Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
04/2000
04/13/2000WO2000020626A1 Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
04/13/2000WO2000020357A2 Chemical constructs
04/13/2000WO2000020112A2 Chemical constructs and their uses
04/13/2000WO2000019893A1 Method and apparatus for measuring of intestinal potential difference
04/13/2000WO2000000137A3 Disposable article having bodily waste isolation device
04/13/2000WO1999045387A3 Electrochemical analyte sensor
04/13/2000DE19846025A1 Meß- und Prüfgerät für Material-Inhomogenitäten Measuring and test instrument for material inhomogeneities
04/13/2000DE19845927A1 Post-assembly testing of oxygen concentration monitoring Nernst cells, by application of a standard oxygen concentration and a constant electrode voltage
04/13/2000DE19845553A1 Brandmelder Fire alarm
04/13/2000DE19843553A1 Measurement arrangement for in-process control; has movable spectroscopic or ultrasound probe fitting in probe chamber that can be inserted in measurement chamber
04/13/2000DE19830989C1 Verwendung von porösen Membranmaterialien als Beladungsmaterialien bei der Gelelektrophorese Use of porous membrane materials as loading materials on gel electrophoresis
04/13/2000CA2345126A1 Testing device for detecting and determining material inhomogeneities
04/13/2000CA2329180A1 Charged particle beam detection system
04/12/2000EP0992790A1 Easy to manipulate strip shaped electrochemical sensor
04/12/2000EP0992782A1 Materials and apparatus for the detection of contraband
04/12/2000EP0992664A1 Device for monitoring the functioning of lambda sensors
04/12/2000EP0992589A2 Glucose sensor
04/12/2000EP0992281A2 The combinatorial synthesis of novel materials
04/12/2000EP0991945A2 Method for identification of tumor antigens with autoantibodies in serum
04/12/2000EP0991939A1 Electrochemical sensor element with a porous reference gas accumulator
04/12/2000EP0991938A1 Method and apparatus for detecting molecular binding events
04/12/2000EP0991933A1 Electronic assay device and method
04/12/2000EP0991892A1 System for inspecting in-service gas distribution mains
04/12/2000EP0977620A4 Electrochemically regenerated ion neutralization and concentration devices and systems
04/12/2000EP0939970A4 Multi-anode time to digital converter
04/12/2000EP0868535B1 Methods and compositions for determining the sequence of nucleic acid molecules
04/12/2000EP0792455B1 Eddy current hybrid probe
04/12/2000EP0749013B1 Humidity sensor
04/12/2000EP0740786B1 Electrical connection system for electrochemical sensors
04/12/2000EP0637378B1 Gas sensors
04/12/2000EP0621947B1 System for performing and universally detecting capillary isoelectric focusing without mobilization using concentration gradient imaging systems
04/12/2000CN2373792Y Hygroscope for potted flower
04/12/2000CN2373791Y Domestic gas alarm device
04/12/2000CN1250483A Mass label linked hybridisation probes
04/12/2000CN1250161A 葡萄糖传感器 Glucose sensor
04/11/2000US6049283 Gas detecting apparatus
04/11/2000US6049076 Ion mobility spectrometer
04/11/2000US6048707 Analyzing structural relationship between monosaccharides of carbohydrate; derivatizing carbohydrate, converting to monosaccharides, forming labeled monosaccharides, separating monosaccharides by electrophoresis, detecting monosaccarides
04/11/2000US6048692 Sensors for electrically sensing binding events for supported molecular receptors
04/11/2000US6048691 Separating multiple sample fragments into subsamples; applying the first subsample to a binding assay for detecting four nucleotide sequences, applying the second subsample to a binding assay for detecting four nucleotide sequences
04/11/2000US6048687 Detecting nucleotide sequence; obtaining sample, mixing sample with reagent, incubating sample with reaction mixture to amplify nucleotide sequence, obtaining samples, adding probe, incubating with second mixture and detecting complex
04/11/2000US6048498 Microfluidic devices and systems
04/11/2000US6048444 Capillary electrophoresis apparatus
04/11/2000US6047513 Steel construction system
04/09/2000CA2284960A1 Easy to handle electrochemical sensor in the shape of a strip
04/07/2000CA2285500A1 Defect detection system for tubular goods
04/06/2000WO2000019484A1 Vortex gas flow interface for electrospray mass spectrometry
04/06/2000WO2000019192A1 Pneumatically assisted electrospray device with alternating pressure gradients for mass spectrometry
04/06/2000WO2000019190A1 Method and apparatus for improved gas sensor
04/06/2000WO2000019188A1 Corrossion/anticorrosion analysis method
04/06/2000WO2000018968A1 An in vitro activity assay for human hepatitis b virus (hbv) dna polymerase, and its use for screening for inhibitors of hbv dna polymerase
04/06/2000WO2000018967A1 A method for analyzing polynucleotides
04/06/2000WO2000018958A2 An in vitro activity assay for human hepatits b virus (hbv) dna polymerase, the use of such an assay to assay activity of various serum samples and to screen for inhibitors of the hbv dna polymerase and a method of producing hbv dna polymerase
04/06/2000WO2000018496A1 Tandem time-of-flight mass spectrometer
04/06/2000WO2000018294A1 Methods, systems, and associated implantable devices for dynamic monitoring of tumors
04/06/2000WO2000018256A2 Multiple liquid flow electrospray interface
04/06/2000WO1999067628A9 Multi-sensor array for electrochemical recognition of nucleotide sequences and methods
04/06/2000DE19844994A1 Continuous lambda probe diagnosis method
04/06/2000DE19834808A1 Process to measure the dissolved oxygen content in water gives warning of sensor failure for use in waste water treatment and commercial fish ponds
04/06/2000CA2344282A1 An in vitro activity assay for human hepatitis b virus (hbv) dna polymerase, and its use for screening for inhibitors of hbv dna polymerase
04/05/2000EP0990898A1 Method of determining component concentrations in three-component mixture and method of continuous production of hydrogen fluoride using the method
04/05/2000EP0990897A2 Method and system for determining pipeline defects
04/05/2000EP0990896A2 Large area image analysing apparatus
04/05/2000EP0990895A2 Gas sensor with electrically conductive hydrophobic membranes
04/05/2000EP0990258A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990257A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990256A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990154A1 Apparatus adapted to perform a plurality of determinations on wine samples or the like
04/05/2000EP0990152A4 FLOW THROUGH FLUID pH AND CONDUCTIVITY SENSOR
04/05/2000EP0990152A1 FLOW THROUGH FLUID pH AND CONDUCTIVITY SENSOR
04/05/2000EP0990151A2 Methods of calibrating and testing a sensor for (in vivo) measurement of an analyte and devices for use in such methods
04/05/2000EP0990149A1 Nucleic acid sensor
04/05/2000EP0990147A1 Acrylic microchannels and their use in electrophoretic applications
04/05/2000EP0990146A4 Device and method for biomolecule purification
04/05/2000EP0990146A1 Device and method for biomolecule purification
04/05/2000EP0990145A1 Horizontal gel electrophoresis device with direct cooling
04/05/2000EP0990144A4 Integrated ceramic exhaust gas sensors
04/05/2000EP0990144A1 Integrated ceramic exhaust gas sensors
04/05/2000EP0990142A1 Multiplexed molecular analysis apparatus and method
04/05/2000EP0990050A1 Estimation of nucleic acid
04/05/2000EP0990047A2 Methods and compositions for analyzing nucleic acid molecules utilizing sizing techniques
04/05/2000EP0796241B1 Compounds and methods for monosaccharide analysis
04/05/2000EP0715724B1 Soil moisture sensor
04/05/2000EP0690988B1 On-capillary electrophoretic immunosubtraction for classification and typing of m-proteins
04/05/2000EP0409896B2 Enzymatic electrode and its preparation method
04/05/2000CN2372686Y Magnetic detecting probe using displacement scanning method
04/05/2000CN2372685Y Magnetic detecting probe using array scanning method
04/05/2000CN1249815A Electrochemical detector for detecting intermolecular interaction and for use in drug development
04/05/2000CN1249672A Method and apparatus for detecting magnetically responsive substance
04/05/2000CN1249427A Rapid evaluation method for concrete permeability
04/05/2000CA2284383A1 Adsorbent activity characterization
04/04/2000US6046594 Method and apparatus for monitoring parameters of an RF powered load in the presence of harmonics
04/04/2000US6046585 Method and apparatus for making quantitative measurements of localized accumulations of target particles having magnetic particles bound thereto
04/04/2000US6046056 High throughput screening assay systems in microscale fluidic devices
04/04/2000US6046054 Semiconducting oxide gas sensors
04/04/2000US6045995 Capillary electrophoretic detection of nucleic acids
04/04/2000US6045991 Luciferin ring system and an exocyclic enol phosphate group where the position on the luciferin ring system adjacent to the double bond is disubstituted; cationic aromatic compound; reaction with a phosphatase enzyme
04/04/2000US6045938 Linear electro chemical conductor element, process for its manufacture and apparatus for its use
04/04/2000US6045727 Compounds, compositions and methods for generating chemiluminescence with phosphatase enzymes
04/04/2000US6045676 Electrochemical detector integrated on microfabricated capilliary electrophoresis chips
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