Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/2000
02/22/2000US6027942 Probe that is removably insertable into a mass spectrometer and with affinity reagent on the probe surface; for protein and biomolecule detection
02/22/2000US6027689 Test card for an optical or electrical determination of the concentration of a substance in a liquid
02/22/2000US6027628 Useful for dna sequencing; does not require a gasket groove to be formed in an upper buffer tank; cassette made of plastic and configured for minimizing interference with fluorescent light from dna sample tag
02/22/2000US6027627 Automated parallel capillary electrophoretic system
02/22/2000US6027625 Miniaturized disposable gels for DNA analysis
02/22/2000US6027624 Automated capillary electrophoresis method and apparatus
02/22/2000US6027623 Device and method for electrophoretic fraction
02/22/2000US6027622 Sensor element
02/22/2000US6026640 Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means
02/22/2000CA2006796C In-line metallic debris particle detection probe and resonant evaluation system utilizing the same
02/17/2000WO2000008458A1 Eddy-current flaw detector probe
02/17/2000WO2000008457A1 Apparatus and method for atmospheric pressure 3-dimensional ion trapping
02/17/2000WO2000008456A1 Method for separation and enrichment of isotopes in gaseous phase
02/17/2000WO2000008455A1 Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
02/17/2000WO2000008454A1 Method for separation of isomers and different conformations of ions in gaseous phase
02/17/2000WO2000008451A1 System and method for optically locating microchannel positions
02/17/2000WO2000008449A2 Method and device for non-destructive control of a surface using a dye product
02/17/2000WO2000008437A1 Method and apparatus for measuring particle-size distribution
02/17/2000WO2000008177A2 Death associated kinase containing ankyrin repeats (dakar)
02/17/2000WO2000008068A1 Compositions suitable for electrochemical cells
02/17/2000WO2000007728A2 Micro-system with multiple points for chemical or biological analysis
02/17/2000WO2000007698A1 Method for purifying a gas stream
02/17/2000WO1999062398A3 Calibrating fluid for a sensor for measuring a blood value
02/17/2000WO1999060615A3 Process for the preparation of epitaxial wafers for resistivity measurements
02/17/2000WO1999057317A9 Electronic methods for the detection of analytes utilizing monolayers
02/17/2000WO1999054729A3 Immobilized substrate, separation gels and method for detecting enzymatic activity
02/17/2000WO1999045374A3 Purification and detection processes using reversible affinity electrophoresis
02/17/2000DE19850291C1 Capacitive measuring probe for continuous monitoring of container filling level; has integrated thermoelement positioned next to capacitive measuring electrode
02/17/2000DE19836513A1 Device to test sample objects for internal defects, especially for in-service testing of train wheels has arrangement of electromagnet placed close to wheel with associated measurement coil
02/17/2000DE19835766A1 Solid electrolyte electrochemical sensor for determining oxygen content in engine exhaust gas; has reference electrode at earth and sensor electrode at negative potential
02/17/2000DE19833454A1 Verfahren zur Verringerung von Driftverhalten bei resistiven Hochtemperatur-Gassensoren und Vorrichtung zur Durchführung des Verfahrens A method of reducing drift behavior at high temperature resistive gas sensors and means for carrying out the method
02/17/2000CA2339552A1 Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
02/17/2000CA2337840A1 Method for purifying a gas stream
02/17/2000CA2305680A1 Death associated kinase containing ankyrin repeats (dakar)
02/16/2000EP0979996A2 Gas sensor
02/16/2000EP0979878A2 Method for detecting oligonucleotides and determining base sequence of nucleic acids
02/16/2000EP0979868A2 Electrophoretic separation of nucleic acids from proteins at low pH
02/16/2000EP0979441A1 Circuit for heating a component
02/16/2000EP0979405A1 Static electrification assisted dielectrokinesis detection of plastics and other materials
02/16/2000EP0979404A1 Electrochemical sensing circuits
02/16/2000EP0979403A1 Membrane loader for gel electrophoresis
02/16/2000EP0979306A1 An assay for the measurement of dna synthesis rates
02/16/2000EP0979305A1 Mass label linked hybridisation probes
02/16/2000CN2364464Y Device for carrying out linear space temp. gradient in capillary electrophoresis
02/16/2000CN2364463Y Skin acid or base property tester
02/16/2000CN2364462Y Gas concentration checking device
02/16/2000CN1244938A Device and method using dielectrokinesis to locate entities
02/16/2000CN1244779A Method and apparatus for noninvasively determining hematocrit
02/16/2000CN1244660A CO sensor and its producing method
02/16/2000CN1049498C Microgels for use in medical diagnosis and method of making and using same
02/16/2000CN1049497C Tin dioxide gas (hydrogen sensing type) sensing element and preparing method thereof
02/15/2000US6025713 Superconducting quantum interference device and non-destructive evaluation apparatus using the same
02/15/2000US6025505 Fluorescent labeling probes for immunoassays, dna sequencing, detecting products of polymerase chain reactions
02/15/2000US6024854 Loading the sample onto a loading site of an electrophoresis gel and then applying a focusing electric field to a first pair of electrodes to cause the analyte species to migrate to a narrow region to produce a focused sample
02/15/2000US6024853 Electrochemical oxygen sensor
02/15/2000CA2182857C Gas sensor
02/15/2000CA2160623C Coin detection device
02/10/2000WO2000007020A1 Electrostatic device and method for immunological detection
02/10/2000WO2000007013A2 Analyte test instrument system including data management system
02/10/2000WO2000007006A1 Exhaust gas sonde in which the insulation layer separating the heater from the solid electrolytes is formed by sintering a material containing al203 charged with a pore forming material
02/10/2000WO2000007005A1 Gas sensor comprising a shield grid electrode for minimizing leakage current influences, and the use thereof
02/10/2000WO2000007004A1 Film responsive to bicarbonate ion
02/10/2000WO2000007003A1 Biosensor
02/10/2000WO2000007002A1 Method for producing hydrophilic monomers and uses thereof
02/10/2000WO2000007001A1 Low temperature oxygen gas sensor
02/10/2000WO2000006996A1 Optical detection system
02/10/2000WO1996035103A9 A piezoelectric crystal microbalance device
02/10/2000DE19835615A1 Für elektrochemische Zellen geeignete Zusammensetzungen Compositions suitable for electrochemical cells
02/10/2000DE19835345A1 Lambda sensor for vehicle exhaust, includes gas-permeable section of cable insulation at bush outlet with spaced porous polytetrafluoroethylene covering, in cooler location to prevent loss of porosity and contamination
02/10/2000DE19835186A1 Verfahren zur Reinigung eines Gasstromes A process for purifying a gas stream
02/10/2000DE19834276A1 Abgassonde Exhaust gas probe
02/10/2000DE19833453A1 Vorrichtung und Betriebsverfahren an/in geheizten Gassensoren zur Minimierung von Leckstrom-Einflüssen Apparatus and method of operation of / in heated gas sensors to minimize leakage current influences
02/10/2000DE19832478A1 Measurement probe, especially for composition of atmosphere or temperature in oven working volume; has sensing part with measurement sensors, connecting head with signal processor and evaluation units
02/10/2000DE19747545C2 Triebwerküberwachungsinstrument für Luftfahrzeuge zum Ablesen und Einstellen des Kraftstoff-Luftgemisches bei Flugzeugmotoren Engine monitoring tool for aircraft on checking and setting the fuel-air mixture at aircraft engines
02/10/2000CA2338783A1 Electrostatic device and method for immunological detection
02/09/2000EP0978722A1 Sensor
02/09/2000EP0978721A1 Gas sensor
02/09/2000EP0978720A2 Gas sensor with ceramic heater
02/09/2000EP0977984A2 Electrochemical analyte sensors using thermostable soybean peroxidase
02/09/2000EP0977620A1 Electrochemically regenerated ion neutralization and concentration devices and systems
02/09/2000EP0812419B1 Device and method for eddy current testing of tubes
02/09/2000CN2362470Y Multi-function fully automatic baby health monitoring and nursing apparatus
02/09/2000CN1244258A Gas sensors
02/09/2000CN1244257A Electrochemical cell
02/09/2000CN1244176A LaMO3 type composition, M being aluminium, gallium or indium, in powder or sintered form, method of preparation and use as conductor of oxygen
02/09/2000CN1243954A Oxygen sensor
02/09/2000CN1243953A Electrochemically analyzing component
02/09/2000CN1243951A Biological sensor
02/09/2000CN1243950A Oxygen concentration measurer
02/09/2000CN1243949A Humidity meter
02/08/2000US6023661 Streaming potential system and method
02/08/2000US6023630 Probe assembly and apparatus for measuring the PH of a tissue of a human or animal organ
02/08/2000US6023170 Method for determining the degree of hardening of a material
02/08/2000US6023169 Electron capture detector
02/08/2000US6022754 Support for active region over a semocnductor substrate
02/08/2000US6022470 For voltametric analysis of samples; durability, accuracy
02/08/2000US6022464 Detection of oxidizable elements such as nitrogen oxides(nox), carbon monoxide, hydrogen, undsaturated hydrocarbons in a gas mixture
02/08/2000US6022463 Sensors with subminiature through holes
02/03/2000WO2000005581A1 Portable immediate response medical analyzer having multiple testing modules
02/03/2000WO2000005575A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same