| 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) |
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| 01/05/2011 | CN201696242U Double-plunger high-pressure infusion pump for liquid chromatograph |
| 01/05/2011 | CN1788748B Detection method of injection formulation containing raw material herb red sage root or red sage |
| 01/05/2011 | CN101939642A Optical-isomer separating agent for chromatography and process for producing the same |
| 01/05/2011 | CN101939575A Diaphragm-sealed valve with process purging groove |
| 01/05/2011 | CN101939339A Biomarker detection |
| 01/05/2011 | CN101936975A Method for measuring oil-washing distillation range |
| 01/05/2011 | CN101936974A Method for carrying out full quality control on Chinese patent drugs by using mixed contrast |
| 01/05/2011 | CN101936973A Method for rapidly classifying hydrocarbon oil with combined gas-phase chromatography-mass spectrometryer |
| 01/05/2011 | CN101936972A Detector for glycated hemoglobin |
| 01/05/2011 | CN101936971A Method for seeking biomarkers in penicillin fermentation process |
| 01/05/2011 | CN101936970A Method for determining acrylic ester compound in polypropylene fiber rubber used for cigarette |
| 01/05/2011 | CN101936969A Sample applicator |
| 01/05/2011 | CN101936968A Polyethylene glycol solid phase microextraction probe and preparation method thereof |
| 01/05/2011 | CN101936967A Method for rapidly sampling and identifying essential oil in chestnut flowers |
| 01/05/2011 | CN101936966A Method for simultaneously analyzing three kinds of oligomeric procyanidins in perfume material hawthorn tincture for tobacco |
| 01/05/2011 | CN101936965A Method for analyzing neon content of mixed gas of coarse neon and helium |
| 01/05/2011 | CN101936964A GC-IRMS direct measurement method for hydrogen sulfide sulfur isotope in mixed gas |
| 01/05/2011 | CN101936963A Automatic test instrument for organic tin |
| 01/05/2011 | CN101936962A Method for determining weight percent of sodium chloride in common salt |
| 01/05/2011 | CN101936961A High performance liquid chromatography for analyzing candesartan cilexetil |
| 01/05/2011 | CN101936960A Analytical method of components of fatty acid contained in listeria cells |
| 01/05/2011 | CN101936959A High performance liquid chromatography (HPLC) for fast separating and analyzing zafirlukast and isomers thereof |
| 01/05/2011 | CN101936958A Method for detecting and analyzing methanesulfonic amine ginkgolide B by using high-performance liquid-evaporative light |
| 01/05/2011 | CN101936840A Heterocyclic amine analysis method in urban catering exhaust emission |
| 01/05/2011 | CN101936834A Micro desorption bottle for desorbing and preserving object acquired by micro passive sampling device |
| 01/05/2011 | CN101936828A System for simulating smoker's organ to absorb main stream smoke during smoking |
| 01/05/2011 | CN101935763A Tungsten particles for fusing assistant and preparation method thereof |
| 01/05/2011 | CN101935683A Method for measuring polyaromatic hydrocarbon degrading capability of white rot fungi |
| 01/05/2011 | CN101934028A Quality control method for Chinese medicinal preparations for treating hyperkinetic syndrome of childhood |
| 01/05/2011 | CN101933996A Chinese medicinal composition having effects of clearing heat, relieving fire and eliminating toxins and preparation and detection methods thereof |
| 01/05/2011 | CN101556231B Ocean air salinity measuring method |
| 01/05/2011 | CN101508686B Multi-shell rhzomorph derivative, preparation and uses thereof |
| 01/05/2011 | CN101315351B HPLC-ESI-MS/MS measuring method for simultaneously detecting 19 kinds of carbostyril medicaments |
| 01/05/2011 | CN101040907B Method of controlling the quality of salvia miltiorrhiza raw material fingerprint in the plant medicine for improving hemorheology |
| 01/05/2011 | CN101024614B Analysis method for use in gas-phase chromatogram of esterization, cycle compounding process in production of cyclo-ammonium |
| 01/05/2011 | CN101011474B Limitary determination of traditional medicine aconitine containing radix aconiti kusnezoffii praeparata |
| 01/04/2011 | US7863559 Method and apparatus for mass spectrometric analysis |
| 01/04/2011 | CA2480848C Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process |
| 01/04/2011 | CA2425888C Chromatographic method of separating ruthenium from platinum group metals |
| 12/30/2010 | US20100331403 Compounds and methods for the treatment of cancer |
| 12/30/2010 | US20100330702 Ultrasensitive detection of biomolecules using immunoseparation and diffractometry |
| 12/30/2010 | US20100330690 Suspended Particulate Matter Measurement Apparatus and Suspended Particulate Matter Measurement Method Using the Same |
| 12/30/2010 | US20100330689 Hydrophilic polymer microparticle, filler for ion exchange liquid chromatography, and method for production of filler for ion exchange liquid chromatography |
| 12/30/2010 | US20100330661 Peptides for Detection of Antibody to Ehrlichia ewingii |
| 12/30/2010 | US20100329929 Methods and Compositions for Highly Sensitive Detection of Molecules |
| 12/30/2010 | US20100326826 Apparatus and method for trapping bead based reagents within microfluidic analysis systems |
| 12/29/2010 | WO2010151214A1 A method in a chromatography system |
| 12/29/2010 | WO2010150842A1 Pretreatment device and mass spectroscope provided with same |
| 12/29/2010 | WO2010149367A1 Characterization of re-useable chromatography equipment |
| 12/29/2010 | EP2267445A1 Methods of detecting small intestinal bacterial overgrowth (SIBO) in a human subject |
| 12/29/2010 | EP2266694A2 Adapter |
| 12/29/2010 | EP2265941A1 Comprehensive two-dimensional gas chromatography |
| 12/29/2010 | CN201689081U Extraction flask for analyzing the effective ingredient in the cigarette flue gas total grain phase object |
| 12/29/2010 | CN201689080U Headspace thermal desorption instrument |
| 12/29/2010 | CN201689079U Gas chromatography analysis device of natural gas compositions |
| 12/29/2010 | CN101932525A Method for silica monolith cladding and separation medium |
| 12/29/2010 | CN101929990A Detection method of chemical constituent of balsam pear leaf ethanol extractive |
| 12/29/2010 | CN101929989A Distinguishing and aligning method of metabolic spectrum peak position |
| 12/29/2010 | CN101929988A Method for detecting febuxostat-associated matters by using high performance liquid chromatography |
| 12/29/2010 | CN101929987A Method for measuring relevant substances of repaglinide intermediate by high performance liquid chromatography |
| 12/29/2010 | CN101929986A Method for determining oxazole impurity content in acrylonitrile |
| 12/29/2010 | CN101929985A Method for measuring atorvastatin calcium associated matters by high performance liquid chromatography |
| 12/29/2010 | CN101929984A Method for measuring indiplon-related substance by using high performance liquid chromatography |
| 12/29/2010 | CN101928341A Purifying process for separating isomers of recombined human interferon alpha1b and detection method thereof |
| 12/29/2010 | CN101926950A Brain-invigorating traditional Chinese medicine composite and preparation method and detection method thereof |
| 12/29/2010 | CN101926937A Quality control method of granules with functions of relaxing muscles and tendons and removing obstruction from meridians |
| 12/29/2010 | CN101926933A Chinese medicinal composition for treating gastritis, gastric ulcer and duodenal ulcer and identification method thereof |
| 12/29/2010 | CN101926889A Method for detecting white paeony root-medlar particles |
| 12/29/2010 | CN101926887A Quality control method of medicinal preparation for treating gynecological inflammation and hysteromyoma |
| 12/29/2010 | CN101926884A Quality control method of toothache fire-clearing medicament |
| 12/29/2010 | CN101926883A Preparation method and quality control method of Chinese medicinal composition for treating canker sore |
| 12/29/2010 | CN101926863A Method for identifying Nigella glandulifera Freyn medicinal material |
| 12/29/2010 | CN101926843A Quality control method of Xinnaoqing soft capsules |
| 12/29/2010 | CN101477093B Gas hydrate kinetic analysis apparatus |
| 12/29/2010 | CN101303331B Method for separating and measuring palonosetron hydrochloride optical isomer |
| 12/29/2010 | CN101181333B Chinese medicine injection for curing cardiovascular and cerebrovascular diseases as well as method for manufacture and detection thereof |
| 12/29/2010 | CN101036774B Quality control method of compound cantharidin oral preparations |
| 12/29/2010 | CA2764934A1 Characterization of re-useable chromatography equipment |
| 12/28/2010 | US7860685 Method for clustering signals in spectra |
| 12/28/2010 | US7860586 Process parameter estimation in controlling emission of a non-particulate pollutant into the air |
| 12/28/2010 | US7858932 Capillary emitter for electrospray mass spectrometry |
| 12/28/2010 | US7858560 Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions |
| 12/28/2010 | US7858378 determining potential for body odor and a method for determining the effectiveness of a deodorant carried out by detecting 3-mercapto-3-methylhexane-1-ol |
| 12/28/2010 | US7858373 marking a petroleum hydrocarbon, a biodiesel fuel or an ethanol fuel, by adding an organic marker compound having an axis of three-fold symmetry, a nitrogen, oxygen, phosphorus or boron content of at least 3% and a molecular weight of at least 240 |
| 12/23/2010 | WO2010146152A2 Device for performing an affinity chromatographic sample test |
| 12/23/2010 | WO2010095298A3 Chemical substance concentration method |
| 12/23/2010 | WO2009109037A8 Self-contained capillary electrophoresis system for interfacing with mass spectrometry |
| 12/23/2010 | US20100324159 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 12/23/2010 | US20100323919 Sample multiprocessing |
| 12/23/2010 | US20100323369 Diagnostic Testing Process |
| 12/23/2010 | US20100323355 Means and methods for detection of nucleic acids |
| 12/23/2010 | US20100323343 Methods and compositions for analyte detection |
| 12/23/2010 | US20100322825 Microfluidic molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier |
| 12/23/2010 | US20100322824 Biosensor cartridge |
| 12/23/2010 | US20100322823 Rapid Detection of Post-Vaccination Antibody Response |
| 12/23/2010 | US20100320132 Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the same |
| 12/22/2010 | EP2264461A1 Device for executing an affinity chromatographic sample test |
| 12/22/2010 | EP2264447A2 Apparatus for Generating a High Purity Eluant |
| 12/22/2010 | EP2263250A1 Systems and methods for analyzing substances using a mass spectrometer |
| 12/22/2010 | EP1877769B1 Method and device for chromatographic purification |