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)
03/2009
03/18/2009CN101385808A Quality control method of Zhubai tranquilizing pill
03/18/2009CN101385785A Traditional Chinese medicine composition for treating hyperlipemia, preparation and quality control method thereof
03/18/2009CN100470233C Preparation method of formaldehyde standard gas
03/17/2009US7504076 Apparatus and methods for performing parallel processes
03/17/2009US7503340 System and method for controlling fluid flow
03/17/2009US7503203 Rotary valve and analytical chromatographic system using the same
03/17/2009CA2522630C Method of purification of recombinant viral vectors containing a therapeutic gene
03/13/2009CA2635870A1 Method for analyzing concentration of glue contained in electrolyte solution
03/12/2009WO2009030029A1 Method of using tumour rna integrity to measure response to chemotherapy in cancer patients
03/12/2009US20090065433 Improved Analysis of Polymeric Scale Inhibitors
03/12/2009US20090065416 Elastic porous column material
03/12/2009US20090065415 Chromatography column
03/12/2009US20090065370 Ammonia gas sensor method and device
03/12/2009CA2698152A1 Method of using tumour rna integrity to measure response to chemotherapy in cancer patients
03/11/2009EP2034305A1 Method for determination of inflammatory bowel disease
03/11/2009EP2032979A1 Differential hemolysis of a whole blood sample
03/11/2009EP2032965A2 Method and apparatus for on-line monitoring of volatiles to analysis using a multi-port valve and cryo-modulation
03/11/2009EP2032266A2 Indirectly heated capillary aerosol generator
03/11/2009EP2032230A1 Process for optimizing chromatographic purification processes for biomolecules
03/11/2009EP2032229A2 Method and apparatus for liquid-liquid extraction
03/11/2009EP1966600A4 Improved chromatography column and method of operation
03/11/2009EP1735613A4 Compact sample analysis systems and related methods using combined chromatography and mobility spectrometry techniques
03/11/2009CN201207046Y Liquid phase chromatic spectrum automatic sample feeder having novel communication mode control
03/11/2009CN101384898A Data processing device for chromatograph mass spectrum analysis
03/11/2009CN101382537A Stomach cancer diagnostic method
03/11/2009CN101382528A Method for measuring protein nitrogen content in tobacco
03/11/2009CN101382527A Device for making capillary pipe spray interface for co-using liquid chromatography and mass spectra
03/11/2009CN101382526A Directly heating rapid programmed temperature gas chromatography column
03/11/2009CN101382525A Rapidly screening and identifying method for series components in Chinese traditional medicine complex system
03/11/2009CN101381763A Method for measuring nitrogenase activity of azotobacteria in sugarcane
03/11/2009CN101380441A Quality standard of traditional Chinese medicine preparation capable of regulating menstruation, enriching blood, warming uterus, driving cold and relieving pain and inspection method thereof
03/11/2009CN101380410A Medicine for treating hyperactivity of fire due to yin deficiency and preparation method of the formulation thereof
03/11/2009CN101380384A Traditional Chinese medicine composition with antibiotic and anti-inflammation action and preparation method and quality control method thereof
03/11/2009CN101380366A Medicine for treating hyperosteogeny and preparation method of preparation thereof
03/11/2009CN101380362A Quality control method of volatile ingredients fingerprint of bone knitting medicine of traumatology
03/11/2009CN100467015C A pharmaceutical composition for treating kidney-qi deficiency syndrome and preparation method thereof
03/10/2009US7501695 High frequency integrated circuit (HFIC) microsystems assembly and method for fabricating the same
03/10/2009US7501639 Optical device for light detector
03/10/2009US7501622 Ion storage device
03/10/2009US7501284 Apparatus for separating prefrential nucleotide sequences from a polynucleotide mixture
03/10/2009US7500386 Sample injection apparatus and liquid chromatography apparatus having the sample injection apparatus
03/05/2009WO2009029876A2 Scrubber for reactive gasses
03/05/2009WO2009029232A1 System and method for diversion of a liquid chromatography eluant
03/05/2009WO2009029231A2 Method of detecting filter extractables in biopharmaceutical products by liquid chromatography-mass spectrometry
03/05/2009WO2009028692A1 Biomolecular separation and analysis method using thiadiazole
03/05/2009WO2009028661A1 Molecule recognizing material and process for producing the molecule recognizing material
03/05/2009WO2009028238A1 Chromatographic detection device
03/05/2009US20090062151 Computerized method and apparatus for analyzing amino acids
03/05/2009US20090061507 Fluorescence-based lateral flow device with improved sensitivity
03/05/2009US20090057550 Systems and methods for discovery and analysis of markers
03/05/2009CA2698114A1 Scrubber for reactive gases
03/04/2009EP2031388A1 Filler for optical isomer separation
03/04/2009EP2031387A1 Reactor device for isotopic analyses
03/04/2009EP2031383A1 Data processor for chromatograph mass spectrometry
03/04/2009EP1019694B1 Capillary valve, connector, and router
03/04/2009CN201203551Y Column chromatography bracket
03/04/2009CN101379394A End-cap device for high efficiency disposable chromatography column
03/04/2009CN101379393A Analytical method and apparatus base on liquid phase chromatography
03/04/2009CN101377482A Quality control method of Fengdima eye drops
03/04/2009CN101377477A Automatic generating apparatus of ion chromatogram eluate
03/04/2009CN101377476A Method for analyzing liquid phase chromatography of thiofide MBT
03/04/2009CN101377475A Quality control method suitable for solancarpine, solamargine and preparation thereof
03/04/2009CN101377474A Method for identifying genuine Chinese medicine based on stability isotope element fingerprint pattern
03/04/2009CN101375935A Method for extracting and determining Chinese medicine Schisandra chinensis
03/04/2009CN100465640C A high-sensitive blood-plasma total homocysteine detecting reagent box
03/03/2009US7498569 Ion trap mass analyzer
03/03/2009US7497934 System and method
02/2009
02/26/2009WO2009025159A1 Detection and treatment of schizophrenia
02/26/2009WO2009025004A1 Data analyzing system
02/26/2009WO2009024422A1 Method for producing purified and/or concentrated analytes, use and kit
02/26/2009WO2009024304A1 Device for field flow fractionation
02/26/2009WO2009024303A1 Device for field flow fractionation
02/26/2009WO2009024171A1 Miniaturized gas chromatography module with pre-stage miniaturized unit
02/26/2009US20090053829 Absorption pad for immunoassay, strip for immunoassay and immunoassay apparatus
02/26/2009US20090050212 Method and apparatus for sample injection in liquid chromatography
02/26/2009US20090049891 Supercritical-Phase Mixed Chromatography Method and Installation for Implementing Same
02/26/2009US20090049888 Cooling apparatus for microwave chromatography
02/25/2009EP2028487A1 Filler for optical isomer separation
02/25/2009EP2028486A1 Method for estimating concentrations of molecules in a sample reading and apparatus
02/25/2009EP2028485A1 Miniaturized gas chromatography module with pre-stage vaporizing unit
02/25/2009EP2027462A1 Continuous countercurrent chromatography unit
02/25/2009EP2027089A1 Impurities of donepezil
02/25/2009CN201199240Y Gas-chromatography analyzer for analyzing sulphur with different morphologies
02/25/2009CN101373182A Method for detecting quality of Chinese medicine schizandra sinensis
02/25/2009CN101371913A Quality control method of medicament for treatingcardiovascular and cerebrovascular diseases
02/25/2009CN100464566C Method and equipment of changed digital color image
02/25/2009CN100464188C Quality control method of medicinal preparation for treating lypemania
02/25/2009CN100464187C Method for detecting residue of Metalaxyl, badistan, thiophanate-methyl in vegetable
02/25/2009CN100464186C Quality control method of compound Chinese medicine preparation
02/24/2009US7496149 Methods and apparatus for signaling on a differential link
02/24/2009US7494822 Method of quantification of carboxylic acids by mass spectrometry
02/24/2009US7494815 Elution; liquid chromatography; mass spectrometry
02/24/2009US7493795 Gas detection method and gas detection apparatus
02/24/2009CA2433669C Multi column chromatography system
02/24/2009CA2406667C Installation and method for automatic preparation of samples
02/24/2009CA2224278C Flow-through sampling cell and use thereof
02/19/2009WO2009023268A1 Chromatography column assemblies
02/19/2009WO2009023158A2 Polymeric reverse micelles as selective extraction agents and maldi-ms analysis
02/19/2009US20090048103 Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbent
02/19/2009US20090047681 Entropic trapping and sieving of molecules