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)
04/2013
04/24/2013CN101035741B Method for production of ceramic particle group
04/23/2013US8428883 Multi-component medicine evaluation method
04/23/2013US8426627 Phosphorylcholine group-containing compound and surface modifying agent composed of such compound
04/23/2013US8426215 For detecting propane and higher hydrocarbons, carbon dioxide and ethane, and nitrogen and methane in natural gases; molecular sieves
04/23/2013US8425842 Suppressor and ion chromatograph employing the same
04/23/2013US8425770 Methods and compositions for chromatography
04/18/2013WO2013055932A1 Methods and controllers for simulated moving bed chromatography for multicomponent separation
04/18/2013WO2013055780A1 Multiplexed kinase inhibitor beads and uses thereof
04/18/2013WO2013054742A1 Fluid mixer and fluid mixing method
04/18/2013WO2013054129A1 Novel chromatography method using mesoporous silicon imide derivatives as the stationary phase
04/18/2013WO2013053187A1 Detection method for traditional chinese medicine composition for treating acute and chronic prostatitis
04/18/2013WO2013022786A3 Microrna biomarkers
04/18/2013US20130095570 Sugar analysis device and analysis method
04/18/2013US20130092833 Methods for detecting vitamin c by mass spectrometry
04/18/2013US20130091935 Liquid chromatograph and pump unit for liquid chromatograph
04/18/2013US20130091934 Blood collection module for measuring alcohol concentration
04/18/2013US20130091933 Liquid mixing device and liquid chromatograph
04/18/2013US20130091925 Method for Determining the Genetic Fingerpring of Hydrocarbons and Other Geological Fluids using Noble Gas Geochemistry
04/17/2013EP2581741A1 Method transfer by freezing an initially non-controlled parameter
04/17/2013EP2580585A1 Fluidic devices and methods of using them
04/17/2013CN202886386U Full-automatic gas collection and online real-time testing system
04/17/2013CN202886340U Coal spontaneous combustion multi-parameter measurement device
04/17/2013CN202886339U System from GC (gas chromatograph) to mass spectrometer interface
04/17/2013CN202876439U Capillary chromatographic column
04/17/2013CN1810834B Process for preparing highly pure albumin solution
04/17/2013CN103048597A Method for monitoring surface discharge of organic resin insulating medium in sulfur hexafluoride (SF6) electric equipment by taking CS2 (carbon disulfide) as characteristic gas
04/17/2013CN103048416A Detection method of Chinese medicinal composition for treating acute and chronic prostatitis
04/17/2013CN103048415A Method for solid phase extraction of benzo(a)pyrene in water by means of super-high performance liquid/triple quadrupole tandem mass spectrum
04/17/2013CN103048414A Method for detecting fatty acid content in rice fat
04/17/2013CN103048413A DMPO (Dimethyl Pyridine N-Oxide) purity determining method
04/17/2013CN103048412A Online analysis pretreatment device for trace hydrogen isotopes in natural gas
04/17/2013CN103048411A Pre-treating extraction method for detecting melamine in soil and fertilizer
04/17/2013CN103048410A Detection method of thin membrane coated tablet for treating sleep disorders
04/17/2013CN103048409A Method for simultaneously detecting contents of four effective ingredients in antitussive tablet
04/17/2013CN103048408A Specific chromatogram determination of blood-activating and pain-relieving plaster and quality detection method thereof
04/17/2013CN103048407A Content detection method for lysine of compound ketoacid tablet
04/17/2013CN103048406A Detection method of salvianolic acid B in salvia extract used for preparing Shenxiong glucose injection
04/17/2013CN103048405A Method for detecting salvia extract and tanshinol in preparation agent in preparation process of liguspyragme hydrochloride and glucose injection
04/17/2013CN103048404A Quantitative detection method for endogenous cytokinins in plant sample
04/17/2013CN103048403A Method for detecting lactic acid in fermented soybean meal
04/17/2013CN103048402A Method for detecting content of phosphate of different type in complex sodium phosphate product
04/17/2013CN103048401A Determining method for 15 kinds of forbidden nitro imidazoles antibiotics in cosmetics
04/17/2013CN103048400A Solid-phase extraction column and preparation method thereof
04/17/2013CN103048399A Method for analyzing precipitator o-xylene-4-sulfonic acid in leucine production process
04/17/2013CN103048398A Method for determining microcystin MC-LR in water body
04/17/2013CN103048397A Method for detecting anti-inflammation and fever-abatement medicament
04/17/2013CN103048396A Method for measuring arginine content
04/17/2013CN103048395A Deletion peptide of 20 peptide phase for solid-phase synthesis of thymosin alpha 1, non-peptide impurity and detection method
04/17/2013CN103048394A System and method for detecting trace hydrogen isotopes in natural gas
04/17/2013CN103048393A Liquid chromatogram detection method for hydrocortisone and impurities thereof
04/17/2013CN103048392A Kit and detection system for evaluating aging degree of mammal and application of 8-oxoG
04/17/2013CN103048347A Method for distinguishing root-bark medicinal materials of celastrus angulatus
04/17/2013CN103048311A Device and method for separating and determining trace impurities in boric acid
04/17/2013CN103048101A 气体泄漏检测器 Gas Leak Detector
04/17/2013CN103044517A Preparation method of five dutasteride impurities
04/17/2013CN103041773A Magnetic carbon nanotube composite material and preparation method and application thereof
04/17/2013CN103041366A Bone peptide composition and preparation method thereof
04/17/2013CN103040945A Preparation and quality control method of gangsong general flavones
04/17/2013CN102608233B Method for detecting four main types of aromatic amines in cigarette filters by liquid chromatography-tandem mass spectrometry
04/17/2013CN102520086B Gas chromatography-mass spectrometry coupling detection method for microcystin total quantity in water body
04/17/2013CN102507802B Extraction method for residual pyrethroid pesticides in water environment
04/17/2013CN102507797B Method for detecting combined state microcystin
04/17/2013CN102331459B Method for detecting quality of primula sikkmensis hook
04/17/2013CN102297797B Gas phase-liquid phase online coupling method for purifying dioxin type sample
04/17/2013CN102253161B Method for detecting content of beta-cryptoxanthin in persistent calyx of physalis
04/17/2013CN102228645B Quality control method for traditional Chinese medicine composition for treating infantile indigestion with food retention
04/17/2013CN102226797B Method for determining content of fruit juice in orange type drinks based on principal component analysis
04/17/2013CN102213696B Method for measuring aromatic amine in plasticine
04/17/2013CN102207491B Method for measuring low-temperature oxidation reaction rate of light crude oil
04/17/2013CN101975833B Method for measuring main active ingredient paeonol of traditional Chinese medicinal additive in cigarettes
04/17/2013CN101952704B Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device
04/17/2013CN101936961B High performance liquid chromatography for analyzing candesartan cilexetil
04/17/2013CN101907611B Online analyzing method and device for product of ethylene reaction by biological ethanol dehydration
04/17/2013CN101810650B Method for measuring content of quercetin p-coumaric acyl glucose rhamnoside contained in folium ginkgo or related preparation thereof
04/17/2013CN101750458B Method for detecting drug residues in human body
04/17/2013CN101732589B Technology for classifying biochemical fingerprint spectrums of Gastrodia elata Blume and identifying quality of Gastrodia elata Blume
04/16/2013US8418533 Analyzing system for liquid chromatograph and control program for the same system
04/11/2013WO2013052686A1 Srm/mrm assay for the receptor tyrosine-protein kinase erbb-4 protein (her4)
04/11/2013WO2013051652A1 Thin-layer chromatography plate
04/11/2013WO2013050104A1 Method and apparatus for chromatographic purification
04/11/2013WO2013024398A3 Improved method for quantitative determination of linezolid
04/11/2013US20130090862 Methods and systems for analysis of peptide sample streams using tandem mass spectroscopy
04/11/2013US20130089468 Separation/detection column and kit thereof
04/11/2013CA2850872A1 Method and apparatus for chromatographic purification
04/11/2013CA2850668A1 Srm/mrm assay for the ephrin type-a receptor 2 protein
04/11/2013CA2850667A1 Srm/mrm assay for the receptor tyrosine-protein kinase erbb-4 protein (her4)
04/10/2013EP2579034A1 Sample detection method by thin-layer chromatography, thin-layer chromatography plate, and method for producing same
04/10/2013EP2579033A1 Method for determining stage of chronic kidney disease, device therefor and method for operating the same
04/10/2013EP2578681A1 Iga-binding peptide and iga purification using same
04/10/2013EP2578286A1 Method and apparatus for chromatographic purification
04/10/2013EP2577289A1 A parallel assembly of chromatography column modules
04/10/2013EP2577288A1 System for analyzing a gas mixture including at least one chromatography column
04/10/2013EP2577287A1 Method and instrumentation for comprehensive multidimensional chromatography separations using a micro flow modulator
04/10/2013EP2577286A2 Method and device for automatically and directly analyzing dried-spot samples by means of the lc-ms system
04/10/2013EP2577285A1 Method for preparing a sample for chromatographic separation processes and systems for carrying out a sample preparation
04/10/2013EP2577284A1 System for carrying out a sample preparation
04/10/2013EP2575847A1 Methods of purifying polypeptides
04/10/2013CN202870049U Novel thin-layer expansion cylinder
04/10/2013CN202870048U Multi-channel on-line chromatographic analysis device for insulating oil
04/10/2013CN202870047U Bogus-dynamic two-dimensional liquid chromatography preparation system
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