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)
10/2008
10/23/2008CA2682735A1 Multi-dimensional chromatographic methods for separating n-glycans
10/22/2008EP1982768A2 Methods for pathogen detection
10/22/2008EP1982752A1 Method and device for chromatographic separation of components with partial recovery of mixed fractions
10/22/2008CN201138340Y Color spectrum and atomic fluorescent combined instrument
10/22/2008CN101290322A Cow milk lactoferrin content checking method
10/22/2008CN101290309A Traditional Chinese medicine fingerprint detection method and device
10/22/2008CN101290308A Method for analyzing ferulaic acid butyric glyceride by high performance liquid chromatography
10/22/2008CN101290307A Polyaniline solid phase micro- extraction head and method for making same
10/22/2008CN101290306A Milk and milk product tetracycline antibiotic residual quantity checking method
10/22/2008CN101290305A Data processing method for automatically rapid identifying protein phosphorylation site
10/22/2008CN101290273A Bundle tube automatically controlled air extraction, sampling and flushing device
10/22/2008CN101289687A High-passing screen method for producing bacterial strain by sucrose isomerase with high activity and high specificity of product
10/22/2008CN101288762A Chinese medicinal composition for treating disease that postpartum lochia can't go and preparation method and quality control method thereof
10/22/2008CN101288753A Chinese medicinal composition for treating S hematuria and preparation method and quality control method thereof
10/22/2008CN101288700A Chinese medicinal composition and preparation method and quality control method thereof
10/22/2008CN101288699A Method for controlling quality of corydalis tuber and preparation thereof and drug effect thereof by using finger print
10/22/2008CN100427948C Mobile phase supplying apparatus, liquid chromatograph using the same, and mobile phase supplying method
10/22/2008CN100427135C Composition of Chinese traditional medicine preparation method, and quality control method
10/21/2008US7439079 Determining analyte concentration within "hook effect" region in an accurate, yet simple and cost-effective manner; lateral flow assay device for detecting presence or quantity of analyte within test sample; device utilizes multiple zones, one of which determines if analyte is within "hook effect" region
10/21/2008US7439048 medical equipment for sorting of living cells in immunology, medical therapeutics; separating preferential cells that displays a marker molecule , detect in sample, expose sample to acoustic vibration, electromagnetic energy; cellular array; screening the cells; analytic apparatus
10/21/2008US7439025 Antibodies binding a gamma carboxyglutamic acid displaying epitope
10/21/2008US7438853 For detecting current that illuminates a photoelectrochemical electrode to generate a photocurrent and to magnify the current; increased sensitivity that increases accuracy of detection
10/21/2008US7437906 Flow regulator device for an analytical circuit and its use in chromatography
10/16/2008WO2008123793A1 Method for testing a cell culture quality
10/16/2008WO2008123567A1 Method for determination of degree of risk and/or progression of metabolic syndrome
10/16/2008WO2008123393A1 Method of extracting polychlorinated biphenyl
10/16/2008WO2008060784A3 System for rapid analysis of glycated proteinaceous species in biological samples
10/16/2008US20080251141 Backflow prevention for high pressure gradient systems
10/15/2008EP1980849A2 Capillary columns
10/15/2008EP1979741A2 Strain sensing device and method of measuring strain
10/15/2008EP1979740A1 End-cap device for high efficiency disposable chromatography column
10/15/2008EP1979062A2 Method of preparing a composition using argentation chromatography
10/15/2008EP1685517A4 Methods for calibrating mass spectrometry (ms) and other instrument systems and for processing ms and other data
10/15/2008EP1455920B1 Separation method
10/15/2008EP1272517B1 Multiprotein-complexes comprising a nmda receptor and uses thereof
10/15/2008CN201133906Y Multipurpose thin-layer chromatography expansion jar
10/15/2008CN201133905Y Column box outer cooling heater for single column box multidimensional gas chromatograph
10/15/2008CN201133904Y Negative-pressure liquid phase chromatograph
10/15/2008CN101285826A Sea pumpkin and sea pumpkin product sea pumpkin polysaccharide content determination method
10/15/2008CN101285824A Blue algae polluted water microcystic toxins checking method
10/15/2008CN101285814A Xinkeshu tablet inspection method
10/15/2008CN101285813A Taurolidine quality checking method
10/15/2008CN101285812A Antivirus compound formulation quality control method
10/15/2008CN101285804A Formaldehyde, methanol and nitromethane, N-methylhydroxylamine, N, N-dimethyl hydroxyl amine coexisting analytical method
10/15/2008CN101285803A Qualitative analysis detection method for low polarity sugar-reducing chemical medicament in traditional Chinese medicine
10/15/2008CN101285802A Qualitative analysis detection method for high polarity sugar-reducing chemical medicament in traditional Chinese medicine
10/15/2008CN101285801A Tea-leaf octachlorodipropyl ether (S-421) residual quantity determination method
10/15/2008CN101285800A Tobacco amino acid isomer separation determination method
10/15/2008CN101285799A Cellular membrane chromatography for sifting analgesic traditional Chinese medicine active ingredient
10/15/2008CN101285798A Test method for cigarette added tea polyphenol stability
10/15/2008CN101285038A New type culture medium for preparing new type antineoplastic activity compounds via marine aspergillus glaucus and method for preparing same
10/15/2008CN101284225A Method for preparing hydrophobic polymers monolithic column material using wave polymerization technique
10/15/2008CN101284076A New process of Shujinhuoxue pill and quality control method
10/15/2008CN101284049A Quality control process of double coptis effervescent tablets
10/15/2008CN101284030A Quality control methods of hairy holly root medicinal materials, extract or hairy holly root preparation
10/15/2008CN100425986C Quality control method for Wushezhiyang pill
10/15/2008CN100425985C Collector material based on polusiloxane adsorbability
10/15/2008CN100425978C Device for determining halium in metal using pulse heat conduction method and its application
10/14/2008US7434483 Sample pipette
10/14/2008CA2349948C A chromatography method and a column material useful in said method
10/14/2008CA2348719C Separation method and device with chromatographic zones with variable length
10/14/2008CA2283292C Hydrolytically stable resins for use in anion-exchange chromatography
10/09/2008WO2008121819A1 Multiple use septum for injection ports for gas chromatography or the like
10/09/2008US20080249717 Method and apparatus for chromatographic data processing
10/09/2008US20080249326 High-Endurance Packing Material for Liquid Chromatography
10/09/2008US20080248520 Process for Production of 5-Ene-3-One or 3,6-Dione Derivatives of Sterols, Processes for Production of Lipid Metabolism Improvers, Foods, Drinks, and Animal Feeds, and Analytical Method
10/09/2008US20080248059 Dimensional Analysis of Saccharide Conjugates with Gpc & Sec-Mals
10/09/2008US20080246954 Fluorescence detector and liquid chromatograph having the fluorescence detector
10/09/2008US20080245668 Parking a Sample Stream and Suppressing the Sample
10/09/2008US20080245136 Closed Loop Flow Control of a Hplc Constant Flow Pump To Enable Low-Flow Operation
10/09/2008US20080245133 Apparatus and method for eliminating the breakthrough peak in differential detectors
10/08/2008EP1978303A2 A method of firebox temperature control for achieving carbon monoxide emission compliance in industrial furnaces with minimal energy consumption
10/08/2008EP1280592B1 Separation of glyco-containing entities
10/08/2008CN201130174Y Gas chromatograph system
10/08/2008CN201130173Y Colour spectrum apparatus
10/08/2008CN201130172Y Thermal desorption instrument gasometry flow circuit apparatus
10/08/2008CN201130171Y Measurement of minim ethyne chromatograph in liquid oxygen using oxidation-reduction concentration method
10/08/2008CN101281181A Method for measuring organic acid and ester of centrifuge waste water in cis-anhydride production process with liquid phase chromatography
10/08/2008CN101281180A Fluorescence detector and liquid chromatograph having the fluorescence detector
10/08/2008CN101281179A High speed multidimensional stream ultrasonic liquid phantom preparing chromatogram
10/08/2008CN101281178A Quantitative detecting method of trace amount phosphine gas and enriching apparatus thereof
10/08/2008CN101281177A Liquid chromatograph
10/08/2008CN101281176A Method for analyzing C5 hydrogenation hydrocarbon resin relative molecular weight and distribution with jelly glue pervasion chromatogram
10/08/2008CN101281175A Method for measuring salidroside in food
10/08/2008CN101281174A Method for detecting gas chromatograph of halogenation aromatic hydrocarbons compounds in electrical product
10/08/2008CN101279067A Preparation of shaolin plaster for rheumatism and wound and quality control method
10/08/2008CN101279066A Quality testing method of medicament composition for curing hysteromyoma of gynecology
10/08/2008CN101279037A Composition for curing impairment by overeating, preparation and quality control method
10/08/2008CN101278991A Method for testing effective ingredients of Gegen Qinlian medicine
10/08/2008CN101278976A Quality control method of Shangke bone-knitting medicine
10/08/2008CN101278975A Novel therapeutic applications of Fengshi maqian tablet and quality control method
10/08/2008CN101278966A Quality control method of phyllanthus urinaria oral preparation
10/08/2008CN100424508C Method for detecting component of compound 'Xialian' capsules
10/07/2008US7433806 Band model method for modeling atmospheric propagation at arbitrarily fine spectral resolution
10/07/2008US7432108 Including a valve for controlling lithium ion concentration in a buffer solution; auto sampler; single separation column; concentration detector; analysis program on the processor for increasing lithium ion concentration until hydroxylysine elutes; and fixing Li concentration until histidine elutes
10/07/2008US7431050 Liquid delivery device
10/02/2008WO2008118899A1 Methods and compositions for detecting glyphosate and metabolites thereof
10/02/2008WO2008118808A1 Liquid chromatography-mass spectrometry
10/02/2008WO2008118016A1 Chromatographic column system
10/02/2008WO2008116935A1 Expanded bed column and disposable chromatography
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