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)
03/2007
03/28/2007CN1936575A Liquid-phase colour-spectrum quantitative analysis method for cyclohexane carboxylic-acid sulfoacid in process system for producing caprolactam by methylbenzene method
03/28/2007CN1936574A Efficient liquid-phase colour spectrum analysis method of 2,2 double-[4(4-amino-phenoxy) phenyl] hexafluoropropane
03/28/2007CN1936573A Constitution method for silicosis peope serum protein finger print
03/28/2007CN1936572A Super-critical flow extraction-efficient liquid-phase colour spectrum combined system
03/28/2007CN1935242A Chinese medicine composition, and its preparing method and quality control method
03/28/2007CN1935240A Quality control method for Chinese medicine composition preparation for treating children's cold
03/28/2007CN1935236A Quality control method for Chinese medicine injection preparation
03/28/2007CN1935223A Chinese medicine composition, and its preparing method and quality control method
03/28/2007CN1935199A Quality control method for Chinese medicine compound preparation
03/28/2007CN1935192A Chinese medicine composition, and its preparing method and quality control method
03/28/2007CN1307419C Method of analyzing diesel oil hydrocarbon composition using solid phase extraction and mass chromatogrophy
03/28/2007CN1307418C Cowpea assortment analyzing and determining method based on salting-in-protein graphical spectrum technology
03/28/2007CN1306981C Compact automated radionulide separator
03/27/2007US7197401 Peak selection in multidimensional data
03/27/2007US7195751 For the determination of an analyte or analytes such as proteins, peptides, nucleic acids, carbohydrates, lipids, steroids and small molecules by mass analysis
03/27/2007US7195713 Material for chromatography
03/27/2007US7195709 Detection systems and methods
03/27/2007US7195461 Liquid chromatographic method and system
03/27/2007US7195229 Automatic sampler
03/27/2007US7194890 Gas chromatograph and expired air component analyzer
03/22/2007WO2007031717A1 Mass labels
03/22/2007WO2007030847A1 Packing material for a micro-adsorption column for drying and/or purification of dissolved organic or biological analytes and micro-adsorption column and use thereof
03/22/2007WO2005114132A3 Sample presentation device
03/22/2007US20070065345 Manufacturable single-chip hydrogen sensor
03/22/2007US20070065343 Multidimensional chromatography apparatus and method
03/22/2007US20070062874 High efficiency sol-gel gas chromatography column
03/22/2007DE102004062166B4 Vorrichtung zur Probenentnahme und zum Probentransfer A device for taking samples and the sample transfer
03/22/2007CA2622220A1 Mass labels
03/22/2007CA2621420A1 A system and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative dataanalysis
03/22/2007CA2621265A1 Packing material for a micro-adsorption column for drying and/or purification of dissolved organic or biological analytes and micro-adsorption column and use thereof
03/21/2007EP1764603A1 Sampler system
03/21/2007EP1763664A2 Method and device for detecting and identifying chemical agents
03/21/2007CN2881629Y Optical ionization detector
03/21/2007CN2881628Y Corrugated sheet type pulsing buffer
03/21/2007CN2881592Y Sample collecting and feeding device of portable gas chromatograph
03/21/2007CN1934135A Method for quantitatively determining specific constituting heparins or low molecular weight heparins using hplc
03/21/2007CN1933092A Apparatus and method for ion production enhancement
03/21/2007CN1932508A Method for establishing pinellia ternata water-soluble fingerprint and standard fingerprint thereof
03/21/2007CN1932507A Method for establishing evodia rutaecarpa water-soluble fingerprint and standard fingerprint thereof
03/21/2007CN1932506A Method for establishing evodia rutaecarpa liposoluble fingerprint and standard fingerprint thereof
03/21/2007CN1932505A Method for detecting eplerenone raw material or foreign matter and content in its preparation by effective liquid chromatography
03/21/2007CN1932504A Method for diagnosing engineering microecological system running state
03/21/2007CN1931347A Medicine for treating chronic hepatitis and its prepn process and quality control method
03/21/2007CN1931343A Quality standard and inspection method for coronary heart disease treating medicine tablet of seven ingredients
03/21/2007CN1931292A Medicine for treating urinary system diseases and its quality control method
03/21/2007CN1931272A Quality control method for gynecopathy treating medicine capsule
03/21/2007CN1305496C Green tea medicine for treating and preventing cancer and tumor, its preparation. method and application
03/20/2007US7193223 Desorption and ionization of analyte molecules at atmospheric pressure
03/20/2007US7193041 Method for purification of recombinant proteins
03/20/2007US7192718 Binds to Osteoclastogenesis Inhibitory Factor (OCIF) binding molecule (OBM)
03/20/2007US7192555 Device for collection and assay of oral fluids
03/20/2007US7192525 residual elution solvent is swept through device into collection container, where it is diluted by aqueous fluid and mixed by gentle air stream that is drawn through the well at the end of the transfer; eliminating the need for a separate pipetting operation to perform the dilution step
03/15/2007WO2006083316A3 Multipoint method for identifying hazardous agents
03/15/2007WO2005108975A9 Chromatography oven with heat exchange and method of use
03/15/2007US20070059776 Methods for monitoring polypeptide production and purification using surface enhanced laser desorption/ionization mass spectrometry
03/15/2007US20070059212 Resonant sensor systems and methods with reduced gas interference
03/15/2007US20070059207 System and method for high throughput sample loading and processing
03/15/2007US20070056910 Fixed bed hypersorber and fractionation of fluids using the same
03/15/2007US20070056646 Peltier based freeze-thaw valves and methods of use
03/15/2007US20070056357 Method and device for providing defined fluid flow, especially for use in liquid chromatography
03/15/2007US20070056350 Applying a clay-based particulate antimicrobial agent in combination with absorbent bedding material over the floor of an animal stall or barn; Bronopol in montmorillonite and diatomaceous earth
03/15/2007DE10393861T5 Auf dem Peltier-Effekt basierende Gefrier-Tau-Ventile und deren Verwendung Based on the Peltier effect freeze-thaw valves and their use
03/14/2007EP1761767A1 Interface from a thermal desorption unit to a chromatographic column
03/14/2007EP1761337A1 Microfluidic device with at least one retaining device
03/14/2007CN2879184Y On-line analyzing device for toluene dichasial reaction products
03/14/2007CN1929911A Separating agent for optical isomer
03/14/2007CN1928550A Thin-layered chromatography detection method for Sudan pigment in red pepper products
03/14/2007CN1928549A MALDI sample plate imaging workstation
03/14/2007CN1928548A Proteomics ante partum diagnosis process
03/14/2007CN1928547A Industrial flow for analyzing 4-carbon olefin and dedicated instrument for same
03/14/2007CN1928546A Microcapsule soy isoflavone and method for detecting caproic acid content in its raw materials
03/14/2007CN1927264A Medicinal composition for treating menoxenia and preparation process thereof
03/14/2007CN1305101C Micro-chamber four-electrode spectrum tube
03/14/2007CN1304843C Protein fingerprint method for biological sample analysis
03/14/2007CN1304841C Capillary liquid phase chromatographic column and its preparing method
03/14/2007CN1304840C Method for quality control of injections for treating thromboangitis diseases
03/14/2007CN1304839C Quality control method of infusion solution for treating obliterative thrombus disease
03/14/2007CN1304772C High pressure low volume pump
03/14/2007CN1304387C Separation and preparation of blushed rabdosia extract-A as check sample
03/14/2007CN1304038C Medicinal composition for treating elytritis, preparation and its quality control method
03/13/2007US7189964 System and method for isotopic signature and mass analysis
03/13/2007US7189592 Metallization of material for detection of hydrogen and etching to form patterns
03/13/2007US7189370 Apparatus and methods for high throughput and high-resolution assays
03/13/2007US7189320 Pump, pump for liquid chromatography, and liquid chromatography apparatus
03/13/2007CA2394609C Conformational and topological protein regulation
03/13/2007CA2240380C Apparatus for screening compound libraries
03/08/2007WO2007026823A1 Detection of target nucleic acid based on the formation of triplex nucleic acid using artificial nucleic acid probe
03/08/2007WO2007026693A1 Apparatus for pre-analysis treatment of organic chemical substance and method for the pre-analysis treatment
03/08/2007WO2007025467A1 A liquid-phase chromatographic separating column
03/08/2007US20070052956 Flow through cell for optical spectroscopy
03/07/2007EP1760464A1 Multi-component medicine evaluation method
03/07/2007EP1759196A1 Separation matrix and method of purification
03/07/2007EP1759194A1 Reverse emulsion with micellar encapsulated biological material
03/07/2007EP1759188A2 Differential thermal sensors
03/07/2007EP1397372A4 Water-soluble polymeric metal ion affinity compositions and methods for using the same
03/07/2007EP1269194B1 Prostate cancer markers
03/07/2007EP0898491B1 Water-wettable chromatographic media for solid phase extraction
03/07/2007CN1926430A Method and device for injecting sample
03/07/2007CN1926429A Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein
03/07/2007CN1926425A Contactless detection cell
1 ... 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 ... 412