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)
05/2011
05/04/2011CN102043023A Method for measuring materials associated with Ropinirole hydrochloride by high performance liquid chromatography
05/04/2011CN102043022A System for analyzing reducing sulfide in atmosphere
05/04/2011CN102043021A Qualitative and quantitative analysis method of elemental sulfur in light petroleum fractions and light petroleum products
05/04/2011CN102043020A Method for sieving active ingredients playing protection role in cranial nerve from erigeron breviscapus
05/04/2011CN102043003A Method for measuring mixed base concentration by combining pH electrode and flow injection analysis (FIA)
05/04/2011CN102042992A Thermal analyzer for material pyrolysis behavior and flowing carrier gas-single-drop microextraction combined device and using method thereof
05/04/2011CN102042940A Gradient cracking method for researching compound cracking process
05/04/2011CN102042917A Sampler capable of reducing loss
05/04/2011CN102041289A High-throughout medicament screening method built on primary hepatocytes serving as carrier
05/04/2011CN102040857A Pyrosine standard substance as well as preparation method and application thereof
05/04/2011CN102040626A Method for preparing tenofovir monoester and method for detecting content of tenofovir monoester
05/04/2011CN102040587A Preparation method of imatinib mesylate
05/04/2011CN102038921A Quality control method of meridian warming pill as traditional Chinese medical preparation
05/04/2011CN102038908A Quality control method of tambac depression-alleviating pill as traditional Chinese medical preparation
05/04/2011CN102038902A Quality control method of traditional Chinese medicine preparation xiaoerbaishou pill
05/04/2011CN102038897A Quality control method of traditional Chinese medical preparation
05/04/2011CN102038892A Quality control method for traditional Chinese medicinal preparation of galactagogue pills
05/04/2011CN102038874A Quality control method of traditional Chinese medicine preparation
05/04/2011CN102038869A Quality control method of traditional Chinese medical preparation
05/04/2011CN102038856A Content measuring method for four components in Chinese medicinal composition
05/04/2011CN102038807A Quality control method of traditional Chinese medicine preparation anti-rheumatoid arthritis pill
05/04/2011CN102038795A Quality control method of five-nut demulcent pill as traditional Chinese medical preparation
05/04/2011CN102038789A Quality control method of Chinese herbal preparation-cannabis fruit spleen-enriching pill for treating constipation
05/04/2011CN102038785A Quality control method for traditional Chinese medicinal preparation of children eyesight pills
05/04/2011CN102038779A Quality control method of quatre pill as traditional Chinese medical preparation
05/04/2011CN102038757A Quality inspection and control system for medicinal compositions
05/04/2011CN102038728A Quality control method for erigeron breviscapus (Vant.) hand-mazz.
05/04/2011CN101575316B Method for separating and preparing 2-hydroxyl-1-methoxy aporphine from lotus leaves
05/04/2011CN101422456B Preparation method and quality detection method for medicine composition drop-pills
05/04/2011CN101347482B Ainsliaea fragrans extract and active component thereof as well as their quality control method
05/04/2011CN101278991B Method for testing effective ingredients of Gegen Qinlian medicine
05/04/2011CN101126751B Gas phase chromatogram- ion trap tandem mass spectrometry method for detecting organochlorine pesticide
05/03/2011US7935921 Methods and systems for the quantitative analysis of biomarkers
04/2011
04/28/2011WO2011050141A2 Remediation of undesirable substances from enclosed spaces and monitoring of contaminants
04/28/2011WO2011049894A2 Microfabricated thermal modulator for comprehensive 2d gas chromatography
04/28/2011WO2011012296A8 Moveable chromatography column separator
04/28/2011US20110098940 Method and apparatus for chromatographic data processing
04/28/2011US20110097818 Developing solution for immunochromatography, and measurement method using same
04/28/2011US20110097813 Three-dimensional liquid chromatography
04/28/2011US20110097733 Process for the production of a hybridoma and antibody obtained therefrom, able to recognize more than one vitamin d metabolite
04/28/2011US20110097344 Compositions, Methods for Treatment, and Diagnoses of Autoimmunity-Related Disorders and Methods for Making Such Compositions
04/28/2011US20110097240 Analyzer using magnetic particles
04/28/2011US20110094966 Chiral Stationary Phases For Chromatography Based On Aromatic Allyl Amines
04/28/2011US20110094954 Valve for use in high-performance liquid chromatography having a spherical seat with beveled outer faces
04/28/2011US20110094953 Chromatography column
04/28/2011US20110094290 Low power preconcentrator for micro gas analysis
04/28/2011CA2778158A1 Compositions, methods for treatment, and diagnoses of autoimmunity-related disorders and methods for making such compositions
04/27/2011EP2315022A1 Chromatography column
04/27/2011EP2315021A1 Gas chromatography with ambient pressure stability control
04/27/2011EP2314635A1 Polymer for filler for preprocessing column
04/27/2011EP2313787A2 Apparatus, method and article to perform assays using assay strips
04/27/2011EP2313768A1 Determination of the hydrodynamic radii and/or content of constituents of a mixture by analysis of the taylor dispersion of the mixture in a capillary tube
04/27/2011EP1406905B1 Water- and organic-soluble cucurbituril derivatives, their preparation methods, their separation methods and uses
04/27/2011CN201811950U Novel flow control system for liquid chromatogram in industrial preparation
04/27/2011CN201811949U Small quantity of liquid sample complete vaporization device for high-pressure liquid sample
04/27/2011CN201811948U Testing device for maintaining constancy of test data of high-temperature gel permeation chromatography
04/27/2011CN201811873U Trace gas collecting and online detecting system
04/27/2011CN201811753U High-temperature resistance and compatibility test device of optical fiber in oil
04/27/2011CN102037353A Method and apparatus for analysis of poly(biphenyl chloride) in electrical insulating oil
04/27/2011CN102033214A Method for judging insulation waxing of current transformer
04/27/2011CN102033127A Microfluidic chip for cotinine quick detection and preparation method thereof
04/27/2011CN102033117A Chromatographic qualitative detection method for identifying water-soluble toluylene bistriazine fluorescent whiteners
04/27/2011CN102033116A Method for analyzing mother liquor of N-(phosphonomethyl) iminodiacetic acid (PMIDA)
04/27/2011CN102033115A Separating and measuring method of 4-hydroxy butane sodium sulfonate in sulfobutyl ether-beta-cyclodextrin
04/27/2011CN102033114A Method for quickly and simply analyzing microbial community structure of yeast for traditional brewage
04/27/2011CN102033113A Method for determining content of dimethylformamide
04/27/2011CN102033112A Quality control method for scutellarin sexaacetatemethide
04/27/2011CN102033111A Antiphase high efficiency liquid chromatography method for segregating polymyxin E methyl sodium sulfnate and analog thereof
04/27/2011CN102033110A Method for evaluating cigarette flavoring uniformity
04/27/2011CN102033109A Chromatographic measurement apparatus
04/27/2011CN102033103A Mercury morphological analysis method based on liquid cathode discharge and mercury vapor generating device
04/27/2011CN102033066A Method for analyzing components of mother solution of glyphosine
04/27/2011CN102028923A Quality control method of Wujiashenghua capsules
04/27/2011CN102028883A Standard fingerprint spectrum of Chinese medicinal composition, and measurement method and application thereof
04/27/2011CN102028859A Quality control method for Chinese medicinal preparation for treating asthma
04/27/2011CN102028841A Medicine composite for treating dysmenorrhea, preparation method and detection method
04/27/2011CN102028840A Ultrahigh pressure liquid phase detection method for Chinese patent medicine
04/27/2011CN102028839A Quality control method of Chinese medicinal preparation for regulating menstruation in Department of Obstetrics and Gynecology
04/27/2011CN102028828A Medical composite for treating benign prostatic hyperplasia and urodialysis and detection method of medical composite
04/27/2011CN102028773A Method for identifying radix rosae gigantea extract
04/27/2011CN102028760A Quality detecting method for polygonum perfoliatum
04/27/2011CN102028717A Hypocrella bambusae medicinal material and quality control method of preparation thereof
04/27/2011CN102028707A Method for detecting musk ketone
04/27/2011CN102027855A Technology for processing coastal glehnia root medicinal materials in planting and producing area and quality standard
04/27/2011CN101658559B Capillary electrophoresis method for detecting stilbene glucoside and anthraquinone component in polygonum multiflorum
04/27/2011CN101614775B Evaluation system of transformer state based on multisource information integration and evaluation method thereof
04/27/2011CN101560190B Method for researching and controlling impurity E in Valsartan
04/27/2011CN101393176B Method for detecting poppy capsule alkaloid in foodstuff by ultrasonic/microwave synergistic extraction -HPLC
04/27/2011CN101385834B Medicine composition for treating urinary system disease and quality control method thereof
04/27/2011CN101288762B Content determination method of medicine composition for treating natal lochioschesis
04/27/2011CN101190282B Sugar-free compound traditional Chinese medicinal preparation for treating upper respiratory tract infection and quality control method thereof
04/27/2011CN101084974B Quality control method for codonopsis pilosula
04/27/2011CN101019912B Honeysuckle organic acid dection and analysis method
04/26/2011US7932365 Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use
04/26/2011US7932093 One step oligochromatographic device and method of use
04/26/2011US7932092 Computerized method and apparatus for analyzing amino acids
04/26/2011US7930924 System for the online measurement of volatile and semi-volatile compounds and use thereof
04/26/2011CA2461587C Materials and methods for controlling isotope effects during fractionation of analytes
04/26/2011CA2445211C Copolymer, and adsorbent or concentrating medium and needle for solid phase microextraction prepared using the copolymer
04/21/2011WO2011047150A1 Mass spectrometry quantitation of p450 protein isoforms in hepatocytes