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)
07/2012
07/04/2012CN102539551A Method for detecting restaurant and kitchen waste oil mixed in edible vegetable oil
07/04/2012CN102539550A Method for comprehensively detecting trace quantity of fat marks and human body fat on crime scene
07/04/2012CN102539549A Method for identifying regenerated polyester fiber
07/04/2012CN102539548A Method and device for purifying dioxin substance in environmental matrix extracting solution by using one-stage method
07/04/2012CN102539547A Anion analysis method for perfluoroalkyl sulfonyl imide
07/04/2012CN102539546A Methods for detecting content of free carnitine or content of total carnitine in body fluid
07/04/2012CN102539545A Method for testing branched chain amino acid content of blood
07/04/2012CN102539544A Calibration method in measurement of hemoglobin A1c
07/04/2012CN102539303A Systems and method of sorting materials using holographic laser steering
07/04/2012CN102539220A Analysis method for metabolin of A-type proanthocyanidins
07/04/2012CN102539203A Method for preparing ethyl nitrite standard gas with any concentration
07/04/2012CN102539086A Head space sampling device and method for detecting leaks in same
07/04/2012CN102533444A Pleurotus nebrodensis volatile flavor component extract and extraction method and identification method thereof
07/04/2012CN102533250A Preparation of water-soluble fluorescence probe and rapid detection of iron ion by use of the same
07/04/2012CN102533249A Preparation of water soluble saccharide fluorescent molecular probe and rapid detection for iron ions in water and biological tissue
07/04/2012CN102532284A A mutated immunoglobulin-binding protein
07/04/2012CN102532044A 1,4-dioxo-2-(1-ethoxy)-3-hydroxymethyl-sulfaquinoxaline and preparation method and application thereof
07/04/2012CN102532043A 1-oxo-2-(1-hydroxyethyl)3-hydroxymethyl-quinoxaline and preparation method and application thereof
07/04/2012CN102531900A Caftaric acid as well as preparation method and applications thereof
07/04/2012CN102527358A Preparation method and application of phenylethanolamine A molecularly-imprinted material
07/04/2012CN102527083A Dynamic superheated liquid water extraction device and method for veterinany drug residues in food
07/04/2012CN102526615A Traditional Chinese medicine composition for treating breast diseases and preparation method and application thereof
07/04/2012CN102526561A Quality control method for Sanjin preparation
07/04/2012CN102526427A Chinese medicinal composition for treating gastrointestinal diseases and quality inspection method
07/04/2012CN102526380A Quality control method of coronary artery dredging tablet
07/04/2012CN102526230A Traditional Chinese composition for curing liver disease and preparation method, quality detection method and application thereof
07/04/2012CN102526156A Elecampane soft capsule with auxiliary protection function for gastric mucosa damage and preparation method thereof
07/04/2012CN102526128A Chinese traditional medicine Ganoderma lucidum granules and preparation method and detection method thereof
07/04/2012CN102523862A Cultivation and quality control method for ixeris sonchifolia hance for Kudiezi injection
07/04/2012CN102198210B Quality control method of xiaojiean preparation
07/04/2012CN102141488B Preparative gas-phase chromatograph device for separating and purifying high-boiling-point volatile monomer component
07/04/2012CN102138950B Quality control method for Siberian cocklebur grass
07/04/2012CN102128908B On-site quick detection method for organic pollutants in water
07/04/2012CN102058671B Traditional Chinese medicine for expelling wind, removing dampness, dredging channel and stopping pain and preparation method thereof
07/04/2012CN102048997B Medicament for treating infantile enuresis, and preparation method and quality detection method thereof
07/04/2012CN102008541B Method for simultaneously detecting three main active ingredients in sugar-free type compound wintercreeper preparation
07/04/2012CN101991839B Bone-strengthening musk analgesic paste and fingerprint measuring method of semi-finished products thereof
07/04/2012CN101961408B Method for measuring murrayone content of iculatae medicinal material
07/04/2012CN101953935B Qi-nourishing and blood-activating medicinal composition and preparation method, detection method and application thereof
07/04/2012CN101953913B Quality analysis method of Zhongfenghuichun capsules
07/04/2012CN101936970B Method for determining acrylic ester compound in polypropylene fiber rubber used for cigarette
07/04/2012CN101926937B Quality control method of granules with functions of relaxing muscles and tendons and removing obstruction from meridians
07/04/2012CN101914066B Method for purifying and detecting pirimicarb by utilizing molecularly imprinted polymer (MIP)
07/04/2012CN101871922B Method for pyrolyzing tobacco additive and trapping and analyzing pyrolysis product
07/04/2012CN101852787B Method for screening active ingredients of Chinese medicament
07/04/2012CN101852786B Method for detecting sulfur dioxide content in shitake mushrooms
07/04/2012CN101846658B Oligonucleotide retention time prediction method
07/04/2012CN101816721B Chinese medicinal composition for treating children fever caused by exogenous pathogens and preparation method thereof
07/04/2012CN101788542B Method for separating and determining Pregabalin and chiral isomers thereof
07/04/2012CN101776652B Analysis method of content of nitrosyl sulfuric acid, sulfuric acid and sulfur trioxide in nitrosyl sulfuric acid solution produced from oxynitride
07/04/2012CN101769906B Derivatization method for detecting content of lactamyl magnesium salt
07/04/2012CN101769901B Liquid phase chromatography data processing system based on FPGA
07/04/2012CN101766708B Quality control method of Chinese herbal preparation for rheumatism treatment
07/04/2012CN101765771B Method for analysis of dithiocarbamate agrichemical by microwave-assisted thermal decomposition/extraction method
07/04/2012CN101732684B Method for quality detection of capsule for nourishing stomach
07/04/2012CN101716220B Shielding alkaloid traditional Chinese medicine
07/04/2012CN101710106B Method for detecting peculiar smell caused by acetic acid and propionic acid in tobacco sheets
07/04/2012CN101706482B Full-automatic vacuum degasser and degassing method thereof
07/04/2012CN101703748B Method for detecting quality of Yangweishu granules
07/04/2012CN101685085B Method for analyzing high performance liquid chromatography of methanesulfonic amine ginkgolide B
07/04/2012CN101632918B Grafting fiber material with adsorptive action and use method thereof
07/04/2012CN101629937B Quantitative detection method of pentachlorophenol in soil
07/04/2012CN101625341B Detecting method for high performance liquid chromatography-tandem mass spectrometry of PDE5 type inhibitors in drugs, healthcare products and food
07/04/2012CN101617226B Rotation valve for sample injection
07/04/2012CN101614711B Automatic three-stage chromatograph
07/04/2012CN101571526B Detection method for simultaneously measuring residue of nitroimidazoles drugs in royal jelly
07/04/2012CN101566610B Analysis and detection method for voglibose intermediate
07/04/2012CN101566608B Method for detecting paracetamol added to Chinese patent medicines illegally
07/04/2012CN101526510B Method for rapidly determining content of lactosucrose in food
07/04/2012CN101525575B Contamination polyphase metabolism germiculture and product collection interface device used for analyzer
07/04/2012CN101487823B Method for recognizing apple breed and/or picking period and/or storage period
07/04/2012CN101484793B Method of measuring glycohemoglobin concentration and apparatus for concentration measurement
07/04/2012CN101387617B Silk-screen printing electrode and method for synthesizing chloramphenicol molecular imprinting film
07/04/2012CN101332287B Quality control method of Danle capsule
07/04/2012CN101281176B Method for analyzing C5 hydrogenation hydrocarbon resin relative molecular weight and distribution with jelly glue pervasion chromatogram
07/04/2012CN101249161B Quality control method of infusion grain for cough and asthma of children
07/04/2012CN101163638B Device and use thereof
07/04/2012CN101153872B Novel reagent kit for detecting and estimating critical patients and method thereof
07/04/2012CN101010584B Analytical method for organic chemical material utilizing solid phase cartridge, and apparatus therefor
07/03/2012US8211661 Method for identifying individuals having a pervasive development disorder amenable to digestive enzyme therapy
07/03/2012US8210026 System for integrated backflush in a gas chromatograph
06/2012
06/28/2012WO2012086837A1 Method for immobilizing temperature-responsive protein a
06/28/2012WO2012084828A1 Chromatography equipment characterization
06/28/2012WO2012084275A1 Sealed fluidic component comprising a composite material of different paek materials
06/28/2012WO2012083513A1 Ultraviolet pretreatment device
06/28/2012WO2012083481A1 Genotyping method for hpa and primers used
06/28/2012WO2012058515A3 Modular multiple-column chromatography cartridge
06/28/2012WO2012051463A3 Urine metabolomic profile of diabetic kidney disease
06/28/2012US20120166098 Methods for Optimizing Gradients in Liquid Chromatography Systems
06/28/2012US20120165261 Alpha-1-antitrypsin compositions
06/28/2012US20120164744 Flow Control in Multidimensional Chromatography
06/28/2012US20120164737 Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product using feedback and feed forward responses
06/28/2012US20120164736 Process for controlling the flow of titanium bearing material into the fluidized bed reactor in the manufacture of titanium tetrachloride
06/28/2012US20120164027 Polymer Based Lanthanide Luminescent Sensors for the Detection of Organophosphorus Compounds
06/28/2012US20120162637 Detection in Spatial Multidimensional Chromatography
06/28/2012US20120161974 Systems and methods for detecting an h2o2 level in a cold aseptic filling system that uses a peracetic acid cleaning solution
06/28/2012US20120160754 Dual material approach for high pressure bio inert flow path components
06/28/2012US20120160015 Methods for predicting fouling tendencies of hydrocarbon containing feedstocks
06/27/2012EP2469261A1 Large-area solid phase extraction apparatus and methods
06/27/2012EP2467713A2 Gas chromatographic analysis method and system