| 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) |
|---|
| 08/04/2009 | US7569815 GC mass spectrometry interface and method |
| 08/04/2009 | US7569346 Isolation of preferential particles from fluid; obtain sample, force sample through passageway, force elution fluid through passageway, release particle from the solid support into the elution fluid, recover particles |
| 08/04/2009 | US7569149 Ionic liquids as solvents in headspace gas chromatography |
| 07/30/2009 | WO2009093958A1 Method for removing air from a chromatography column |
| 07/30/2009 | WO2009093953A1 Column packing method |
| 07/30/2009 | WO2009093952A1 Chromatography column and maintenance method |
| 07/30/2009 | WO2009093133A1 Method for determining the enantiomeric purity of indane derivatives |
| 07/30/2009 | WO2009092914A1 Centrifugal partitioning chromatography device and method implemented by this device |
| 07/30/2009 | WO2009092345A1 Sample dispenser for liquid chromatography, particularly for high-performance liquid chromatography |
| 07/30/2009 | WO2009001101A3 Sample plate |
| 07/30/2009 | US20090188853 Chromatography column distribution system |
| 07/30/2009 | US20090188799 Method and apparatus for generating a high purity eluant |
| 07/30/2009 | US20090188795 Cell sorting device and method of manufacturing the same |
| 07/30/2009 | US20090188305 Reference standard for characterization of rosuvastatin |
| 07/30/2009 | DE102009001756A1 Mehrlagige geordnete Netze als Filter in Probenseparationsvorrichtung Multi-layer umbrella networks as filters in the sample separation device |
| 07/30/2009 | CA2711906A1 Method for removing air from a chromatography column |
| 07/30/2009 | CA2711672A1 Column packing method |
| 07/30/2009 | CA2711666A1 Chromatography column and maintenance method |
| 07/29/2009 | EP2083274A1 Blood analysis apparatus |
| 07/29/2009 | EP2083266A1 Gas analyzer and method of gas analysis |
| 07/29/2009 | EP2082232A1 Transmission-based optical detection systems |
| 07/29/2009 | EP2081660A1 Chromatography columns, systems and methods |
| 07/29/2009 | EP2081659A1 Axial chromatography columns and methods |
| 07/29/2009 | CN101493447A Method for inspecting catalytic capability of glucose oxidation bacterium |
| 07/29/2009 | CN101493446A Method for measuring free polyethyleneglycol content in sample or products |
| 07/29/2009 | CN101493445A Method for measuring ferulaic acid content in propolis |
| 07/29/2009 | CN101493444A Quality control method for breviscapine precursor lipidosome |
| 07/29/2009 | CN101493443A Method for detecting organics attached to granule |
| 07/29/2009 | CN101493442A Method for rapidly measuring selenium content in polysaccharide containing selenium |
| 07/29/2009 | CN101493441A Application of LHJ solubilizer for quantitative determination for various additive agents in indissoluble foodstuff |
| 07/29/2009 | CN101493440A Method for measuring migration volume of phthalic ester and di(2-ethylhexyl) adipate in fatty foodstuff contact material |
| 07/29/2009 | CN101493439A Environmental monitoring system |
| 07/29/2009 | CN100520398C Quality control method of bone sinew medicinal pill preparation |
| 07/28/2009 | US7566544 Difference detection methods using matched multiple dyes |
| 07/28/2009 | US7566421 Encapsulated sorbent tube |
| 07/28/2009 | US7566395 Purification system |
| 07/23/2009 | WO2009091933A2 Systems, methods, and computer-readable medium for determining composition of chemical constituents in a complex mixture |
| 07/23/2009 | WO2009091604A1 Gas chromatographic device |
| 07/23/2009 | WO2009090802A1 Sample applicator |
| 07/23/2009 | WO2009090351A1 Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
| 07/23/2009 | WO2009038496A3 Method for qualitatively and quantitatively determining organic precious metal compounds in different composition rocks |
| 07/23/2009 | WO2009032842A3 Microfluidic method and system for enzyme inhibition activity screening |
| 07/23/2009 | US20090184039 Monolithic column |
| 07/23/2009 | US20090183634 Gas chromatographic device |
| 07/23/2009 | DE102008000112A1 Piston pump for pumping fluid in measuring device, has piston and piston cylinder, where piston is arranged to carry out reciprocating movement and rotating movement superimposing reciprocating movement relative to piston cylinder |
| 07/23/2009 | CA2712455A1 Systems, methods, and computer-readable medium for determining composition of chemical constituents in a complex mixture |
| 07/23/2009 | CA2712128A1 Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
| 07/22/2009 | EP2081023A2 Oligosaccharide biomarkers for mucopolysaccharidoses and other related disorders |
| 07/22/2009 | EP1561102B1 Use of temperature and flow profiles in gradient elution based analytical process |
| 07/22/2009 | EP1393065A4 Liquid chromatographic method and system |
| 07/22/2009 | EP1297332B1 Method for producing monolithic chromatography columns |
| 07/22/2009 | CN201277963Y Pre-analysis treatment apparatus for organic carbon and black carbon in snow and ice |
| 07/22/2009 | CN101490544A Filler for optical isomer separation |
| 07/22/2009 | CN101487830A Method for detecting trimethyl tin chloride and thorazine in human urine |
| 07/22/2009 | CN101487829A Detection method for decabromodiphenylethane |
| 07/22/2009 | CN101487828A Detection method for isocyanuric acid three-glycidyl ester |
| 07/22/2009 | CN101487827A Indirect test method for Miglitol purity |
| 07/22/2009 | CN101487826A Method for recognizing odor type and/or grade of Chinese spirit |
| 07/22/2009 | CN101487825A Method for recognizing tea kinds and/or grades |
| 07/22/2009 | CN101487824A Method for recognizing beer flavor |
| 07/22/2009 | CN101487823A Method for recognizing apple breed and/or picking period and/or storage period |
| 07/22/2009 | CN101487822A L-phenylalanine analysis detection method based on molecular engram integral column |
| 07/22/2009 | CN101487821A Full-automatic dielectric oil chromatographic analysis system |
| 07/22/2009 | CN101487820A Fast extraction and measurement method for plastid pigment in tobacco and tobacco products |
| 07/22/2009 | CN101487819A Cantharidin measuring method |
| 07/22/2009 | CN100516869C Chinese medicine lung soothing oral liquid preparation and its detection method |
| 07/22/2009 | CN100516868C Method for detecting content of 3,5-substituted oxaolidones compound |
| 07/22/2009 | CN100516867C Electrokinetic chromatography for quantitative analysis of capillary micelle of desmosin and isodesmosine and reagent set |
| 07/16/2009 | WO2009089076A2 Processes for the preparation and purification of paliperidone palmitate |
| 07/16/2009 | WO2009087751A1 Suppressor and ion chromatograph employing the same |
| 07/16/2009 | WO2002051516A3 Typing natural products |
| 07/16/2009 | US20090181441 Porous silicon-polymer composites for biosensor applications |
| 07/16/2009 | US20090181414 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 07/16/2009 | US20090179147 Systems, methods, and computer-readable medium for determining composition of chemical constituents in a complex mixture |
| 07/16/2009 | US20090178495 Process analysis system with sterile sampling of mechanically-sensitive material from a bioreactor |
| 07/15/2009 | EP1879684A4 Chromatographic and mass spectral data analysis |
| 07/15/2009 | EP1525451B1 Method of analysing a catalytic system using an integrated microfluidic device |
| 07/15/2009 | EP1259249B1 Method for detecting the presence of target bacteria or a target component carbohydrate antigen thereof |
| 07/15/2009 | EP1123506B1 Method and apparatus for packed column separations and purifications |
| 07/15/2009 | CN201273894Y Gas chromatographic analysis stove with heat exchanging apparatus |
| 07/15/2009 | CN101484801A Filler for optical isomer separation |
| 07/15/2009 | CN101482548A Expansion cylinder |
| 07/15/2009 | CN101482547A Thermal desorption-gas chromatography-mass spectrum fingerprint pattern analysis method for fragrance and flavor used for tobacco |
| 07/15/2009 | CN101482546A Method for detecting activity of hydrogen-producing hydrogenase in anaerobic active sludge |
| 07/15/2009 | CN101482545A Measuring method for OH free radical in low-temperature plasma degradation organic waste gas |
| 07/15/2009 | CN101482544A Detection method for cefuroxime sodium polymer impurity |
| 07/15/2009 | CN101482543A High-performance liquid chromatography analysis method for oryzanol |
| 07/15/2009 | CN100514057C Method for constructing HPLC standard fingerprint pattern of dog-ridge medicinal materials and quality identification |
| 07/15/2009 | CN100514056C Process of measuring matrine content in Qingbai cleaning lotion |
| 07/14/2009 | US7561268 Evaporative light scattering detector |
| 07/14/2009 | US7560409 Photo-oxidation catalysts |
| 07/14/2009 | US7559227 Pneumatic testing for gas chromatograph inlet |
| 07/14/2009 | US7559226 Radiant thermal energy absorbing analytical column |
| 07/14/2009 | US7559225 Artificial throat |
| 07/09/2009 | WO2009086297A2 Identification of biomarkers in biological samples and methods of unsing same |
| 07/09/2009 | WO2009086061A1 Method and system for downhole analysis |
| 07/09/2009 | WO2009085794A2 Method and apparatus for activation of cation transmission-mode ion/ion reactions |
| 07/09/2009 | WO2009085309A1 Variable ratio flow splitter for flowstream |
| 07/09/2009 | WO2009084235A1 Liquid chromatograph |
| 07/09/2009 | US20090176663 Array print buffers |