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)
05/2012
05/23/2012CN101692113B Method for diagnosing fault of power transformer on the basis of interval mathematical theory
05/23/2012CN101672306B Six-way valve automatic switching device and confluence plate therein
05/23/2012CN101653496B Discrimination method of traditional Chinese medicine Xuezhining pill
05/23/2012CN101650350B Instrument coupled speciation measuring method of gaseous arsenic compound
05/23/2012CN101647830B Quality control method of ginkgolide medicinal preparation
05/23/2012CN101625338B Detection method of steroid hormone compound tablet
05/23/2012CN101614712B Method for analyzing etimicin
05/23/2012CN101587102B High-efficiency liquid phase chromatography detection method for PDE-5 inhibitor in Chinese patent drug, health food and food
05/23/2012CN101576539B Method for measuring impurity A in xylometazoline hydrochloride
05/23/2012CN101539550B Qualitative and quantitative analysis method for polyoses
05/23/2012CN101334393B Analytical method for turbine blade salt deposition and scaling ingredient content
05/23/2012CN101320024B Mine gas beam tube monitoring system and recognition method for gas explosivity and fire danger
05/22/2012US8183054 Instrument and method for collecting nucleic acids
05/22/2012US8182768 Interface assembly for pre-concentrating analytes in chromatography
05/22/2012US8181544 Liquid sample evaporator for vapor analysis
05/22/2012CA2664005C A method for quantitation of collagen in tissue
05/18/2012WO2012065178A2 Albumin-bound protein/peptide complex as a biomarker for disease
05/18/2012WO2012065099A2 Vacuum chromatography gas detector
05/18/2012WO2012063238A1 A closure for capillary columns
05/18/2012WO2012062985A1 Separation process by means of high flow continuous chromatography, and corresponding device
05/18/2012WO2012009554A3 Methods and systems for in vivo clinical data measurement of analytes
05/18/2012CA2817851A1 Albumin-bound protein/peptide complex as a biomarker for disease
05/17/2012US20120123193 Method of assessing embryo outcome
05/17/2012US20120122981 Biomarkers Related to Insulin Resistance and Methods using the Same
05/17/2012US20120122242 Method for assessing arteriosclerosis and diabetic nephropathy
05/17/2012US20120121554 Hmg-coa secondary metabolites and uses thereof
05/17/2012US20120121467 Chemical vapor sensor with improved temperature characteristics and manufacturing technique
05/17/2012US20120118737 Method And Markers For Diagnosing Acute Renal Failure
05/17/2012US20120118144 Vacuum Chromatography Gas Detector
05/17/2012US20120118049 Fluidic devices and methods using them
05/17/2012US20120118041 System and method for testing gas migration process in coal-rock mass
05/17/2012US20120118040 System and method for sampling and analyzing downhole formation fluids
05/16/2012EP2453231A2 Hollow fibre connection
05/16/2012EP2452191A1 Methods for analyzing polar metabolites of the energy metabolism
05/16/2012EP2452186A2 Cascaded gas chromatographs (cgcs) with individual temperature control and gas analysis systems using same
05/16/2012CN202221425U Unwinding device for counter current chromatograph
05/16/2012CN102460184A Device for reducing loss of liquid during fraction collection
05/16/2012CN102460147A 可重复使用的色谱设备的鉴定 Identification of reusable chromatography apparatus
05/16/2012CN102460146A 通过超临界流体色谱法制造物质的方法 The method of manufacturing materials by supercritical fluid chromatography
05/16/2012CN102460145A 使中间阀状态的压力差平衡的计量装置的样品注射器 Sample syringe so that the pressure difference between the intermediate valve state balance measuring device
05/16/2012CN102460107A Pretreatment device and mass spectroscope provided with same
05/16/2012CN102455341A 磷酸铁锂材料批次一致性检测判定的方法 Lithium iron phosphate material batch consistency checking determination
05/16/2012CN102455331A 一种快速分析浓香型白酒窖池微生物群落结构的方法 A quick analysis of the community structure of microbial Luzhou Cellar
05/16/2012CN102455330A Head-space liquid-phase microextraction device based on semiconductor refrigeration technology
05/16/2012CN102455329A Method for analyzing iloperidone and relevant substances thereof through high performance liquid chromatography (HPLC)
05/16/2012CN102455328A Movable analysis system of reducing sulfides in atmosphere
05/16/2012CN102455313A Lamina detection pool used for detecting dopamine and preparation method thereof
05/16/2012CN102455283A Method for identifying quality of Biluochun tea
05/16/2012CN102455262A Method for selectively purifying benzo A pyrene in complicated sample
05/16/2012CN102453744A Method for estimating fungal biomass during a traditional solid fermentation process by using biomarker
05/16/2012CN102453213A Molecular entram polymer for selectively separating phthalate ester metabolites and preparation and application thereof
05/16/2012CN102453153A Method for judging polymerization reaction condition at initial production stage of polyethylene process
05/16/2012CN102453102A Preparation method for carboxymethyl starch sodium
05/16/2012CN102451206A Quality control method of acanthopanax root and antler blood oral liquid
05/16/2012CN102451204A Quality control method of compound indigowoad root oral liquid
05/16/2012CN102451188A High-energy nutrient infusion solution and preparation method thereof
05/16/2012CN102451187A High-energy nutrient infusion solution and preparation method thereof
05/16/2012CN102451182A Preparation method of compound pseudoephedrine hydrochloride capsule
05/16/2012CN101750456B Analyzing and detecting method of electrochemical fluorination gas-phase product of methanesulfonyl fluoride CH3SO2F
05/16/2012CN101716308B Quality control method of calculus bovis antihypertensive pills
05/16/2012CN101532995B Method for determining antiseptic content rapidly in spice with grease
05/16/2012CN101498695B Co-detection method for salbutamol, estradiol, bisphenol A and diethyl stilbestrol in human urine
05/15/2012US8178045 Interchangeable preconcentrator connector assembly
05/15/2012CA2448933C A retinoic acid metabolizing cytochrome p450
05/10/2012WO2012021681A3 Intrinsically safe thermal conductivity detector for process gas chromatograph
05/10/2012US20120115248 Methods of determining the presence and/or concentration of an analyte in a sample
05/10/2012US20120114883 Layered adaptive membrane structure
05/10/2012US20120114696 Small-molecule botulinum toxin inhibitors
05/10/2012US20120114570 Collagen extraction from aquatic animals
05/10/2012US20120111098 2- acetamide
05/10/2012US20120111093 Method for detecting an analyte gas using a gas sensor device comprising carbon nanotubes
05/10/2012DE102010060382A1 Isolating mycotoxins with ergoline basic structure, comprises providing an extract comprising the mycotoxin liberated from extraction medium, contacting extract with cation exchanger, eluting matrix components and eluting and isolating
05/10/2012DE102010043686A1 Bestimmen einer Flüssigkeitszusammensetzung aus unterschiedlich gewonnenen Flusssignalen Determining a liquid composition obtained from different flow signals
05/09/2012EP2449373A1 Thin layer chromatography plates and related methods
05/09/2012EP2449372A1 Liquid chromatography adjustment for method-conformally compensating deviations from ideal behavior
05/09/2012EP2448646A1 Monitoring a preparative chromatography column from the exterior during formation of the packed bed
05/09/2012CN202216945U Instrument for quality analysis of sulfur hexafluoride gas in electric equipment
05/09/2012CN102449473A Flow cell exploiting radiation within cell wall
05/09/2012CN102449469A Method for quantifying red phosphorus in resin
05/09/2012CN102445515A Quality control method for Liuwei pomegranate preparation
05/09/2012CN102445514A Detection method of traditional Chinese medicine preparation jinshuibao capsule
05/09/2012CN102445513A A (Absorption)-M (Metabolization)-model-based traditional Chinese medicine new drug discovery policy and medicine and combination thereof
05/09/2012CN102445512A Small molecule metabolite map for identifying liver cancer, hepatitis or liver cirrhosis and manufacturing method thereof
05/09/2012CN102445511A Subcritical R134a pretreatment method for sex hormone residue analysis sample of aquatic product
05/09/2012CN102445510A LC-MC method used for determining NNK metabolites in liver microsomes
05/09/2012CN102445509A Reversed phase ion pair HPLC (high performance liquid chromatography) method for rapid trace detection of TTX (tetrodoxin) in fresh puffer fish blood
05/09/2012CN102445508A Helium ion gas chromatograph and use method thereof
05/09/2012CN102445507A Method for determining vinyl content in methyl vinylsiloxane rubber or silicone oil
05/09/2012CN102445506A Method for detecting effective content and stability of chemical hybridizing agent for crops
05/09/2012CN102445505A Method for quickly determining ethyl carbamate (EC) in alcoholic drink
05/09/2012CN102445504A Method for predicting multi-order temperature programming retention time according to nonlinear plate theory
05/09/2012CN102445503A Combined analytic device for subcritical fluid extraction-liquid chromatography (LC)
05/09/2012CN102445502A Method for measuring content of three flavonoids components in ophiopogon root medicinal material
05/09/2012CN102445501A Method for detecting dibutyl phthalate in industrial alcohol
05/09/2012CN102445500A Method for detecting macromolecular substances in Yiqifumai injection
05/09/2012CN102445499A Method for detecting indoor air pollution by using portable gas phase chromatography-quadrupole mass spectrometry device
05/09/2012CN102445498A Automatic calibration method of process chromatograph
05/09/2012CN102445497A Method for evaluating cigarette flavor compensation technology
05/09/2012CN102441149A Traditional Chinese medicine for treating alopecia, preparation method and quality control technology thereof
05/09/2012CN102441102A Method for measuring content of oligosaccharide components in medicinal materials