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)
12/2012
12/04/2012US8323979 Method for the determination of an analyte comprising a primary amino group, and kit for labeling said analyte
12/04/2012US8323910 Methods and compositions for determining the purity of chemically synthesized nucleic acids
12/04/2012US8323575 Visualization of chemical-analysis data
12/04/2012US8323569 Apparatus for method for polymer characterization
12/04/2012US8323568 Magnetic bead assisted sample conditioning system
12/04/2012US8323488 IC-processed polymer nano-liquid chromatoraphy system on-a-chip and method of making it
12/04/2012US8322199 Automatic sampling and dilution apparatus for use in a polymer analysis system
12/04/2012US8322197 Method and apparatus for injecting a liquid sample in an HPLC analyzing device, and valve assembly for use therein
11/2012
11/29/2012WO2012161696A1 Sequential low/high-resolution library search
11/29/2012WO2012161654A1 Peptide chromatographic purification assisted by combining of solubility parameter and solution conformation energy calculations
11/29/2012WO2012160033A1 Method and apparatus for improved resolution chromatography
11/29/2012WO2012160032A1 Method and apparatus for improved resolution chromatography
11/29/2012WO2012160019A1 Method for sample separation in hollow-fibre flow field-flow fractionation
11/29/2012WO2012160018A1 Apparatus for performing a centrifugal field-flow fractionation comprising a seal and method
11/29/2012WO2012097276A3 Bcl-2-like protein 11 srm/mrm assay
11/29/2012US20120303472 Methods for placing, accepting, and filling orders for products and services
11/29/2012US20120302741 Non-invasive detection of fetal genetic traits
11/28/2012EP2526396A1 Automated analyzer with low-pressure in-line filtration
11/28/2012EP2525885A1 Multichannel ion chromatography system and method
11/28/2012CN202562899U Novel thin-layer chromatography developing vat
11/28/2012CN202562898U Sample pretreatment device of gas chromatography and mass spectrometer
11/28/2012CN202562897U Multi-component gas absorption/desorption integrated experimental device for outsized coal sample
11/28/2012CN202562896U Dynamic adsorption testing device
11/28/2012CN202562895U Compatibility test device of sensor materials and insulating oil
11/28/2012CN202562794U Tube-type rubber detector
11/28/2012CN102803948A Automated fluid handling system
11/28/2012CN102800553A Gas/liquid chromatogram-electron bombardment electrospray dual-ion-source flight time mass spectrum system
11/28/2012CN102798691A Novel method for detecting phenylalanine dipeptide in blood
11/28/2012CN102798690A Chromatographic analysis application package for spirit
11/28/2012CN102798689A Method for separation enrichment and detection of trace fluoroquinolone antibiotic in water environment
11/28/2012CN102798688A Method for determining contents of methyl propionate, methyl methacrylate and propionic acid by gas chromatography internal standard method
11/28/2012CN102798687A In-site quality detection method of aconite Chinese patent medicines
11/28/2012CN102798686A Method for building high performance liquid chromatography (HPLC) fingerprint spectrum of largehead atractylodes rhizome essential oil after oxygenolysis
11/28/2012CN102798685A Method for analyzing data detected by leadership through quality (LTQ) Orbitrap mass spectrometer
11/28/2012CN102798684A Chemical profile analysis method based on retention time locking-gas chromatography-quadrupole mass spectrometry-selected ion monitoring mode
11/28/2012CN102798683A Universal total-component quantitative analysis method of gas chromatography-mass spectrometry
11/28/2012CN102798682A Method for determination of flumethrin in garlic or garlic product
11/28/2012CN102798681A Method for determining nitrate and nitrite ions in cigarette tipping paper
11/28/2012CN102798680A Identification and content measurement method of Chinese medicine gel
11/28/2012CN102798679A Gas chromatography analysis method for organic matters in gas of PTA (Pure Terephthalic Acid) production device
11/28/2012CN102798678A Detection method and content determining method of sodium calcium edetate in pantoprazole sodium for injecting
11/28/2012CN102798677A Method for quickly screening and detecting azo dyes forbidden in textile materials, leathers and dyes using gas chromatography mass spectrometry
11/28/2012CN102798676A Method for indirect detection of purity of amino-terminated polyether
11/28/2012CN102798675A Method for detecting free formaldehyde in instant seafood
11/28/2012CN102798674A Quick central-control detection method for etimicin sulfate
11/28/2012CN102798673A Method for identifying emilia sonchifolia medicinal material
11/28/2012CN102798672A Kit for detecting GCDCS and GCDCA in blood
11/28/2012CN102796802A Method for screening aldose reductase inhibitor
11/28/2012CN102796800A Method for screening paclitaxel strains and semi-quantitative analysis of paclitaxel strains
11/28/2012CN102796197A Human serum albumin-granulocyte colony stimulating factor (HAS-GCSF) mutant and preparation method thereof
11/28/2012CN102796158A Ethinyloestradiol crude drug impurity, and preparation method and application thereof in serving as standard substance
11/28/2012CN102793691A Method for producing local anesthetic injection containing adrenalin and application and quality standard of local anesthetic injection
11/28/2012CN102297906B Online detection method of carbon corrosion in membrane electrode
11/28/2012CN102247422B Fluorescence thin layer identification method for bighead atractylodes rhizome
11/28/2012CN102221586B Preparation method of membrane protein polypeptides for improving detection rate of membrane proteins
11/28/2012CN102147398B Sampling system in coke tar experiment
11/28/2012CN102135527B Method for detecting antibiotic residue in soil by using matrix solid-phase dispersion technique
11/28/2012CN102128882B Method for efficiently authenticating plant secondary metabolite product by utilizing LC-MS/MS (Liquid Chromatograph-Mass Spectrometer/Mass Spectrometer)
11/28/2012CN102095819B Preprocessing method used for detecting bispyribac-sodium residue in unhulled rice and rice
11/28/2012CN102072940B Method for measuring contents of coumarin and safrole in flavor and fragrance for cigarette
11/28/2012CN102028923B Quality control method of Wujiashenghua capsules
11/28/2012CN101943689B Optimized device for forming catalyst hydro-thermal treatment and fixed fluidized bed catalyst evaluation
11/28/2012CN101936972B Detector for glycated hemoglobin
11/28/2012CN101936965B Method for analyzing neon content of mixed gas of coarse neon and helium
11/28/2012CN101865892B Method for combining technologies of polymer carbon nano tube chromatographic column and ion chromatographic column switching
11/28/2012CN101832980B Method for measuring di-ethylhexyl maleate in food packaging material
11/28/2012CN101829291B Traditional Chinese medicine preparation for treating rheumatism and preparation method thereof
11/28/2012CN101712896B Chemical markers
11/28/2012CN101639464B Method for analyzing ascaridole content in blood plasma and application thereof in pharmacokinetics
11/28/2012CN101569603B Doxofylline-contained liquid injection, preparation method thereof
11/28/2012CN101271087B Method for separation measuring Decitabine and its enantiomer by high efficiency liquid chromatography
11/27/2012CA2649633C Differential hemolysis of a whole blood sample
11/27/2012CA2464004C Mass spectrometer
11/22/2012WO2012158775A1 Polycarbonate recovery from polymer blends by liquid chromatography
11/22/2012WO2012158008A1 Method for quantifying sulforaphane by high-performance liquid chromatography in cruciferous plants
11/22/2012WO2012157831A1 Method for purifying nucleic acid at ultrahigh speed
11/22/2012WO2012157130A1 Method for differentiating adenoma of primary aldosteronism and method for determining 18-oxocortisol (18-oxof) and 18-hydroxycortisol (18-ohf)
11/22/2012WO2012155376A1 Method for detecting simotang preparation
11/22/2012US20120296189 Methods of Collecting and Analyzing Samples
11/22/2012US20120295928 Methods for detecting and reducing impurities of lapatinib and salts thereof
11/22/2012US20120295273 N-acetylhexosamine-containing n-glycans in glycoprotein products
11/22/2012US20120294837 Methods of isolating and culturing mesenchymal stem cells
11/22/2012US20120291531 Liquid chromatograph and liquid feeder for liquid chromatograph
11/22/2012DE102011076051A1 Magnetophoretische Analytselektion und -anreicherung Magnetophoretic Analytselektion and enrichment
11/21/2012EP2524735A1 Apparatus for performing a centrifugal field-flow fractionation having non-lubricated bearings
11/21/2012EP2524734A1 Apparatus for performing a centrifugal field-flow fractionation comprising a seal which minimizes leakage and method of performing centrifugal field-flow fractionation
11/21/2012EP2524733A1 Apparatus for performing a centrifugal field-flow fractionation, wedge design for use in such an apparatus and method of making such an apparatus and a rotor designed for use in such an apparatus
11/21/2012EP2524732A1 Rotor for a centrifugal field-flow fractionation apparatus comprising a channel made from a foil and a foil for use in such a rotor
11/21/2012EP2524217A1 Self-sealing sample compartment for a liquid chromatography system
11/21/2012EP2524216A1 Aseptic connection of separation or reaction systems
11/21/2012EP2524214A1 Sample tray with magnetically closing drawer
11/21/2012EP2524213A1 Injection port needle support and washing
11/21/2012EP2524212A1 Needle seal force sensor
11/21/2012EP2523738A1 Static and dynamic seals
11/21/2012CN202548109U Thin layer chromatography spray developing system
11/21/2012CN202548108U Gas chromatography detection system for analyzing trace impurities in ultrahigh pure gas
11/21/2012CN202548107U Industrialized production type high performance liquid chromatography preparation system
11/21/2012CN202548106U Chromatographic column packing device
11/21/2012CN102792082A Fitting element with front side seal
11/21/2012CN102788864A Method for determining moisture content in polyacrylonitrile polymerized liquid
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