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)
04/2009
04/02/2009WO2009007042A3 Device for providing gases, in particular for isotopic ratio analysis
04/02/2009US20090087926 Immunochromatographic test device
04/02/2009US20090087913 Analysis of conjugated metabolites of alcohol consumption
04/02/2009US20090087346 Method for Harvesting Nanoparticles and Sequestering Biomarkers
04/02/2009US20090084685 Design of an ic-processed polymer nano-liquid chromatography system on-a-chip and method of making it
04/02/2009US20090084679 Apparatus and method for trapping bead based reagents within microfluidic analysis systems
04/02/2009US20090084410 Detaching traces of particles adhering to an object surface and collecting them onto a particle collection area
04/02/2009US20090084157 System for the online measurement of volatile and semi-volatile compounds and use thereof
04/02/2009DE102008042252A1 Fluid valve i.e. liquid valve, for use in e.g. micro-fluid measuring device, has actuating mechanism that is designed such that valve body is transformed from retracted condition into extended condition by user during pressing operation
04/02/2009DE102008041828A1 Heat exchanger for e.g. gas chromatography equipment, has cooling elements arranged individually and thermally spaced from each other along flow direction of one of fluid and thermally coupled with counter flow heat exchanger body
04/02/2009CA2695699A1 Sealing assembly for a chromatography column
04/01/2009EP2042863A1 Analysis of material mixtures
04/01/2009EP1794105B1 Method and device for carrying out trace analysis of nitric oxide in olefin-rich gases
04/01/2009EP1673152A4 Design of an ic-processed polymer nano-liquid chromatography system on-a-chip and method of making it
04/01/2009EP1361912B1 Method for packing capillary columns with particulate materials
04/01/2009EP1203232B1 Chromatography apparatus with direct heating of the capillary column
04/01/2009CN201215555Y Sample applying device for paper chromatography
04/01/2009CN101401002A Nanoporous substrates for analytical methods
04/01/2009CN101400995A Chromatograph mass spectroscope
04/01/2009CN101398417A Universal method for rapid detection and structural identification for Chinese traditional medicine complex component
04/01/2009CN101398416A Data processing method in gas-chromatography mass analysis
04/01/2009CN101398415A Method for detecting carbon source inducer in cell of bacteria-produced cellulase
04/01/2009CN101398414A Method for qualitatively screening 242 kinds of compounds by liquid phase chromatography-mass spectra at the same times
04/01/2009CN101398413A Liquid phase analytical method for iminodiacetic acid
04/01/2009CN101398412A Gas-chromatography fingerprinting for rapidly identifying edible oil
04/01/2009CN101396545A Traditional Chinese medicine composition for treating disharmony between the liver and the spleen and preparation method and quality control method thereof
04/01/2009CN101396544A Traditional Chinese medicine composition capable of ventilating the lung and relieving asthma and preparation and quality control method thereof
04/01/2009CN101396519A Quality control method of pulse-invigorating and heart-nourishing pill
04/01/2009CN101396492A Quality control method for toxin ingredient, yunaconitine in Yuannan Hongyao capsule
04/01/2009CN101396486A Traditional Chinese medicine composition for treating cough and asthma and preparation and quality control method thereof
04/01/2009CN101396426A Glycyrrhiza dispensing granule and preparation method and quality control method thereof
04/01/2009CN100473987C Quality control method for Chinese medicine composition preparation for treating children's cold
04/01/2009CN100473966C Separating apparatus, separating method, and mass analyzing system
04/01/2009CN100473389C Method for controlling quality of ganoderma lucidum spore and ganoderma lucidium spore oil and preparation thereof
03/2009
03/31/2009US7510826 Process for the depletion or removal of endotoxins
03/31/2009US7509837 Method and system for chemical and physical characterization of complex samples
03/31/2009CA2513597C Electrochemical sensor having improved response time
03/26/2009WO2009037517A2 Device for quantifying the content of at least one gaseous constituent contained in a gaseous sample from a fluid, related assembly and process
03/26/2009WO2009036854A1 Flame ionization detector
03/26/2009US20090081805 Method for finding active ingredients from chemical and biological systems
03/26/2009US20090081796 Method for the determination of phospholipids in amniotic fluid samples
03/26/2009US20090081084 Low Dead Volume Extraction Column Device
03/26/2009US20090081083 Anti-clogging device and method for in-gel digestion applications
03/26/2009US20090078634 Chromatography columns
03/26/2009US20090078616 Sieving media from planar arrays of nanoscale grooves, method of making and method of using the same
03/26/2009US20090078031 Liquid chromatograph and sample introducing apparatus
03/26/2009CA2699230A1 Flame ionization detector
03/26/2009CA2693960A1 Method for qualitative and quantitative determining organic compounds of precious metals in various composition rocks
03/25/2009EP2039424A1 Affinity carrier and method for production thereof
03/25/2009EP2038644A1 Detection apparatus and methods
03/25/2009EP1552302B1 Protein interaction difference mapping
03/25/2009EP1340071B1 A method for chromatographic fingerprinting and standardization of single medicines and formulations
03/25/2009EP1336104B1 Proteomics based drug comparison methods
03/25/2009CN201212882Y Extraction column aging apparatus
03/25/2009CN101395468A Modular chromatography device
03/25/2009CN101393196A Method for simultaneously determining of concentration multi anesthesia medicament in blood plasma
03/25/2009CN101393187A Liquid chromatography column and high performance liquid chromatography analytical method
03/25/2009CN101393186A Method for separating and analyzing tartaric acid formoterol chiral isomer by HPLC method
03/25/2009CN101393185A Method for analytically separating clopidogrel and enantiomer thereof by HPLC method
03/25/2009CN101393184A Heterocyclic amine compound analytical method in cigarette mainstream flue gas
03/25/2009CN101393183A Method for measuring pesticide residue of six kinds of dinitroaniline in tobacco and tobacco products
03/25/2009CN101393182A Method for measuring fragrance quality of tobacco and products thereof
03/25/2009CN101393181A Method for measuring relative material of sodium divalproate
03/25/2009CN101393180A Method for measuring beta-naphthol content in additive agent for cigarette
03/25/2009CN101393179A Method for detecting cyanolabe in textiles by reversed phase high performance liquid chromatography
03/25/2009CN101393178A Fermentation beef ham identification method
03/25/2009CN101393177A Vitamin A content detection method by high performance liquid chromatography
03/25/2009CN101393176A Method for detecting poppy capsule alkaloid in foodstuff by ultrasonic/microwave synergistic extraction -HPLC
03/25/2009CN101393175A Melamine doped foodstuff or feedstuff rapid detection method and kit thereof
03/25/2009CN101391205A Preparation method of simple room-temperature cationic polymerization integer column and use thereof
03/25/2009CN101391070A Quality control method of traditional Chinese medicine composition with anti-tumor action
03/25/2009CN101390984A Quality control method of Lanhuayao
03/25/2009CN100472599C System and method for electronic presentations
03/24/2009US7507586 Use in multi-dimensional chromatography that:possesses both a primary and secondary signal; maintains resolution of the primary signal; permits a shorter secondary retention time; and permits use of multiple secondary retention time periods; no data shifting; accuracy
03/24/2009US7507540 determining the presence of catalytic antibodies capable of degrading antihemophilic factors in mammals; analyzing the cleavage sites in the antihemophilic factors; biocatalysts; drugs
03/19/2009WO2009036387A1 System and method for assessing traditional medicines
03/19/2009WO2009034951A1 Method for quantification of steroid hormone
03/19/2009WO2009034949A1 Adsorption column for purifying body fluid
03/19/2009WO2008107562A3 Separation method
03/19/2009WO2007088294A8 Method for adapting a detection apparatus intended to be coupled to a liquid-phase chromatography column and provided with aerosol formation and transfer means
03/19/2009US20090075390 Liquid containment for integrated assays
03/19/2009US20090074619 Device for measuring total organic carbon
03/19/2009US20090072135 Micro Sample Heating Probe and Method of Producing the Same, and Analyzer Using the Micro Sample Heating Probe
03/19/2009US20090071233 Method for analyzing concentration of glue contained in electrolyte solution
03/19/2009DE102008036280A1 Verfahren zum Herstellen von Fluorapatit, Fluorapatit und Adsorptionsvorrichtung A method for producing fluorine apatite, fluorapatite and adsorption
03/19/2009CA2699516A1 System and method for assessing traditional medicines
03/19/2009CA2699296A1 Identification of proteins in human serum indicative of pathologies of human lung tissues
03/18/2009EP2037264A1 Flame ionisation detector
03/18/2009EP2037263A1 Method of analyzing optical isomers or method of resolving the same
03/18/2009EP2037262A1 Production of pulsed material mixtures
03/18/2009EP2035823A1 Separation device and chemical reaction apparatus made from polycrystalline diamond, apparatuses including same such as separation apparatuses, and methods of use
03/18/2009EP1436609B1 Microfluidic extraction method
03/18/2009EP1068522B1 Helicobacter pylori nap protein
03/18/2009CN201210153Y Sealed joint apparatus for mounting dual capillary
03/18/2009CN101387622A Simple method for separating and identifying hemicellulose in cottonseed hull
03/18/2009CN101387621A Method for analyzing concentration of glue contained in electrolyte solution
03/18/2009CN101387620A Method for establishing wuling capsule standard fingerprint and wuling capsule identification method
03/18/2009CN101387617A Silk-screen printing electrode and method for synthesizing chloramphenicol molecular imprinting film
03/18/2009CN101385834A Medicine composition for treating urinary system disease and quality control method thereof
03/18/2009CN101385819A Medicine for treating the hemorrhoids and preparation method thereof