplification of complex peptide mixtures
12/07/2006US20060273008 Membrane adsorber device
12/07/2006US20060272506 Gas chromatograph with a mass spectrometer situated down therefrom, and method for performing the gas chromatographic/mass spectrometric analysis of a substance mixture
12/07/2006US20060272385 Flow sensor methods and apparatus
12/07/2006US20060272384 Flow sensor methods and apparatus
12/07/2006DE102005025440A1 System und Verfahren zur Probenvorbereitung System and method for sample preparation
12/07/2006CA2611068A1 System and method for data collection in recursive mass analysis
12/07/2006CA2611065A1 System and method for analysis of compounds using a mass spectrometer
12/06/2006EP1729125A1 Method and apparatus for pre-treating polynuclear aromatic hydrocarbon before analyzing
12/06/2006EP1532438A4 Oligosaccharide biomarkers for mucopolysaccharidoses and other related disorders
12/06/2006CN2844916Y Online gas chromatograph under high temperature and high pressure
12/06/2006CN1873410A Method for detecting id marks related to tumor in blood serum from patient of oesophagus cancer
12/06/2006CN1873409A Real-time analysis of mass spectrometry data for identifying peptidic data of interest
12/06/2006CN1873408A Method for extracting 2 - ethyl hexenal in polyvinyl butyral acetal, and measuring content
12/06/2006CN1873407A Method for enriching, desalting protein or polypeptide in minute quantities, and carrying out analysis directly
12/06/2006CN1872844A Method for synthesizing 2 (alpha - phenyl ¿C alpha ¿C methoxycarbonyl - methyl) thiazolidine ¿C 4 - carboxylic acid and mensurating limitation
12/06/2006CN1872325A Composition of Chinese traditional medicine for treating cold in virulence, and preparation method
12/06/2006CN1872253A Method for controlling quality of Yunnan red tablet
12/06/2006CN1872204A Medication composition for treating neurasthenia, preparation technique, and method for testing quality
12/06/2006CN1872148A Method for preparing freeze-dried powder of Danhong injection for treating cardiovascular, cerebrovascular diseases, and test method
12/06/2006CN1872097A Method for controlling quality of spore oil, powder and preparation of ganoderma lucidum
12/06/2006CN1288439C Method for detecting tobacco specific nitrosamine by liquid phase chromatography and series mass spectrometry
12/06/2006CN1288438C Method for purifying ginkgo inner ester B by analogue moving bed chromatograph
12/05/2006US7146229 Controller for an analyzer
12/05/2006US7144743 Anionic polymers; ligand joining solid supports; separation of molecules
12/05/2006US7144740 Method for chromatographic finger printing and standardization of single medicines and formulations
12/05/2006US7144735 forming a metal complex or salt between an acid or amine and the trace metal to stabilize trace metals in solution while also neutralizing, modifying, and/or eliminating the matrix; stabilized metals do not precipitate out of the solution; accuracy; in real-time and on-line
12/05/2006US7144502 Chromatography system with gradient storage and method for operating the same
12/05/2006US7143900 Separation device and method of making the same
12/02/2006CA2548639A1 Method for assessing the acidity of petroleum samples by isotopic marking
11/2006
11/30/2006WO2006127717A1 An integrated on-line two-dimensional method and device for synchronized analytical temperature rising elution fractionation and gel permeation chromatography
11/30/2006WO2006127490A1 Compliant column sheath assembly for gas chromatography
11/30/2006WO2006127455A2 Thermal modulation for gas chromatography
11/30/2006WO2006126534A1 Column and cartridge column using same
11/30/2006WO2006126387A1 Porous polymer and process for producing the same
11/30/2006WO2006125865A1 Analysis techniques for liquid chromatography/mass spectrometry
11/30/2006WO2006125864A1 Analysis techniques for liquid chromatography/mass spectrometry
11/30/2006WO2006125863A1 Analysis techniques for liquid chromatography/mass spectrometry
11/30/2006WO2006125599A2 Method for the purification of antibodies
11/30/2006WO2006125564A2 Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device
11/30/2006US20060271310 Method and apparatus for analyzing multi-channel chromatogram
11/30/2006US20060269944 Mass Intensity profiling system and uses thereof
11/30/2006US20060269452 Large capacity acid or base generator and method of use
11/30/2006US20060266709 Method of separating optical isomers through supercritical fluid chromatography
11/30/2006US20060266684 Chromatography column with movable adapter
11/30/2006DE202005011825U1 Mikrosystemtechnischer Injektor für einen Gaschromatographen Microsystems Technical injector for a gas chromatograph
11/30/2006DE102005056408A1 Verfahren zur Bestimmung der Konzentration von asymmetrischem Dimethylarginin (ADMA) A method for determining the concentration of asymmetrical dimethylarginine (ADMA)
11/30/2006DE102005024429A1 Electronically controlled actuator for liquid chromatography device, has valve seat and ball made of either hard or soft material e.g. Polyetherketone, where soft material is elastically deformable in normal operating range of actuator
11/30/2006DE102005019703A1 Chromatographiesäule Chromatography column
11/30/2006DE102004026379B4 Streulichtdetektor Scattered light detector
11/30/2006CA2609490A1 An integrated on-line two-dimensional method and device for synchronized analytical temperature rising elution fractionation and gel permeation chromatography