| 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) |
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| 05/30/2012 | CN101972323B Quality analysis method for loins-strengthening and kidney-invigorating oral liquid |
| 05/30/2012 | CN101961472B Detection method for lung-soothing syrup |
| 05/30/2012 | CN101923081B Column switching LC-MS/MS (Liquid Chromatography-Mass Spectrometry/Mass Spectrometry) analytical method for detecting morphine alkaloid in urine |
| 05/30/2012 | CN101887052B Online chromatographic analysis device |
| 05/30/2012 | CN101876653B Immobilized enzyme entire capillary chromatographic column and preparation method and application thereof |
| 05/30/2012 | CN101869630B Measurement method for content of atropine sulfate in traditional Chinese medicine suppository containing belladonna liquid extract |
| 05/30/2012 | CN101861518B Monolith separation medium for chromatographic use and method of producing the same |
| 05/30/2012 | CN101825617B Method for measuring stable components in medicine by adopting gas chromatography/ mass spectrometry and efficient liquid chromatography |
| 05/30/2012 | CN101816753B Method for detecting quality of compound preparation for treating cold |
| 05/30/2012 | CN101806682B Method for determining benzoic acid content in cheese |
| 05/30/2012 | CN101785806B Measurement method of paeoniflorin content in ginseng and astragalus stomach strengthening granules |
| 05/30/2012 | CN101776670B Monolithic column for capillary electrochromatography and preparation method thereof |
| 05/30/2012 | CN101703583B Method for detecting quality of Xinning capsule |
| 05/30/2012 | CN101701940B On-line transformer fault diagnosis method based on SVM and DGA |
| 05/30/2012 | CN101685087B Method for automatically analyzing gasoline composition by utilizing gas chromatography |
| 05/30/2012 | CN101672835B Method for measuring lactoferrin in dairy products |
| 05/30/2012 | CN101650345B Analysis method of content of 2-chloronicotinic acid |
| 05/30/2012 | CN101625347B Method for synthesizing integral bed for plasmid analysis |
| 05/30/2012 | CN101603951B Qualitative analysis method of main components of poly-alpha-olefin drag reduction agent |
| 05/30/2012 | CN101598710B Method for determining 2,4,6-tribromophenol content of sea water and fresh water |
| 05/30/2012 | CN101592566B Multi-sampling-port insulating oil sampling valve |
| 05/30/2012 | CN101581706B Analytical method of phenolic compounds in coal direct liquefaction oil |
| 05/30/2012 | CN101509903B High performance liquid chromatography analysis method for oxalic aldehyde and glyoxalic acid |
| 05/30/2012 | CN101509902B Oxalic aldehyde high performance liquid chromatography analysis method |
| 05/30/2012 | CN101470104B Detection method for cis-isomer in vitamin K2 medicine |
| 05/30/2012 | CN101398413B Liquid phase analytical method for iminodiacetic acid |
| 05/30/2012 | CN101382527B Device for making capillary pipe spray interface for co-using liquid chromatography and mass spectra |
| 05/30/2012 | CN101274053B Detection method of capsules for curing waist pain |
| 05/30/2012 | CN101269175B Detection method for comfortable wash liquid for hemorrhoids |
| 05/30/2012 | CN101261256B Propanal product organic composition determination method |
| 05/30/2012 | CN101252979B A semi-continuous chromatographic method and corresponding device for the separation of binary and multi-component mixtures |
| 05/30/2012 | CN101251518B Method for establishing konjak fingerprint pattern |
| 05/29/2012 | US8187539 High Performance Liquid Chromatography separating column with a liquid mobile solvent; temperature controllers; pressure level controller; a detector; means for transferring the gaseous mobile solvent containing the components of the sample into the sample volume of the detector |
| 05/29/2012 | US8187442 Microchip processing method and apparatus |
| 05/29/2012 | US8186382 Rotation valve for sample injection |
| 05/29/2012 | CA2619818C Automated packing system and method for chromatography columns |
| 05/24/2012 | WO2012067236A1 Novel method for analyzing glycosaminoglycan |
| 05/24/2012 | WO2012067090A1 Highly sensitive method of determining the quantity of herbal medicine-derived components |
| 05/24/2012 | US20120129709 Sensor for detection of nucleic acid |
| 05/24/2012 | US20120129188 Circulating cytochrome c as biomarker of reperfusion injury and responsiveness to mitochondrial targeted interventions |
| 05/24/2012 | US20120128548 Polymer microfluidic biochip fabrication |
| 05/24/2012 | US20120125083 Gas Chromatography With Ambient Pressure Stability Control |
| 05/24/2012 | DE112010001506T5 Rückschlagventil und -system für die gaschromatographie Check valve and system for the gc |
| 05/24/2012 | DE112009004380T5 Adsorbierendes Material in Mischform Adsorbent material in mixed form |
| 05/23/2012 | EP2455487A2 Chromatographic system for nucleic acid detection |
| 05/23/2012 | EP2454586A2 Gas chromatograph column with carbon nanotube-bearing channel |
| 05/23/2012 | EP2454513A1 Self-unlocking fluid-tight connector |
| 05/23/2012 | CN202230064U Pyrolysis product trapping device for high performance liquid chromatography testing |
| 05/23/2012 | CN202230063U Pressure balance device of vacuum degassing and gas collection pipe |
| 05/23/2012 | CN202229955U Passive type sampler for nicotine monitoring in indoor air |
| 05/23/2012 | CN1992143B Apparatus for combined laser focusing and spot imaging for MALDI |
| 05/23/2012 | CN1961897B Method for verifying pomegranate rind extract |
| 05/23/2012 | CN102472741A 用于分析能量代谢中极性代谢物的方法 Methods energy metabolism for the polar metabolites |
| 05/23/2012 | CN102472733A 薄层色谱板及相关的方法 TLC plates and related methods |
| 05/23/2012 | CN102472732A 色谱滤波方法 Chromatography filtering method |
| 05/23/2012 | CN102472731A A method in a chromatography system |
| 05/23/2012 | CN102472730A 具有个别温度控制件的级联式气体色谱仪(cgc)及使用其的气体分析系统 Individual temperature control member having a cascaded gas chromatograph (cgc) and using the same gas analysis system |
| 05/23/2012 | CN102471807A 用于核酸检测的层析系统 Chromatography system for the detection of nucleic acid |
| 05/23/2012 | CN102470286A 移动式色谱柱隔板 Mobile column separator |
| 05/23/2012 | CN102466663A 测定mto水相产物中羰基化合物含量的液相色谱方法 Determination of the water phase liquid chromatography mto a carbonyl compound content of the product of |
| 05/23/2012 | CN102466662A 气相色谱-质谱分析的数据处理方法 Gas chromatography - mass spectrometry analysis, the data processing method |
| 05/23/2012 | CN102466661A 甲醇制烯烃流化床催化剂的评价装置 Evaluation device methanol to olefins fluidized catalyst |
| 05/23/2012 | CN102466660A 一种使用液相色谱-质谱检测转基因大豆中痕量黄酮类代谢物的方法 A liquid chromatography - mass spectrometry to detect trace amounts of flavonoids in transgenic soybean metabolites methods |
| 05/23/2012 | CN102466659A N-(n-苯甲酰基-苯丙氨酰基)-苯丙氨酸二肽衍生物的检测方法 N- (n- benzoyl - phenylalanyl) - Detection of phenylalanine dipeptide derivatives |
| 05/23/2012 | CN102466658A 一种注射剂中5-羟甲基糠醛含量的测定方法 An injection method for the determination of 5-HMF content |
| 05/23/2012 | CN102466657A 一种乙二醛水溶液中微量乙醇酸含量的高效液相色谱分析方法 HPLC analysis method glyoxal aqueous solution of glycolic acid content of trace |
| 05/23/2012 | CN102464749A Equipment for producing alpha-olefin propylene random copolymer by using batch liquid bulk |
| 05/23/2012 | CN102464735A Device for producing polypropylene by intermittent liquid phase bulk polymerization method and method |
| 05/23/2012 | CN102462754A 一种镇咳祛痰、平喘的中药制剂的检测方法 Detection method antitussive and expectorant, asthma herbal preparations |
| 05/23/2012 | CN102236001B Method for detecting content of trace natural and synthetic estrogen in soil environment |
| 05/23/2012 | CN102114155B Serial Chinese medicinal preparation for treating phaseolus cold and preparation process and quality control method thereof |
| 05/23/2012 | CN102085282B Traditional Chinese medicine composition for treating hypophrenia and senile dementia and preparation method and detection method thereof |
| 05/23/2012 | CN102068627B Quality control method for Chinese medicine preparation Xinnaojing tabelets |
| 05/23/2012 | CN102068566B Detection method for Yinchen Wudan pills for treating damp-heat jaundice |
| 05/23/2012 | CN102048954B Detection method for traditional Chinese medicine preparation of haworthia cooperi lung-protecting pill |
| 05/23/2012 | CN102048941B Quality control method of children-welfare tablets serving as Chinese medicinal preparation |
| 05/23/2012 | CN102038874B Quality control method of traditional Chinese medicine preparation |
| 05/23/2012 | CN102038807B Quality control method of traditional Chinese medicine preparation anti-rheumatoid arthritis pill |
| 05/23/2012 | CN102038795B Detection method of five-nut demulcent pill as traditional Chinese medical preparation |
| 05/23/2012 | CN102028717B Hypocrella bambusae medicinal material and detection method of preparation thereof |
| 05/23/2012 | CN101926889B Method for detecting white paeony root-medlar particles |
| 05/23/2012 | CN101915818B LC-MS/MS method for determining milbemycin oxime content of animal plasma |
| 05/23/2012 | CN101907614B Method for screening cathepsin B inhibitor by adopting ultra performance liquid chromatography and mass spectrometry |
| 05/23/2012 | CN101905150B Preparation and application of lidocaine molecularly imprinted solid phase extraction column |
| 05/23/2012 | CN101879271B Quality detection method of red tangerine peel capsule |
| 05/23/2012 | CN101856435B Preparation method and content measurement method of Daphne giraldii Nitsche total coumarin extract |
| 05/23/2012 | CN101813682B Constant temperature and humidity operation console |
| 05/23/2012 | CN101766800B Quality detection method of pills for treating cold and expelling wind |
| 05/23/2012 | CN101762664B Method for measuring volatility phenol compound in white wine |
| 05/23/2012 | CN101762658B Method for measuring volatility constituent in white wine |
| 05/23/2012 | CN101757050B Method for measuring total ginkgolic acid in ginkgo biloba extract |
| 05/23/2012 | CN101750461B Surface thermal ionization detector |
| 05/23/2012 | CN101750457B Method for measuring ciclopirox olamine |
| 05/23/2012 | CN101744975B Method for detecting compound lightyellow sophora root injection |
| 05/23/2012 | CN101744877B Selfheal quality control method |
| 05/23/2012 | CN101732608B Method for detecting quality of mulberry and chrysanthemum lonicera and forsythia powder |
| 05/23/2012 | CN101732552B Method for detecting quality of lung clearing and phlegm eliminating pill |
| 05/23/2012 | CN101732364B Method for identifying lucid ganoderma alkaloids substance finger-print |
| 05/23/2012 | CN101721625B Quality control method of shenyankangfu tablet |
| 05/23/2012 | CN101701946B Measuring method of water soluble sugar in tobacco |