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)
07/2007
07/25/2007CN101004408A Method for preparing functional target disk of mass spectrum sample de-absorbed by ground substance assistant laser
07/24/2007US7247652 β-benzyloxyaspartate derivatives with amino group on benzene ring
07/24/2007US7247497 Testing multiple fluid samples with multiple biopolymer arrays
07/24/2007US7247495 Spectrum analysis of preferential solution; obtain sample solution, insert into channel, expand vapor, ionize vapor sample, expose to spectrum analysis and record data
07/24/2007US7247278 Automated ground water monitoring and analysis system
07/24/2007US7247273 Thin layer chromatography residue applicator sampler
07/24/2007US7247189 Device for combining two fluid streams
07/24/2007US7246528 Toner evaluation method, toner cartridge, and image forming apparatus
07/19/2007WO2007081416A1 Ionization-based detection
07/19/2007WO2007079819A1 Method for the reduction of a data record
07/19/2007WO2007079586A1 High sensitivity mass spectrometer interface for multiple ion sources
07/19/2007WO2007045491A3 Automated packing system and method for chromatography columns
07/19/2007WO2007032840A3 A system and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis
07/19/2007US20070167608 Sugar chain structure profiling techniques
07/19/2007US20070164212 Mass spectrometer and method of analyzing isomers
07/19/2007US20070163961 Separating agent for enantiomeric isomer
07/19/2007US20070163960 Chromatographic separation method, separation device and process for the preparation of a separation medium for use therein
07/19/2007US20070163332 Graft-modified organic porous material and process for producing the same
07/19/2007US20070163326 Automatic thermal desorption apparatus and method
07/19/2007US20070163102 Chromatography cartridge and method for manufacturing a chromatography cartridge
07/19/2007CA2640254A1 High sensitivity mass spectrometer interface for multiple ion sources
07/18/2007EP1808700A2 Method and apparatus for sample processing and injection
07/18/2007EP1807694A1 Stackable chromatography module and chromatography column comprising a stack of such modules
07/18/2007EP1509303B1 Method and device for packing chromatography columns
07/18/2007CN2924532Y Rod thin layer chromatograph
07/18/2007CN1327218C Method for predicting deep oil-gas reservoir by BTEX anomaly in sea-bottom shallow sediment
07/18/2007CN1327217C Quality control of Jianweixiaoshi tablets for promotnig digest
07/18/2007CN1326621C Production process of film and column for cation chromatography
07/18/2007CN1326588C High performance continuous reaction/separation process using a continuous liquid-solid contactor
07/18/2007CN101002460A Automatic background removal for input data
07/18/2007CN101000351A Method for measuring content of free protein in bacterial capsule protein-polysaccharide ligature
07/18/2007CN101000331A Method for investigating quality of characterization natural cordyceps sinensis character
07/18/2007CN101000330A Method for investigating estrogen active constribution material in sewage
07/18/2007CN101000329A Analytical investigating method of perfluor n-pro-pyl vinyl ether
07/18/2007CN101000328A Analytical investigating method of tetrafluoro-propionic methyle ester methoxide
07/18/2007CN101000327A Analysing method for investigating content of chlorinated isopentene product component
07/18/2007CN101000290A Sample enrichment chip, manufacturing method and enrichment method and on micronano structure
07/18/2007CN100998624A Method for quality control of medicine containing swertia psedochinensis and milk thistle silybum marianum
07/18/2007CN100998617A Quality control method for Xindakang preparation
07/18/2007CN100998286A Sichuan fritillary bulb, and method for culture of the same
07/17/2007US7246013 Data processor for use in chromatographic analysis
07/17/2007US7244412 Methods for manipulating upper gastrointestinal transit, blood flow, and satiety, and for treating visceral hyperalgesia
07/17/2007US7244411 Isolating peptides not containing His or Arg and determining concentration involving hydrolysis; chemical modification of alpha and epsilon amino groups; isolation by cation exchange chromatography; identification by mass spectrometry; differential isotopic labeling and relative quantification
07/17/2007US7244288 Pulsed vapor desorber
07/17/2007US7243548 Surface wave chemical detector using optical radiation
07/16/2007CA2533052A1 Isolating both free and protein associated dna
07/12/2007WO2007076606A1 Mass defect triggered information dependent acquisition
07/12/2007US20070161564 Methods for making Apo-2 ligand using divalent metal ions
07/12/2007US20070161117 Method and system for reducing total sample complexity
07/12/2007US20070160474 Regulation structure, separation device and gradient forming device, and microchip using the same
07/12/2007US20070157709 Method and apparatus for sample processing and injection
07/12/2007US20070157437 Material for chromatography
07/11/2007EP1805509A1 Miniaturised separation column with bonding agent for a gas chromatograph
07/11/2007EP1700114A4 Method for enrichment/separation of protein or peptide
07/11/2007EP1282910A4 Improved electrospray and other lc/ms interfaces
07/11/2007EP0941468B1 Hybrid one-step immunochromatographic device and method of use
07/11/2007CN2921832Y Micro runner device with multi-porous column
07/11/2007CN1997431A Filter with support cage
07/11/2007CN1996012A Quality control method for ginsenoside-Rd medicament and preparation thereof
07/11/2007CN1996008A Identification method for Chinese globe flower and amygdalin in Chinese globe flower antipyretic capsule
07/11/2007CN1996007A Identification and determination method for pear juice doped in apple juice or discoloured apple juice
07/11/2007CN1996006A Analysis method for sticky matter in cutting fluid
07/11/2007CN1994426A Preparation method and quality control method of 'Sheng Mai' soft capsule
07/11/2007CN1994398A Chinese medicinal formulation for treating polycythaemia, preparation process and quality control method thereof
07/11/2007CN1994373A Formulation with basil, ginkgo leaf and notoginseng, preparation process and quality control method
07/11/2007CN1994340A Quality control method of turpinia indochinensis leaf and its formulation
07/11/2007CN1994288A Red sage root salvianolic acid A tablet for treating cardiovascular disease and preparation process thereof
07/11/2007CN1326191C Ion trap quality analyzer constructed with printed circuit board
07/11/2007CN1325911C Method for detecting sample containing trace notoginseng triterpene
07/11/2007CN1325111C Traditional Chinese medicine composition for treating colpitis and cervicitis, prepn. method and quality standard therefor
07/11/2007CN1325082C Traditional Chinese medicine composition, prepn. method and quality control method therefor
07/11/2007CN1325072C Method for controling quality of Yixinshu grain
07/10/2007US7242000 Method and apparatus for screening combinatorial libraries of semiconducting properties
07/10/2007US7241988 System and method of sorting materials using holographic laser steering
07/10/2007US7241882 Polyamide nucleic acid derivatives, and agents, and processes for preparing them
07/10/2007US7241620 Producing a polyethylene fraction having a PDI less than 2.3. by dissolving a UHMWPE parent polymer in a solvent, precipitating the polyethylene fraction on the support of the fractionating column and recovering
07/10/2007US7241572 recovery yield is improved and time required for recovery is reduced; is excellent in operability and is less susceptible to contamination; using solid phase synthesis; kits
07/10/2007US7241424 Systems for high speed analysis of combinatorial libraries by contacting multiple of library members simultaneously with a test fluid, thus screening library members based on their ability to catalyze the conversion of fluid reactants
07/10/2007US7240572 Vacuum assisted affinity chromatography device and method
07/10/2007US7240535 Method and apparatus for gas measurement at substantially constant pressure
07/10/2007CA2342636C Chromatographic separator
07/05/2007WO2007076193A1 Self-contained chromatography system
07/05/2007WO2007044662A3 Separation of fulvestrant isomers
07/05/2007US20070151910 Chromatographic material for the absorption of proteins at physiological ionic strength
07/05/2007DE10152657B4 Mehrschichtgaschromatograph Mehrschichtgaschromatograph
07/05/2007CA2633509A1 Method of preparing a composition using argentation chromatography
07/04/2007EP1802958A1 Selection of particles in laminar flow
07/04/2007EP1599719A4 Simultaneous chemical separation and surface-enhanced raman spectral detection using metal-doped sol-gels
07/04/2007CN2919249Y One-time sample introduction switch system of coal mine gas whole components analyzing distyle box
07/04/2007CN1992143A Apparatus for combined laser focusing and spot imaging for maldi
07/04/2007CN1991362A Quartz capillary tube chromatographic column and method for making same
07/04/2007CN1991361A Method for checking quality of Chinese Jin wine by using fingerprint pattern technology
07/04/2007CN1991360A Method for identifying Korea barren wort medicinal material by using traditional medicine fingerprint pattern technology
07/04/2007CN1991359A Method for checking clove medicinal material by using traditional medicine fingerprint pattern technology
07/04/2007CN1991358A Method for checking Cinnamomum cassia medicinal material by using traditional medicine fingerprint pattern technology
07/04/2007CN1324315C Apparatus and method for thermal conductivity detection in gas chromatography equipment
07/04/2007CN1324314C Chromatographic separator
07/04/2007CN1324313C Sample treatment device for analysis apparatus
07/04/2007CN1323676C Method for preparing traditional Chinese medicine capsule for treating weakness of spleen and stomach, and its quality control method
07/03/2007US7238847 Analyzing using near infrared spectrometry, nuclear magnetic resonance, mass spectrometry, gas chromatography, computing calibration; thermocracking of hydrocarbon feedstocks