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)
11/2000
11/02/2000WO2000065336A1 Electrophoresis assembly and method of casting electrophoresis gels
11/02/2000WO2000065335A1 De-staining composition and apparatus
11/02/2000WO2000065334A1 Exhaled gas detecting method and device therefor
11/02/2000WO2000065315A1 Thermal flow sensor, method and apparatus for identifying fluid, flow sensor, and method and apparatus for flow measurement
11/02/2000WO2000065081A2 Immobilized enzymes as biosensors for chemical toxins
11/02/2000WO2000064533A1 Methods and devices for removing interfering species
11/02/2000WO2000043783A3 Assays involving colloids and non-colloidal structures
11/02/2000EP1048951A1 Mass spectrometry-based technologies for continuous flow biossays using known ligands
11/02/2000EP1048950A1 Identification of ligands for orphan receptors using on-line coupling of mass spectrometry to continuous-flow separation techniques
11/02/2000EP1048949A2 Template and method of use
11/02/2000EP1048948A1 Method for the heatingcontrol of an electrochemical sensor for the exhaust gas analysis of and combustion engine of a vehicle
11/02/2000EP1048947A2 Method for analysing the dielectric polarisation of anaesthetic agents and an analyser
11/02/2000EP1048351A2 System for generating a high purity eluant
11/02/2000EP1048015A1 Method and apparatus using laser enhanced dielectrokinesis to locate entities
11/02/2000EP1047945A2 Flow analysis cell and layered sensor pertaining thereto
11/02/2000EP1047933A1 Encapsulated ipg strips
11/02/2000EP1047932A1 Seal for a sensor element of a gas sensor and method for producing said seal
11/02/2000EP1047931A1 Computer-directed detection of paraproteins
11/02/2000DE19919722A1 Measuring the moisture content in gas involves using two identical measuring cells, where the second cell is used to determine gas moisture level
11/02/2000DE19916798A1 Dünnschicht-Halbleiter-Gassensor und Verfahren zum Nachweis von Gasen Thin film semiconductor gas sensor and method of detecting gases
11/02/2000DE19916792A1 Verfahren und Vorrichtung zur Überwachung von ammoniakalisierten Wasserdampfkreiseläufen Method and apparatus for monitoring ammoniakalisierten steam runs circles
11/02/2000DE19915503A1 Modification of plastic membrane for accommodation and removal of fluids, comprises laser treatment to penetrate it, forming large numbers of small cells for e.g. DNA sequencing
11/02/2000DE10020508A1 System for detecting and releasing a person locked in the boot of a vehicle generates warning if CO2 concentration exceeds defined level of concentration by defined amount for defined period
11/02/2000DE10015282A1 Oxygen concentration determination device for internal combustion engine exhaust, comprises sensor for determining proportions of air and fuel, heater for sensor being fitted with component for determining its temperature
11/02/2000CA2643162A1 Polymer identification, compositional analysis and sequencing, based on property comparison
11/02/2000CA2369336A1 Hydrogel in an iontophoretic device to measure glucose
11/02/2000CA2367727A1 Measurement of fluid concentrations
11/01/2000CN2404122Y Electronic nose for detecting heroin
11/01/2000CN2404121Y Bacterial gene fast discerning and detecting instrument
11/01/2000CN2404120Y Piezoelectric sensing detection perforated plate
11/01/2000CN2404119Y Electrode differentiating and detecting device for penicillins drugs
11/01/2000CN2404117Y Electronic monitoring water leakage protector
11/01/2000CN1272218A Retentate chromatography and protein chip arrays with applications in biology and medicine
10/2000
10/31/2000US6141573 Chemical signal-impermeable mask
10/31/2000US6141510 Toner concentration detecting method and system
10/31/2000US6140641 Ion-trap mass analyzing apparatus and ion trap mass analyzing method
10/31/2000US6140500 The new dyes are brighter and permeate cells faster than currently available red-emitting live-cell nucleic acid stains.
10/31/2000US6140048 System using time-resolved fluorescence measurement for distinguishing between at least two different types of fluorescent groups that are bound to analyte molecules in a sample
10/31/2000US6139782 Compounds, compositions and methods for generating chemiluminescence with phosphatase enzymes
10/31/2000US6139754 Hemodialysis conductivity servo-proportioning system and method
10/31/2000US6139718 Measuring electrochemical signal by providing substantially discontinuous working electrode surfaces that detect flux of electrochemical signal in two or three directions relative to working electrode surface
10/31/2000US6139711 For measuring the throwing power of electroplating solutions.
10/31/2000US6139709 Apparatus for producing electrophoresis gels
10/31/2000US6139707 Inner electrode having an outer surface of silver sulfide, a glass membrane surrounding said inner electrode, and a fill solution comprising a soluble silver complex within said glass membrane.
10/31/2000US6138590 Soil constituent sensor and precision agrichemical delivery system and method
10/31/2000CA2193971C Pseudo telecentric optical design for flow cytometric blood cell analyzer
10/26/2000WO2000063736A2 Optical microscopy and its use in the study of cells
10/26/2000WO2000063704A2 Apparatus and methods for sample analysis
10/26/2000WO2000063686A1 Method and means for performing electrochemical analysis
10/26/2000WO2000063685A1 Biosensor
10/26/2000WO2000063684A1 Charge-flow separation devices and methods
10/26/2000WO2000063683A1 Polypeptide fingerprinting methods, metabolic profiling, and bioinformatics database
10/26/2000WO2000063682A2 Sensor apparatus and method for detecting and identifying fluids
10/26/2000WO2000063668A1 Apparatus and methods for sample delivery
10/26/2000WO2000062944A1 Method for depositing an adhesive pvc layer on an electrode and electrode obtained according to said method
10/26/2000WO2000062931A1 The use of microfluidic systems in the electrochemical detection of target analytes
10/26/2000WO2000062929A2 Microreactor system for producing and testing substances and active ingredients
10/26/2000WO2000062671A1 Apparatus for measuring relative hydration of a substrate
10/26/2000WO2000062670A1 A non-invasive procedure and an apparatus for determining the hemoglobin content of blood
10/26/2000WO2000049941A8 Glucose monitor calibration methods
10/26/2000WO2000020357A3 Chemical constructs
10/26/2000WO2000020112A3 Chemical constructs and their uses
10/26/2000WO2000016428A9 Method and apparatus for measuring complex impedance of cells and batteries
10/26/2000DE19918306A1 Measurement probe for mounting in a flow of loose material such as at the outlet of a silo for determination of moisture and or temperature of the material has sloping surfaces to minimize flow disruption
10/26/2000DE19914970A1 Verfahren und Einrichtung zum Bestimmen des Wassergehaltes von Druckfarbe Method and apparatus for determining the water content of the printing ink
10/26/2000DE19914810A1 Photoelektrochemischer Sensor Photo electrochemical sensor
10/26/2000CA2370879A1 The use of microfluidic systems in the electrochemical detection of target analytes
10/26/2000CA2370749A1 Polypeptide fingerprinting methods, metabolic profiling, and bioinformatics database
10/26/2000CA2370460A1 Method for depositing an adhesive pvc layer on an electrode and electrode obtained according to said method
10/26/2000CA2370297A1 Biosensor
10/25/2000EP1046908A2 Method for measuring the condition of oils and fats
10/25/2000EP1046907A2 Gel holders and electrophoresis gel apparatus containing such holders
10/25/2000EP1046906A2 Gas sensor
10/25/2000EP1046319A1 Ceramic layer system and method for producing a ceramic heating device
10/25/2000EP1046148A1 Signaling fire detector
10/25/2000EP1046147A1 Alarm
10/25/2000EP1046038A1 Use of mass fingerprinting for identification of protein affinity ligands
10/25/2000EP1046030A1 System for measuring humidity
10/25/2000EP1045914A1 Testis-specific human svph1-8 proteinase
10/25/2000EP1045816A2 Amperometric halogen control system
10/25/2000EP0759165B1 Apparatus comprising a coated plastic mold for electrophoresis gel.
10/25/2000CN2403024Y Metal detector
10/25/2000CN1271462A Hybrid ion mobility and mass spectrometer
10/25/2000CN1271096A Nitrogen oxide sensor made of doped polyaniline and its making process
10/25/2000CN1270958A Beta-lactan
10/24/2000US6136607 Multi-analyte reference solutions with stable pO2 in zero headspace containers
10/24/2000US6136268 Quantification of luminescent compounds from electrolytes and electrodes
10/24/2000US6136187 Separation column containing porous matrix and method of packing column
10/24/2000US6136173 Filling flat cavity of porous gel holder with electrophoresis gel, immersing in solution and detecting macromolecules
10/24/2000US6136172 Gel-forming insert for electrophoresis gels
10/24/2000US6136170 Exhaust gas sensor and system thereof
10/24/2000US6136169 Abnormality diagnosis for air-fuel ratio sensor system
10/24/2000US6135627 Method, apparatus, and article of manufacture for modeling eddy current probes and simulating eddy current examinations
10/24/2000US6135101 Oxygen concentration sensor trouble discriminating apparatus
10/24/2000US6134952 Dissolved solid analyzer
10/24/2000US6134946 Nano-crystalline porous tin oxide film for carbon monoxide sensing
10/24/2000US6134943 Electron capture detector for gas chromatograph
10/24/2000US6134883 Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means
10/24/2000CA2205340C Needle guide for loading samples into a vertical slab gel
10/23/2000CA2306059A1 Dual transmitter multi-capacitance flow meter
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