| 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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| 04/13/2011 | CN102012406A Quality detection method for thiamphenicol aminoacetate hydrochloride |
| 04/13/2011 | CN102012405A Detection method for flavonoids compounds in cotton rose general flavone |
| 04/13/2011 | CN102012404A Method for measuring trace chloride ions in methanol |
| 04/13/2011 | CN102012363A Method for measuring astaxanthin content in haematococcus pluvialis powder and extract |
| 04/13/2011 | CN102012332A Preprocessing Method for GC-MS (Gas Chromatography-Mass Spectromete) analysis of essence and spice |
| 04/13/2011 | CN102010370A Analytical reagent for heavy metal measurement as well as preparation method and application thereof |
| 04/13/2011 | CN102008946A Lamivudine molecularly imprinted solid phase extraction column prepared by using template substituting method and applications thereof |
| 04/13/2011 | CN102008945A Manufacturing method of beta-cyclodextrin matrix solid-phase micro-extraction head |
| 04/13/2011 | CN102008704A Detection method for composition having middle-warming stomach harmonizing function |
| 04/13/2011 | CN102008683A Quality detection method for Naokangtai tablets |
| 04/13/2011 | CN102008573A Quality detection method of oral liquid for clearing lung-heat, relieving cough and preventing asthma |
| 04/13/2011 | CN102008541A Method for simultaneously detecting three main active ingredients in sugar-free type compound wintercreeper preparation |
| 04/13/2011 | CN102008515A Construction method of ganoderma spore powder polysaccharide fingerprint and standard fingerprint of ganoderma spore powder polysaccharide |
| 04/13/2011 | CN102008448A Metadoxine granules and preparation and quality control method thereof |
| 04/13/2011 | CN101518619B Compound brain activation and comfort capsule and quality control method thereof |
| 04/13/2011 | CN101486702B Ailamode analogue and separation method thereof |
| 04/13/2011 | CN101426725B Core-shell silica and method for producing same |
| 04/13/2011 | CN101223194B Process for producing sugar chain derivative, structure analysis method, and sugar chain derivative |
| 04/12/2011 | US7925451 Software for the display of chromatographic separation data |
| 04/12/2011 | US7925125 Microfluidic detection device having reduced dispersion and method for making same |
| 04/12/2011 | US7923259 Platform for analysis liquid samples |
| 04/12/2011 | US7922909 Separation system, components of a separation system and methods of making and using them |
| 04/12/2011 | US7922908 Separation system, components of a separation system and methods of making and using them |
| 04/12/2011 | US7921696 Liquid chromatograph device |
| 04/07/2011 | WO2011039909A1 Flow cell, detector, and liquid chromatograph |
| 04/07/2011 | WO2011038874A1 Method for releasing and labelling 0-glycans |
| 04/07/2011 | WO2011038873A1 Reductive amination and analysis of carbohydrates using 2-picoline borane as reducing agent |
| 04/07/2011 | WO2010091109A3 Tuned synthetic dendrimer calibrants for mass spectrometry |
| 04/07/2011 | US20110081725 Assessment of complications of patients with type 1 diabetes |
| 04/07/2011 | US20110081668 Biomarkers associated with nephropathy |
| 04/07/2011 | US20110079076 Molecular markers for autism |
| 04/07/2011 | DE112009001241T5 Verfahren und Vorrichtung zur Analyse von Poly(biphenylchlorid) in elektrischem Isolieröl Method and device for analysis of poly (biphenyl chloride) in electrical insulating oil |
| 04/07/2011 | DE102009042992A1 Prozess-Gaschromatograph Process Gas Chromatograph |
| 04/07/2011 | DE102009033091A1 Gas analyzing sensor for detecting and analyzing gas phase-reactions with solid-state surface, has inner and outer pipes, where gas flow is performed in space between pipes, and gas flow in outer pipe is greater than gas flow in inner pipe |
| 04/06/2011 | EP2306199A1 Reductive amination and analysis of carbohydrates using 2-picoline borane as reducing agent |
| 04/06/2011 | EP2306183A1 Sample analysis device |
| 04/06/2011 | EP2305809A2 Methods for nucleic acid isolation and kits using a microfluidic device and concentration step |
| 04/06/2011 | EP2305692A1 Method for releasing and labelling O-glycans |
| 04/06/2011 | EP2305213A2 The treatment of small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions |
| 04/06/2011 | EP2304424A2 Chromatographic device and method of fabrication and chromatographic methods |
| 04/06/2011 | EP2304423A1 Devices having an inert surface and methods of making same |
| 04/06/2011 | EP2304414A2 Bump array device having asymmetric gaps for segregation of particles |
| 04/06/2011 | EP2303946A2 Crosslinkers and materials produced using them |
| 04/06/2011 | EP1623042B1 One step oligochromatographic device and method of use |
| 04/06/2011 | EP1393045B1 Method for measuring the accessibility of porous materials with regard to large compounds |
| 04/06/2011 | CN201788177U Gas impact prevention injection device for gas chromatograph sampling |
| 04/06/2011 | CN201788176U Chromatograph measuring carbon and hydrogen elements in coal by adopting derivative approach |
| 04/06/2011 | CN201788175U High-pressure liquid sample chromatographic sampling analysis device |
| 04/06/2011 | CN201788109U Chlorsilane gas sampling device |
| 04/06/2011 | CN201788104U Gas chromatography sampling quantitative tool for oil-filled electric apparatus |
| 04/06/2011 | CN102006927A Coated particles, method of producing coated particles and adsorption apparatus |
| 04/06/2011 | CN102004138A Method for quickly analyzing anthocyanin in tobacco corolla |
| 04/06/2011 | CN102004137A Micro gas-phase chromatographic column with ultrahigh depth-to-width ratio and MEMS machining method thereof |
| 04/06/2011 | CN102004136A Chromatographic analysis control gas circuit device |
| 04/06/2011 | CN102004135A Desorption pool and molecular imprinting stirring rod microextraction-high performance liquid chromatography online combined system |
| 04/06/2011 | CN102004134A Automatic thermal desorption instrument based on thermal gas desorption |
| 04/06/2011 | CN102004133A Gas chromatography for analyzing methane and nitrous oxide in air by one sample injection |
| 04/06/2011 | CN102004132A Method for measuring alkaloid in tobacco and tobacco product |
| 04/06/2011 | CN102004131A Method for detecting glyceroltriacetate in cigarette filter rods |
| 04/06/2011 | CN102004130A Full-automatic multi-purpose adsorption instrument |
| 04/06/2011 | CN102004085A Qualitative analysis method for chemical compositions in white wine sediments |
| 04/06/2011 | CN102002092A 3-hydroxytanshinone IIA sodium sulfonate as well as preparation method and application thereof |
| 04/06/2011 | CN102000448A Method for quickly and efficiently extracting furan compounds from transformer oil and color comparison-tube oscillating bracket for extraction |
| 04/06/2011 | CN102000314A Detection method of Chinese medicine composition for treating dizziness |
| 04/06/2011 | CN102000300A Quality control method of traditional Chinese medicine preparation for coronary heart disease and cerebral arteriosclerosis |
| 04/06/2011 | CN102000264A Composition for treating climacteric syndrome as well as preparation method and detection method thereof |
| 04/06/2011 | CN102000209A Quality detection method of asiatic toddalia root gargle |
| 04/06/2011 | CN102000140A Novel method for synchronously quantifying matrine and oxymatrine in kuh-seng and preparations of kuh-seng |
| 04/06/2011 | CN102000139A Detection method for Aidi injection |
| 04/06/2011 | CN101797277B Method for detecting Jingan capsule |
| 04/06/2011 | CN101509906B Dimethyl annular siloxane series material detecting method |
| 04/06/2011 | CN101284030B Quality control methods of hairy holly root medicinal materials, extract or hairy holly root preparation |
| 04/06/2011 | CN101261251B Chromatograph test sample bottle |
| 04/06/2011 | CN101206197B System for on-line desalinization, enrichment and mass spectrum of Double tap upgrade liquid chromatogram |
| 04/06/2011 | CN101180113B Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 04/06/2011 | CN101113974B Liquid phase medium preprocess device of on-line chromatographic study and using method, and used thereof |
| 04/05/2011 | US7919746 Atmospheric pressure ion source performance enhancement |
| 04/05/2011 | US7919432 Adsorbent, adsorption apparatus, and method for manufacturing the adsorption apparatus |
| 04/05/2011 | US7919177 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
| 04/05/2011 | US7918981 Cell isolation method and uses thereof |
| 04/05/2011 | US7918979 Entropic trapping and sieving of molecules |
| 04/05/2011 | CA2628086C Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process |
| 03/31/2011 | WO2011038375A2 Isolation and analysis of thiol protein matter using gold nano-particles |
| 03/31/2011 | WO2011037530A1 Method and system for preparation of liquid mixtures |
| 03/31/2011 | WO2011037522A1 Separation system and method |
| 03/31/2011 | WO2011037120A1 Powder, process for production of powder, and adsorption device |
| 03/31/2011 | WO2011036279A1 Process gas chromatograph |
| 03/31/2011 | WO2011035385A1 Testing device for identifying antigens and antibodies in biofluids |
| 03/31/2011 | WO2010117456A9 Column enrichment of pcr beads comprising tethered amplicons |
| 03/31/2011 | US20110077766 Automated column packing method |
| 03/31/2011 | US20110076691 Two step lateral flow assay methods and devices |
| 03/31/2011 | US20110073539 Liquid chromatography component |
| 03/31/2011 | US20110072891 Continuous countercurrent tangential chromatography (cctc) |
| 03/31/2011 | US20110072885 Chromatographic measurement apparatus |
| 03/30/2011 | EP2302372A1 Method and device for repetitive chemical analysis of a gas flow |
| 03/30/2011 | EP2301953A1 Binding molecules for human factor VIII and factor VIII-like proteins |
| 03/30/2011 | EP2301950A1 Separating agent for purification of protein, and protein purification method |
| 03/30/2011 | EP2301644A1 Process and device for separating at least one component with a simulated moving bed in columns having an appropriate ratio of length to diameter |
| 03/30/2011 | EP2300816A1 Handheld gas analysis systems for point-of-care medical applications |
| 03/30/2011 | EP2300815A1 Thermal conductivity detection method and device for gas chromatography |