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)
06/2013
06/19/2013CN103163241A Detection and analysis method for trans-2-nonenyl aldehyde potentiality in wort
06/19/2013CN103163240A Method for quality control of compound aluminic acid bismuth granules
06/19/2013CN103163239A Method of rapid detection of histamine in aquatic products
06/19/2013CN103163238A Method of using organic acid secretion characteristics to detect phosphorus deficiency stress resistance ability of plants
06/19/2013CN103163237A Method of obtaining preserved thermodynamic parameter and the adsorption isotherm of organic compound on carbon nano tube
06/19/2013CN103163236A Method for identifying whether purified thymosin alpha 1 contains deletion peptide or not
06/19/2013CN103163235A Deletion peptide and detection method for peptide phase 16 of solid-phase synthesis thymulin alpha1
06/19/2013CN103163234A Deletion peptide, non-peptide impurities and detection method for peptide phase 11 of solid-phase synthesis thymulin alpha1
06/19/2013CN103163233A Deletion peptide and detection method for peptide phase 28 of solid-phase synthesis thymulin alpha1
06/19/2013CN103163232A Method of content determination and impurity determination of lenalidomide and preparations of lenalidomide
06/19/2013CN103163231A Method of determining peimine and peinine of particulate matters of cigarettes and main stream smoke
06/19/2013CN103163230A Method of determining danshinolic acid B of particulate matters of cigarettes and main stream smoke
06/19/2013CN103163229A Method of determining tanshinone II A of particulate matters of cigarettes and main stream smoke
06/19/2013CN103163228A Efficient liquid phase analysis method for hydroxyfasudil and preparation thereof
06/19/2013CN103163227A Method for determining related substances of Febuxostat and preparation thereof
06/19/2013CN103163226A A simultaneous quantitative detection method of 30 amino acids and a preparation method thereof
06/19/2013CN103163225A High-sensitivity quantitative detection kit for cyclosporine A in whole blood and preparation method thereof
06/19/2013CN103163010A Method for relative quantitative analysis of protein phosphorylation modification level
06/19/2013CN103163009A Identification method for glycosylation modification sites of proteins
06/19/2013CN103163007A Solid phase and liquid phase compound dynamic gas preparation device and gas preparation method
06/19/2013CN103162997A Multi-channel and multi-function high-pressure micro-reaction system monitored by computer
06/19/2013CN103160472A Aflatoxin sterigmatocystin hybridoma cell strain, antibody, immunoadsorbent, immunoaffinity column, kit and applications of immunoadsorbent, immunoaffinity column and kit
06/19/2013CN103160470A Hybridoma cell strain, antibody, immunoadsorbent, immunoaffinity column, kit and applications of immunoadsorbent, immunoaffinity column and kit
06/19/2013CN103159778A Hapten, antigen, corresponding antibody and application thereof in detection of artemether
06/19/2013CN103159732A Polyacetylene compound, extract containing same and application of polyacetylene compound
06/19/2013CN103159721A 8-epi-12-epi-isoandrographolidume-19-sulfate, preparation method and purposes of prepared medicine
06/19/2013CN103159716A 17-hydrogen-9-dehydro-andrographolidume-3-disulfate, preparation method and purposes of prepared medicine
06/19/2013CN103159636A Aminomethyl caproic acid derivative and use
06/19/2013CN103157453A Solid phase microextraction coating of hydroxyl cucurbituril as well as preparation method and application thereof
06/19/2013CN103157294A Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography
06/19/2013CN103156841A Compound of 17-hydrogen-9-dehydrogenation andrographolide-3-sulphate sodium (or potassium) and 17-hydrogen-9-dehydrogenation andrographolide-19-sulphate sodium (or potassium) and preparation drug purposes thereof
06/19/2013CN102680598B Micro solid-phase extraction method of membrane-protected coordination polymer of polybrominated diphenyl ethers in multiple mediums
06/19/2013CN102590373B Method for simultaneously measuring 10 volatile phenol compounds in white spirit
06/19/2013CN102565206B Measuring method of trace impurities in high-purity tantalum
06/19/2013CN102506195B Well logging/VMS (volcanic-associated massive sulfide) gas switching valve
06/19/2013CN102359989B Multifunctional catalyst reaction evaluation and characterization device and application thereof
06/19/2013CN102357231B Detection method of compound fructus embeliae haemorrhoid suppository
06/19/2013CN102331462B Method for measuring ammonia content in water base adhesive for tobaccos
06/19/2013CN102297912B Building method of licorice medicinal material whole-time multi-wavelength fusion fingerprint chromatogram
06/19/2013CN102294131B Electricity enhanced molecular imprinting solid phase micro-extraction method
06/19/2013CN102288712B Method for simultaneous determination of piperine content and piperlonguminine content in long piper extract through HPLC (high performance liquid chromatography)
06/19/2013CN102288696B Method for measuring blood concentration of paraquat
06/19/2013CN102253134B Chromatographic flow path switching system, and method for detecting proximate components retained in chromatographic column
06/19/2013CN102183597B Method for separating strong-polarity impurities from methacryloyloxyethyl trimethyl ammonium chloride and analyzing impurities
06/19/2013CN102178956B Preparation, medical application and composition of 20S-protopanaxadiol beta-cyclodextrin inclusion compound
06/19/2013CN102138985B Quality control method of total glycosides single preparation of white paeony roots
06/19/2013CN102128886B High performance liquid chromatography method for measuring stabilizer BHT content of tetrahydrofuran
06/19/2013CN102103132B Method for screening diabetes markers from body fluid metabonome profile
06/19/2013CN102043029B Repressing system of high performance liquid chromatography
06/19/2013CN101968471B Method for analyzing purity of 2,4,5-triamido-6-dihydroxypyrimidine sulphate by using high-efficiency liquid chromatography method
06/19/2013CN101918098B Methods for detecting estradiol by mass spectrometry
06/19/2013CN101914168B Medical applications and preparation methods of Pleurotus ferulae Lanzi polysaccharide and composites thereof
06/19/2013CN101799458B Method for analyzing decomposition products of SF6 in electrical device
06/19/2013CN101762668B Method for quantitatively detecting dermatan sulfate in heparin
06/19/2013CN101738446B Method and system for electro chemical analysis of antioxidant in cosmetics
06/19/2013CN101678244B Method and device for continuous membrane adsorption
06/19/2013CN101638402B Online quality monitoring method for salvianolic acid B production
06/19/2013CN101581704B Acetylized admantadine-determination method for detecting tumor
06/19/2013CN101467036B Differential hemolysis of whole blood sample
06/19/2013CN101180317B Method for the purification of antibodies
06/18/2013US8465982 Ion chromatography systems with flow-delay eluent recycle
06/18/2013US8465669 Monolith separation medium for chromatography and process for producing the same
06/13/2013WO2013085818A1 Methods for detecting reverse triiodothyronine by mass spectrometry
06/13/2013WO2013084626A1 Flow cell and liquid analyzer
06/13/2013WO2013083482A1 Chromatographic method for the separation of fatty acid mixtures
06/13/2013WO2013083187A1 Calibration procedure for fluidic sensors
06/13/2013US20130150436 Polyacetylene compound, an extract containing the same and application thereof
06/13/2013US20130146542 Functionalized chromatographic materials and methods of making and using therefor
06/13/2013US20130145828 Column packing for liquid chromatography, separation column, and liquid chromatography device
06/13/2013DE102011087935A1 Switchable fluidic valve for sample separating apparatus used in high-performance liquid chromatography (HPLC) system, is switched to diagnostic switching position in which leakage of fluid channels to fluid paths is diagnosed
06/13/2013CA2858368A1 Methods for determining total body skeletal muscle mass
06/12/2013EP2602611A2 High-pressure fluorescence flow cell, flow cell assembly, fluorescence detector, and supercritical fluid chromatograph
06/12/2013EP2602518A1 Control valve, in particular for switching a fluid under high pressure
06/12/2013EP2602021A1 Filler for ion exchange liquid chromatography, method for production of filler for ion exchange liquid chromatography and method for analyzing a glycosylated hemoglobin
06/12/2013EP2601519A1 C-src selected reaction monitoring assay
06/12/2013EP2600967A2 Functionalized chromatographic materials and methods of making and using therefor
06/12/2013CN202994749U Chromatographic column heating thermal insulation box and rapid gas chromatography device using same
06/12/2013CN202994748U Carrier gas system for gas chromatograph
06/12/2013CN202994747U Pre-treatment device for analysis on tobacco-specific nitrosamines in cigarette smoke
06/12/2013CN202994746U Switching device for plurality of types of detectors of liquid chromatograph and detection system of liquid chromatograph
06/12/2013CN202994745U Reagent kit for screening neonate inherited metabolic diseases
06/12/2013CN202994555U Device for separating gas dissolved in water
06/12/2013CN103154733A Methods of determining plant zygosity using mass spectrometry
06/12/2013CN103154723A Separating agent for chromatography
06/12/2013CN103154722A Method of assaying noble metals
06/12/2013CN103149320A Quality control method of loins-strengthening and kidney-invigorating medicine
06/12/2013CN103149319A Quality detection method for Chinese herbal preparation with effects of stimulating circulation of blood and causing muscles and joints to relax and activating blood circulation and dissipating blood stasis
06/12/2013CN103149318A Method for quantitatively analyzing acetylpropionic acid in biomass liquefaction product
06/12/2013CN103149317A Method for promptly detecting biogenic amine in food
06/12/2013CN103149316A Method for simultaneously detecting acrylamide and heterocyclic amine in food
06/12/2013CN103149315A Absolute quantification method of rat CYP450 enzyme mass spectrum
06/12/2013CN103149314A Method for identification and content determination of 1, 2-propanediol in isosorbide mononitrate injection
06/12/2013CN103149313A Method for determining residual amount of dicamba in tobacco
06/12/2013CN103149312A Analyzing method of sialic acid in infant milk powders with ultra-high performance liquid chromatography tandem quadrupole mass spectrometry
06/12/2013CN103149311A Measuring method of sesame phenol content in tobacco essence perfume
06/12/2013CN103149310A Fingerprint building method and quality control method of Shenxiong glucose injection raw material, Shenxiong glucose injection midbody and Shenxiong glucose injection preparation
06/12/2013CN103149309A Measuring method for the furfural content of transformer oil
06/12/2013CN103149308A Pretreatment method for detecting BPA (bisphenol A) in environment samples
06/12/2013CN103149307A Degassing sampling device using mechanical oscillation method
06/12/2013CN103149306A Method of analyzing content of anions in citric acid-containing solution
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