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)
12/2010
12/22/2010EP1590658B1 Electrochemical sensor having improved response time
12/22/2010EP1550865B1 Method of producing enantiomeric isomer-separating filler
12/22/2010EP1483052B1 Retaining microfluidic microcavity and other microfluidic structures
12/22/2010EP1027160B1 Pressure-enhanced extraction and purification
12/22/2010CN201681008U System for simulating organs of smoker to absorb main stream smoke in smoking process
12/22/2010CN201676694U Efficient chromatographic column produced under axial direction high pressure
12/22/2010CN1920554B Method for measuring OMEGA3 unsaturated fatty acid ester in seal oil
12/22/2010CN1900106B Method for preparing Chinese medicine extract and quality control method
12/22/2010CN1851454B Method for determining serum protein fingerprint
12/22/2010CN101925815A Chromatography column and maintenance method
12/22/2010CN101925814A Method for removing air from chromatography column
12/22/2010CN101925813A Column packing method
12/22/2010CN101925812A Sample dispenser for liquid chromatography, particularly for high-performance liquid chromatography
12/22/2010CN101923934A Preparation of organic phosphonic acid functionalized magnetic nano material and application in protein enrichment
12/22/2010CN101923098A Continuous on-line analysis device of benzene, total hydrocarbons, methane and CO in carbon dioxide
12/22/2010CN101923082A Method for separating and detecting purple sweet potato haematochrome effective component
12/22/2010CN101923081A Column switching LC-MS/MS (Liquid Chromatography-Mass Spectrometry/Mass Spectrometry) analytical method for detecting morphine alkaloid in urine
12/22/2010CN101923080A Lung adenocarcinoma serum marker protein
12/22/2010CN101923079A Mixed capillary chromatographic column with shower head and preparation method thereof
12/22/2010CN101923078A Column chromatography sample applicator and application method thereof
12/22/2010CN101923077A Method for detecting chemical components of ether extract of bitter gourd leaves
12/22/2010CN101923076A Detection and analysis method of benzene series contained in air
12/22/2010CN101921838A Method for detecting salmonella through PCR-DHPLC
12/22/2010CN101921376A Chiral three-component polymer with recognition capability, preparation and application thereof
12/22/2010CN101920001A Finger-print quality determination method on wuji powder preparation and intermediate thereof
12/22/2010CN101919979A Traditional Chinese medicine composite for soothing liver-qi stagnation and tonifying spleen and removing dampness and preparation method thereof
12/22/2010CN101919961A Drug composition for treating cold and preparation method thereof
12/22/2010CN101919942A Traditional Chinese medicine combination for treating gynecologic functional uterine bleeding diseases, preparation method and capsule quality control method thereof
12/22/2010CN101919886A Detecting and evaluating method for quality control of Himalayan Teasel Root crude drug
12/22/2010CN101275932B Pulse micro-inverse product yield on-line simulation distil analysis method
12/22/2010CN101269203B Quality control testing method for brain-invigorating and heart-soothing capsule
12/22/2010CN101241113B Chinese herbal medicine residual organophosphorus pesticide detection method
12/22/2010CN101068609B Chromatography column
12/22/2010CN101059487B Immunoaffinity chromatography column and its uses in purifying quinolone analogue drug
12/22/2010CN101040884B Method for controlling the quality of Chinese traditional medicine araloside
12/21/2010US7855066 the ions include zinc and cobalt which improve Apo-2 ligand trimer formation and stability; tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)
12/21/2010US7854945 graphitic nanotubes substituted with chemical moieties or upon which certain cyclic compounds are adsorbed; complex structures comprised of such functionalized fibrils linked to one another; introducing functional groups onto the surface of such fibrils
12/21/2010US7854844 operating a chromatography apparatus; using ultrasound transmitted through a chromatography column bed to determine the status of materials in the bed space; purification of immunoglobulin monoclonal antibody
12/21/2010US7854158 Systems and methods for measurement and analysis of pipeline contaminants
12/21/2010CA2318459C Neutralization of polycations in a chromatographic device for whole blood use
12/16/2010WO2010144037A1 Automated fluid handling system
12/16/2010WO2010144036A1 Device for reducing loss of liquid during fraction collection
12/16/2010WO2010143012A1 Fluid separation method and fluid separation apparatus
12/16/2010DE202010003315U1 Filterflies zur Trennung und optischen Darstellung von Fremdkörpern in gebrauchten Motorölen aus Verbrennungsmotoren Filter fabric for separation and visual representation of foreign bodies in used engine oil from internal combustion engines
12/16/2010CA2762900A1 Automated fluid handling system
12/16/2010CA2760016A1 Device for reducing loss of liquid during fraction collection
12/15/2010EP2261956A2 Dielectric film
12/15/2010EP2261676A1 Tool for handling a sample
12/15/2010EP2261655A1 Liquid chromatography component
12/15/2010EP2261654A2 Thermal modulation for gas chromatography
12/15/2010EP2261252A2 Method for the purification of antibodies
12/15/2010EP2260298A1 Ion chromatography systems with flow-delay eluent recycle
12/15/2010CN201673144U Chromatographic analysis device
12/15/2010CN101918098A Methods for detecting estradiol by mass spectrometry
12/15/2010CN101916325A Stage protein expression difference spectrum model for systemic lupus erythematosus and construction method
12/15/2010CN101915819A Amino acid analysis method
12/15/2010CN101915818A LC-MS/MS method for determining milbemycin oxime content of animal plasma
12/15/2010CN101915817A On-line liquid phase differential pressure automatic sample injector
12/15/2010CN101915816A Method for detecting amide and triazine herbicide residues in water body by utilizing graphene
12/15/2010CN101915815A Method for detecting freshness of meat
12/15/2010CN101915814A Method for detecting azoisobutyronitrile residue in acrylonitrile polymerization solution
12/15/2010CN101915813A Method for detecting pyrethroid pesticide residue amount in smoke by cigarette filter
12/15/2010CN101915812A Method for measuring carbon, hydrogen, nitrogen and sulfur in lavender
12/15/2010CN101915811A Universal device and method for analyzing impurities in high-purity non-corrosive gas
12/15/2010CN101915810A Gas-oil ratio detecting device
12/15/2010CN101915809A Detection method of pyrethroid pesticide remained in rice
12/15/2010CN101915735A Quick detection method for tanshinone II A
12/15/2010CN101915688A Processing method for detecting rogor residues in vegetables
12/15/2010CN101914189A Preparation method and application of molecular imprinted polymer on silica surface for specifically adsorbing patulin
12/15/2010CN101914168A Medical applications and preparation methods of Pleurotus ferulae Lanzi polysaccharide and composites thereof
12/15/2010CN101914066A Method for purifying and detecting pirimicarb by utilizing molecularly imprinted polymer (MIP)
12/15/2010CN101912522A Detection method of Liuweisheng tablets
12/15/2010CN101912440A Quality control method of complex salvia tablet and application thereof
12/15/2010CN101912428A Method for detecting quality of traditional Chinese medicine indigowoad root granules
12/15/2010CN101274025B Quality control method of Chinese medicinal composition with functions of reducing fever, purging the intense heat and detoxification
12/15/2010CN101229308B Detection method of liu-wei tonic tablets dual-wavelength fingerprint chromatogram
12/15/2010CN101216467B Electronic material hexabromocyclododecane content determination method
12/15/2010CN101199831B Detection method of Chinese medicine capsule dose for treating gastric cavity ache
12/15/2010CN101196496B Method for detecting methanal content in mushroom
12/15/2010CN101181388B Mass control method of keke oral preparation
12/15/2010CN101178389B Method for identifying genuine-fake of black rice or produce therefrom by HPLC fingerprint
12/15/2010CN101143164B Medicinal composition for treating coronary heart disease and preparation process thereof
12/15/2010CN101126752B Method for simultaneously determining multiple polyphenolic compound content of fruit
12/15/2010CN101105480B Cigarette main flume volatile organic compound ingredient determination method
12/14/2010US7850918 Array of sample chambers having a calibrated volume, containing a material sample during a gas sorption test; pressure transducer coupled to a manifold; a selecting valve, dosing gas reservoir with an isolation valve to fluidly couple and decouple the dosing gas reservoir to and from the manifold
12/14/2010US7849726 Gas chromatograph with digital processing of thermoconductivity detector signals
12/14/2010CA2551999C Device of miniaturised construction for producing high pressure in a fluid to be atomised
12/09/2010WO2010141596A2 Chemical proteomic assay for optimizing drug binding to target proteins
12/09/2010WO2010141272A1 Methods of automated spectral peak detection and quantification without user input
12/09/2010WO2010141096A1 Continuously regulated precision pressure fluid delivery system
12/09/2010WO2010140497A1 Method for quantifying red phosphorus in resin
12/09/2010WO2010140496A1 Method for producing standard sample for use in quantitative determination of red phosphorus in resin
12/09/2010WO2010139359A1 Sample injector with metering device balancing pressure differences in an intermediate valve state
12/09/2010US20100311180 Process for preparation of labisia pumila extract
12/09/2010US20100310550 Alpha 1- antitrypsin compositions
12/09/2010US20100310419 Method for supplying gas mixtures for an analyzer
12/09/2010US20100307919 Electrolytic eluent generator and method of use
12/09/2010US20100307227 Multi Column Chromatography System
12/09/2010US20100307226 Apparatus, kits and methods for determining the presence or absence of mineralocorticoids in samples
12/09/2010CA2764047A1 Sample injector with metering device balancing pressure differences in an intermediate valve state
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