| 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) |
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| 08/12/2004 | WO2003066802A3 Gene expression analysis using nicking agents |
| 08/12/2004 | US20040158433 Process analysis systems with automatic liquid sample preparation and connection to process control systems |
| 08/12/2004 | US20040157245 Separation device for processing biomolecules |
| 08/12/2004 | US20040156753 Paek-based microfluidic device with integrated electrospray emitter |
| 08/12/2004 | US20040155182 Microfabricated electrospray device |
| 08/12/2004 | US20040154969 Closure system for chromatography columns |
| 08/12/2004 | US20040154414 Vacuum membrane extraction system |
| 08/12/2004 | DE20320418U1 Connecting device, for coupling capillaries, e.g. in gas chromatograph, comprises glass dome and swivel nut for bringing graphite sleeve seal against dome, metal holder on glass dome, and connections on metal holder |
| 08/12/2004 | DE10301601B3 Miniaturisierter Gaschromatograph und Injektor hierfür Miniaturized gas chromatograph injector and this |
| 08/11/2004 | EP1445610A1 Integrated apparatus for degassing and blending multiple mobile phase streams |
| 08/11/2004 | EP1443973A2 Kits and methods for determining the effectiveness of sterilization or disinfection processes |
| 08/11/2004 | EP1399582A4 Method for kidney disease detection by protein profiling |
| 08/11/2004 | CN1520462A Method for kidney disease detection by protein profiling |
| 08/11/2004 | CN1520330A System and method for high throughput sample propn. and analysis using column chromatography |
| 08/11/2004 | CN1520307A Combination of Chinese traditional medicine for treating angina pectoris as well as preparation method and usage |
| 08/11/2004 | CN1161612C Biosensor and blood component analyzing method |
| 08/11/2004 | CN1161607C Method for separating and analyzing Nb, Ta, Zr and Hf |
| 08/10/2004 | US6774102 Extracorporeal endotoxin removal method |
| 08/10/2004 | US6773924 Such as iron hydroxide and sodium iron gluconate in glucose; blood disorders; storage stability |
| 08/10/2004 | US6773583 Open-ended cartridge packed with an adsorbent polymer of a hydrophobic and hydrophilic monomers, e.g., divinylbenzene-vinylpyrrolidone copolymer, which can dry out during the extraction procedure without diminishing solute retention |
| 08/10/2004 | US6772513 Method for making electro-fluidic connections in microfluidic devices |
| 08/10/2004 | CA2284285C Large capacity acid or base generator and method of use |
| 08/10/2004 | CA2235274C New acrylamido derivatives and new formulations for polyacrylamide matrices in electrophoretic and chromatographic techniques |
| 08/08/2004 | CA2619590A1 Solution based methacholine formulations |
| 08/05/2004 | WO2004065956A1 Device for automated coupling between a micro-chromatograph and a mass spectrometer comprising temperature adjustment |
| 08/05/2004 | WO2004065955A1 Miniaturised gas chromatograph and injector for the same |
| 08/05/2004 | WO2004065933A2 Method and apparatus for enhanced detection of a specie using a gas chromatograph |
| 08/05/2004 | WO2004065129A2 Electrochemical sensor having improved response time |
| 08/05/2004 | WO2004064999A2 Process, reactor and sampling device |
| 08/05/2004 | WO2004064974A2 Narrow i.d. monolithic capillary columns for high efficiency separation and high sensitivity analysis of biomolecules |
| 08/05/2004 | WO2002095389A3 Method and detector for detecting gases |
| 08/05/2004 | US20040152201 Method for monitoring textile fiber quality, analysis and identification of paper, wood, grains, foods and other cellulose containing materials using glycan oligomer anlaysis |
| 08/05/2004 | US20040152138 Using dementia related osteoponton (DROPN) peptides to diagnose, prognose and identify treatments for progressive neurodegenerative diseases |
| 08/05/2004 | US20040151594 High pressure reciprocating pump and control of the same |
| 08/05/2004 | US20040149581 Ion exchange membrane capable of passing only ions of opposite charge to analyte |
| 08/05/2004 | US20040149012 Method of analyzing sample |
| 08/05/2004 | US20040149011 Valve-less on-line process gas chromatograph |
| 08/05/2004 | US20040149010 Method and device for comprehensive two-dimensional gas chromatography |
| 08/05/2004 | DE19842550B4 Methode zur on-line Parameterschätzung und Prozeßbeobachtung für SMB-Chromatographieprozesse Method for on-line parameter estimation and process monitoring for SMB Chromatographieprozesse |
| 08/05/2004 | DE10029142B4 Verfahren zum Entpacken von Chromatographiesäulen und dafür geeignete Vorrichtung Procedures for unpacking chromatography columns and apparatus therefor |
| 08/05/2004 | CA2513011A1 Automatic coupling device between a micro-chromatograph and a mass spectrometer comprising a temperature adjustment |
| 08/04/2004 | EP1443330A1 Methods, rack and device for preparing samples for analysis |
| 08/04/2004 | EP1443328A2 Cobalamin assay |
| 08/04/2004 | EP1442476A1 Dielectric film |
| 08/04/2004 | EP1442294A1 Parallel concentration, desalting and deposition onto maldi targets |
| 08/04/2004 | EP1442290A2 Mass flow control in a process gas analyzer |
| 08/04/2004 | EP1441825A2 Method in the form of a dry rapid test for detecting nucleic acids |
| 08/04/2004 | EP1441823A2 Methods and compositions for chromatography |
| 08/04/2004 | EP1441695A2 Switchable surfaces |
| 08/04/2004 | CN2630851Y Gas-phase chromatograph and inductance coupled plasma mass spectrograph/spectrograph combined interface |
| 08/04/2004 | CN2630850Y Solid-phase microextraction and liquid-phase chromatographic combined apparatus |
| 08/04/2004 | CN1518475A Compact automated radionulide separator |
| 08/04/2004 | CN1517711A Process analysing system with automatic liquid sample preparing and its connection with process control system |
| 08/04/2004 | CN1160569C Fully closed diode array detector and control method thereof |
| 08/04/2004 | CN1160568C Water vapour concentration measuring method for synthetic ammonia catalyst reduction |
| 08/03/2004 | US6770876 Automated introduction of small sample volumes into high pressure liquid chromatography system |
| 08/03/2004 | US6770757 Method for recovering products from process solutions |
| 08/03/2004 | US6770246 Sorbent cartridge for solid phase extraction |
| 08/03/2004 | US6770195 Compact automated radionuclide separator |
| 08/03/2004 | US6770182 Inserting into one leg of junction and streaching using diverging flow field |
| 08/03/2004 | US6769767 Eyewear with exchangeable temples housing a transceiver forming ad hoc networks with other devices |
| 07/29/2004 | WO2004063719A2 Method to form a protein microarray system |
| 07/29/2004 | WO2003039701B1 Selective separation and concentration of toxic nerve agents |
| 07/29/2004 | US20040147040 Multidimensional separation of biosubstance mixtures for mass spectrometric analysis |
| 07/29/2004 | US20040147038 for halitosis, periodontal disease, vaginitis, and ovulation; comprises contacting an array of sensors with mammalian breath suspected of containing a marker gas |
| 07/29/2004 | US20040146937 Protein interaction difference mapping |
| 07/29/2004 | US20040144715 Carrier for chromatography, carrier for pre-treatment and kit for preparing the same |
| 07/29/2004 | US20040144709 Device for mounting an elongate element with axial clamping |
| 07/29/2004 | US20040144708 Separation of enantiomorphs, or racemic mixtures |
| 07/29/2004 | US20040144651 Method for continuous particle separation using obstacle arrays asymmetrically aligned to fields |
| 07/29/2004 | US20040144159 Low-power gas chromatograph |
| 07/29/2004 | DE10301421A1 Prozessanalysensysteme mit automatischer Flüssigprobenvorbereitung und Anbindung zu Prozessleitsystemen Process analysis systems with automatic liquid sample preparation and connection to process control systems |
| 07/29/2004 | DE10301176A1 Membrane separator recovering blood plasma from whole blood samples includes barrier component penetrating end face, in or on blood plasma transfer channel |
| 07/29/2004 | CA2513107A1 Protein microarray system |
| 07/28/2004 | EP1440318A2 Method for separating macromolecules having been chemically modified in a reversible manner |
| 07/28/2004 | EP1440304A2 Membrane adsorber device |
| 07/28/2004 | EP1439893A2 Selective separation and concentration of toxic nerve agents |
| 07/28/2004 | CN1516741A Methods and kits useful for simplification of complex peptide mixtures |
| 07/28/2004 | CN1515905A Electric spraying device and method for generating liquid electric spray |
| 07/28/2004 | CN1515904A Method for determining gastrodine content |
| 07/28/2004 | CN1515903A 集成的化学分析系统 Integrated Chemical Analysis System |
| 07/28/2004 | CN1515902A Liquid phase chromatographic system, chemical separating device and mass spectrometer and method |
| 07/28/2004 | CN1515901A Method for detemrining gasoline olefin contenjt by utilizing bromine addition and gas chromatography-atomic emission spectrometry |
| 07/28/2004 | CN1159022C Ginkgo leaves composition and preparation method and uses |
| 07/27/2004 | US6768107 Exposing photoresist to an image to form a spot pattern removal to form hole; forming annular pattern and recess; removal of coatings |
| 07/27/2004 | US6767467 Fraction collection delay calibration for liquid chromatography |
| 07/27/2004 | CA2381506C Difference detection methods using matched multiple dyes |
| 07/22/2004 | WO2004060528A1 Method for purification of alpha-1-antitrypsin |
| 07/22/2004 | WO2004060526A1 Distributing or collecting device |
| 07/22/2004 | WO2004023143A8 Analytical platform and identification method |
| 07/22/2004 | WO2003078999A3 Modulator for gaschromatography |
| 07/22/2004 | US20040142493 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 07/22/2004 | US20040142488 Small bed extraction column comprised of protein a/g and immobilized metal conjugates for separating biomacromolecules from fluids; proteomics |
| 07/22/2004 | US20040142383 Using proteolytic digestion to generate cleavage peptide profile and using pattern to classify source of biological material |
| 07/22/2004 | US20040140007 Scalable inlet liquid distribution system for large scale chromatography columns |
| 07/22/2004 | US20040139784 Parallel gas chromatograph with microdetector array |
| 07/22/2004 | DE202004008278U1 Vorrichtung zur Durchführung einer Dünnschicht-Chromatographie Apparatus for carrying out a thin layer chromatography |
| 07/21/2004 | EP1439472A1 Process analysis system with automatic liquid sample preparation and connection to process control system |
| 07/21/2004 | EP1438575A2 System and method for determining radius of gyration, molecular weight, and intrinsic viscosity of a polymeric distribution using gel permeation chromatography and light-scattering detection |
| 07/21/2004 | EP1438136A1 Ion exchange cryptand covalently bound to substrates |