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)
10/2011
10/19/2011CN102221584A Cycling screening chromatographic apparatus for liquid chromatograph and method thereof
10/19/2011CN102221583A Bead extraction technology for organic poison in body fluid
10/19/2011CN102221582A Method for rapidly detecting rhodamine B in chafing dish materials
10/19/2011CN102221581A Chromatographic bottle suitable for continuous segmented sampling and sample storing
10/19/2011CN102219683A Degradation product of potassium sodium dehydroandroan drographolide succinate
10/19/2011CN102218123A Quality control method for liver soothing and qi regulating pill
10/19/2011CN102218122A Quality control and detection method for sea dragon and gecko oral liquid
10/19/2011CN102218097A Effective part of spreading hedyotis herb and preparation method thereof
10/19/2011CN102218085A Quality control method for leaves of lithocarpus litseifolius(Hance)Chun as medicinal material
10/19/2011CN102218063A Method for preparing propiverine hydrochloride medicaments, and product and detection method thereof
10/19/2011CN101978994B Method for judging active ingredients of rhubarb
10/19/2011CN101549092B Quality control method of toxicant elimination and fat cleanness tablet
10/18/2011US8040813 Apparatus and method for reduced loading of signal transmission elements
10/18/2011US8040509 Light scattering detector
10/18/2011US8037788 Tight-spot fitting and driver, and method of use thereof
10/13/2011WO2011127044A2 Method of packing chromatographic columns
10/13/2011WO2011126332A2 Method for determining age of ginseng roots using chromatography-mass spectroscopy
10/13/2011WO2011125674A1 Filler for affinity chromatography
10/13/2011WO2011125484A1 Method of analyzing hemoglobins
10/13/2011US20110251099 SERUM MARKERS PREDICTING CLINICAL RESPONSE TO ANTI-TNFa ANTIBODIES IN PATIENTS WITH ANKYLOSING SPONDYLITIS
10/13/2011US20110251076 Non-invasive detection of fetal genetic traits
10/13/2011US20110250705 Nanopore capture system
10/13/2011US20110247981 Mixed-mode adsorbent material
10/13/2011US20110247405 Sample Injection Port and Auto-Sampler Having the Same
10/13/2011US20110247404 Identifying and quantifying biomarkers associated with preeclampsia
10/13/2011US20110247403 Apparatus And Methods For Multidimensional Analysis
10/13/2011US20110247394 Segregation system for fluid analysis
10/12/2011EP2374473A1 Dimensional analysis of saccharide conjugates with GPC & SEC-MALS
10/12/2011EP2374008A1 Automated sample injection apparatus, multiport valve, and methods of making and using the same
10/12/2011EP2373988A1 Methods for measuring concentrations of biomolecules
10/12/2011EP2373987A1 Solvent feed systems for chromatography systems and methods of making and using the same
10/12/2011EP2373972A1 Apparatus and method for analyzing out-gassing of molecular contaminants from a sample
10/12/2011EP2373392A1 Multifraction purification processes and devices for such processes
10/12/2011EP1891426B1 Use of ionic matrices for maldi mass spectrometry analysis of tissue sections
10/12/2011CN202008476U Constant-pressure sample injector of gas chromatograph
10/12/2011CN202007754U Pump head component for high pressure constant flow pump of liquid chromatograph
10/12/2011CN1473265B Method for producing purified hematinic iron-saccharidic complex and product produced
10/12/2011CN102216769A Collection system for purification flowstreams
10/12/2011CN102216768A Lcms technology and its uses
10/12/2011CN102215953A New chromatographic media based on phenoxy alkyl and alkoxy-or phenoxy-phenyl alkyl ligands
10/12/2011CN102215952A Chromatography of polyolefin polymers
10/12/2011CN102213714A Detection method for identifying natural taurine and synthesized taurine
10/12/2011CN102213703A Method for measuring contents of tyrosine, tryptophan and 5-hydroxytryptamine in blood serum by high-efficiency liquid phase chromatography-fluorescence method
10/12/2011CN102213702A Method for detecting diarrheal shellfish poison in shellfish meat by utilizing liquid chromatography-mass spectrometry (LC-MS)
10/12/2011CN102213701A Method for analyzing powder essence ingredients quickly and quantitatively
10/12/2011CN102213700A Method for measuring content of pyrethroid pesticides in mainstream smoke of cigarettes
10/12/2011CN102213699A Method for analyzing emulsified essence ingredients quickly and quantitatively
10/12/2011CN102213698A Detection method of glycerin phosphoryl choline injecta related material
10/12/2011CN102213697A Method for measuring aromatic amine in crayons
10/12/2011CN102213696A Method for measuring aromatic amine in plasticine
10/12/2011CN102213656A Method for extracting and purifying and detecting type B trichothecene toxin from cereals
10/12/2011CN102212190A Silica gel bonded with single-chiral spiral polyether, preparation method thereof, and application thereof used as chiral immobile phase of high-performance liquid chromatographic column
10/12/2011CN102210781A Preparation method and quality control method of traditional Chinese medicine Danmo capsule
10/12/2011CN101717384B Compound in salvia miltiorrhiza bungered sage root injection and application thereof in curing treating cardiovascular disease
10/12/2011CN101446578B Rapid measurement method of neomycin content in fermentation liquid and device therefor
10/11/2011US8034628 Apparatus and method for trapping bead based reagents within microfluidic analysis systems
10/11/2011CA2621030C Modular gas chromatograph
10/11/2011CA2525880C External gradient chromatofocusing
10/11/2011CA2488584C Methods, mixtures, kits and compositions pertaining to analyte determination
10/06/2011WO2011123040A1 A parallel separation system
10/06/2011WO2011123039A1 A parallel separation system
10/06/2011US20110245493 Delivery of drug amines through an inhalation route
10/06/2011US20110245482 Non-invasive detection of fetal genetic traits
10/06/2011US20110245461 Methods for determining the retention of peptides in reverse phase chromatography using linear solvent strength theory
10/06/2011US20110239746 Apparatus for method for polymer characterization
10/06/2011US20110239745 Rapid Identification of Explosives Using Thin-Layer Chromatography and Colorimetric Techniques
10/06/2011US20110239738 Apparatus and method for analyzing out-gassing of molecular contaminants from a sample
10/06/2011US20110239737 Apparatus and method for quenching-resistant multiple flame photometric detector
10/06/2011CA2793723A1 A parallel separation system
10/06/2011CA2793474A1 A parallel separation system
10/05/2011EP2372727A1 Method for predicting the probability of abnormality occurrence in oil-filled electrical apparatus
10/05/2011EP2370193A1 A chromatographic separation device with variable length and a method for its use
10/05/2011EP1404430B1 Automated radionuclide separation system and method
10/05/2011EP1265067B1 Column packing for chromatography
10/05/2011CN202002916U Ten-way sample injection valve
10/05/2011CN201998907U Vehicular gas chromatograph-mass spectrometer damping device
10/05/2011CN102209863A Random access rotary valve
10/05/2011CN102207496A Model for diagnosing hepatitis B based on UPLC-MS technology
10/05/2011CN102207495A Method for determining content of glyphosate in soils by using high performance liquid chromatography method
10/05/2011CN102207494A Method for simultaneously determining four optical isomers of palonosetron hydrochloride
10/05/2011CN102207493A Method for detecting fragrance components of brewed yellow water
10/05/2011CN102207492A Quantitative analysis method for biapenem dimer in biapenem
10/05/2011CN102207491A Method for measuring low-temperature oxidation reaction rate of light crude oil
10/05/2011CN102207478A Gas combustion heat measuring device and combustion heat measuring method utilizing the same
10/05/2011CN102206621A Enzyme immobilization method and enzyme microreactor based on cation-exchange membranes
10/05/2011CN102204999A Method for measuring content of luteolin in callicarpa nudiflora preparation
10/05/2011CN102204998A Method for measuring content of verbascoside in callicarpa nudiflora preparation
10/05/2011CN101920001B Finger-print quality determination method on wuji powder preparation and intermediate thereof
10/05/2011CN101832981B HPLC (High Performance Liquid Chromatography) method for measuring content of D-4-methylsulfonylphenyl serine ethyl ester
10/05/2011CN101587104B Capillary chromatographic column storing sleeve
10/05/2011CN101543516B A detection method for externally applied medicine for hemorrhoids
10/05/2011CN101493444B Quality control method for breviscapine precursor lipidosome
10/05/2011CN101480455B Compound agrimony enteritis tablet and quality detection method thereof
10/05/2011CN101464439B Production method for protein molecule imprinting integral column
10/05/2011CN101441201B Method for detecting contents of puerarin and rhodiola rosea glycosides in Paotianhongyangshejiu
10/05/2011CN101361869B Quality control method of tables for treating asthma
10/05/2011CN101183089B Method for measuring content of p-Cymene
10/05/2011CN101171078B Affinity adsorbents for plasminogen
10/04/2011US8032312 Inductive probe controller/conductive probe emulator
10/04/2011US8030089 Method of analyzing differential expression of proteins in proteomes by mass spectrometry