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8178044 |
Liquid property detecting device
A liquid property detecting device includes a switch portion switching an electrode to charge with a standard voltage generated by a generator, or discharge through a grounding. An operation signal...
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8178355 |
Detection of vapor phase compounds by changes in physical properties of a liquid crystal
The present invention relates to the field of detection of components in gas phase, and in particular to detection of nitric oxide exhaled as a component of breath, using a liquid crystal assay...
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8178357 |
Peroxide chemical sensor and sensing method
Sensors, sensing systems and sensing methods of the invention provide for detection of peroxides, including for example, vapor-phase H2O2 and organic peroxides such as di-tert-butyl peroxide. A...
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8163240 |
Detection device and system
A detection device and system are provided. The detection device includes a detection capacitor and a Field Effect Transistor (FET). The detection capacitor has a reactive material layer reacting...
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8153438 |
Sequencing nucleic acid polymers with electron microscopy
This invention relates to using an electron microscope to sequence by direct inspection of labeled, stretched DNA. This method will have higher accuracy, lower cost, and longer read length than...
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8147757 |
Filter with memory, communication and concentration sensor
The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are coupled...
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8148160 |
Electrode for molecular sensing and method for molecular sensing
Molecular sensing of target molecules is performed by using an electrode for molecular sensing in which detecting molecules which can shift a surface potential of the electrode by an interaction...
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8148164 |
System and method for determining the concentration of an analyte in a sample fluid
The present disclosure relates to various methods for measuring the amount of an analyte present in a biological fluid using an electrochemical testing process. Various embodiments are disclosed,...
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8147674 |
Rapid-read gated amperometry
A sensor system, device, and methods for determining the concentration of an analyte in a sample is described. Input signals including multiple duty cycles of sequential excitation pulses and...
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8148163 |
Sample processing units, systems, and related methods
Sample processing units useful for mixing and purifying materials, such as fluidic materials are provided. A sample processing unit typically includes a container configured to contain a sample...
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8148162 |
Temperature-adjusted analyte determination for biosensor system
A biosensor system determines analyte concentration from an output signal generated by an oxidation/reduction reaction of the analyte. The biosensor system adjusts a correlation for determining...
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8143073 |
Apparatus for carrying out an analysis process, in particular for identification of biochemical molecules, and analysis processes which can be carried out using this apparatus
An apparatus is disclosed for carrying out an analysis process, in which probe molecules which are immobilized on a substrate within an analysis area are brought into contact with an analyte...
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8137625 |
Urea sensor
A urea sensor includes a detecting portion which, in use, is immersed in a liquid accommodated in a urea solution tank for detecting the thermal conductivity of the liquid to detect whether the...
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8137983 |
Method of maintaining a protein concentration at a tangential flow filter
The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are coupled...
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8124015 |
Multiplexed, microfluidic molecular assay device and assay method
Microfluidic systems are disclosed, including microfluidic devices and methods, useful for simultaneously analyzing multiple analytes in each of a plurality of distinct nanoliter-volume samples.
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8119413 |
Method and system for detection of solid materials in a plasma using an electromagnetic circuit
A method for solid material detection in a medium includes receiving an exhaust gas downstream with respect to a workpiece from which a photoresist material is removed. An electromagnetic circuit...
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8114677 |
Passive in-situ chemical sensor
A chemical sensor for assessing a chemical of interest. In typical embodiments the chemical sensor includes a first thermocouple and second thermocouple. A reactive component is typically disposed...
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8105841 |
Method and assembly for determining the temperature of a test sensor
An assembly determines an analyte concentration in a sample of body fluid. The assembly includes a test sensor having a fluid-receiving area for receiving a sample of body fluid, where the...
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8101126 |
Sensor release mechanism for a meter
A sensor-dispensing instrument (10) adapted to handle a sensor pack containing a plurality of sensors and to perform a test using one of the sensors. The sensor-dispensing instrument includes an...
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8101421 |
Volumetric induction phase shift detection system for determining tissue water content properties
A method of determining the condition of a bulk tissue sample, by: positioning a bulk tissue sample between a pair of induction coils (or antennae); passing a spectrum of alternating current (or...
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8101413 |
Auto-calibration circuit for analyte measurement
Embodiments provide expanded ability to communicate calibration information to diagnostic systems for determining a characteristic of a test sample. An example system for determining a...
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8092745 |
Magnetic sensor, production method of the same, and target substance detecting apparatus and biosensor kit using the same
The present invention provides a magnetic sensor which detects a target substance indirectly by making a labeling substance larger than the target substance bond with the target substance contained...
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8084259 |
Method of insuring the integrity of a filtering element
The present invention describes a system for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are coupled so as to...
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8084267 |
Corrosion simulator and corresponding method
A laboratory degradation test system for testing degradation of a test specimen in a test fluid flow includes a reactor assembly, which reactor assembly comprises: a reactor vessel, the reactor...
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8084275 |
Magnetic composite body, production method thereof, method for removing substance with mannose on its surface, and method for concentrating substance with mannose on its surface
A magnetic composite body comprising magnetic nanoparticles having a number average particle diameter of 1 to 50 nm and having a compound represented by formula (I) fixed on their surfaces, and a...
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8084002 |
Chemical sensing device
The present application relates to a chemical sensing device for detecting an analyte in a liquid sample containing suspended particles. The device comprises a radiation source adapted to generate...
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8080205 |
Analyte meter protectors and methods
Analyte meter protectors, meters that include the same, and methods. In one example, a ketone monitoring system is provided wherein a port protector is used in combination with a meter.
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8072711 |
System and method for the fabrication, characterization and use of magnetic corrosion and chemical sensors
A chemical or corrosive environment sensing system, comprising a giant magnetoresistive effect device having at least one environmentally exposed film, and a device, for sensing changes in the GMR...
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8071318 |
High throughput method and system for screening candidate compounds for activity against target ion channels
Drug candidate screening methods are applied to discover compounds with activity against ion channel targets. The method may include modulating the transmembrane potential of host cells in a...
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8066945 |
Detection apparatus for biological materials and methods of making and using the same
Apparatus comprising a surface site comprising a substantially inorganic surface having a chemical composition selected from the group consisting of metals, semiconductors, insulators, and mixtures...
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8062900 |
Optically readable microplate
A microplate for use within an interrogation system and a method of using the microplate are disclosed. The microplate contains within the bottom of each well, an optical waveguide grating based...
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8058077 |
Method for coding information on a biosensor test strip
The present invention provides a test strip for measuring a concentration of an analyte of interest in a biological fluid, wherein the test strip may be encoded with information that can be read by...
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8053244 |
Magnetic oscillator based biosensor
A biosensor is described. The biosensor includes a fixed multilayer stack providing a magnetization oscillation, a voltage source electrically coupled to the fixed multilayer stack, and a binding...
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8053245 |
System and method for detecting biochemicals using hydrated substrates based on liquid crystal polymers
A system for detecting biomaterials that are suspected to be present in a medium that contains multiple materials. A hydrated substrate has water molecules entrapped within molecular spaces between...
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8030100 |
Chemical sensor
The application relates to a chemical sensor device comprising a substrate (1), a sensor medium (3) formed on the substrate, the sensor medium comprising one-dimensional nanoparticles, wherein the...
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8026104 |
Transient decay amperometry
A biosensor system determines an analyte concentration of a biological sample using an electrochemical process without Cottrell decay. The biosensor system generates an output signal having a...
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8012421 |
Concentration monitor
A concentration monitor for monitoring a concentration of a plurality of use solutions, each of the plurality of use solutions being, at least, a concentrate in a diluent, each of the plurality of...
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8012764 |
Mass spectrometer
A mass spectrometer and method of mass spectrometry are disclosed wherein two separate samples are mass analysed and then the relative intensity, concentration or expression level of one or more...
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8008089 |
Method and system for checking measurement result
A system for checking measurement results is provided with a urine qualitative analyzer for measuring the specific gravity of a urine, urinary particle analyzer for measuring urine conductivity,...
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8008082 |
Solution dispensing system
A method and system for switching the dispensing of a first solution from a first vessel to dispensing a second solution from a second vessel when a parameter of the first solution crosses a...
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7998745 |
Impedance systems, devices, and methods for evaluating iontophoretic properties of compounds
Systems, devices, and methods for evaluating iontophoretic properties of compounds. An impedance spectrometer is operable to determine an impedance of a compound and a processor is configured to...
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8000903 |
Coated or doped carbon nanotube network sensors as affected by environmental parameters
Methods for using modified single wall carbon nanotubes (“SWCNTs”) to detect presence and/or concentration of a gas component, such as a halogen (e.g., Cl2), hydrogen halides (e.g., HCl), a hyd...
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7988917 |
Analytical test element with wireless data transmission
The present invention concerns embodiments of a system for determining the concentration of an analyte in a body fluid which comprises an analytical test element and an instrument separate...
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7981678 |
System and method for automatic calibration
A device includes a sensor array and a processor is automatically calibrated. The sensor array collects data from a pattern using at least one of a capacitive measurement and a radio frequency...
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7981365 |
Electrospray coating of aerosols for labeling and identification
A device having an air sampler, an electrospray apparatus, and a fluorescence excitation and detection system. The air sampler is capable of moving air suspected of containing a biological or...
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7981688 |
Stimuli-responsive magnetic nanoparticles and related methods
Stimuli-responsive magnetic nanoparticles, methods of making the nanoparticles, and methods of using the nanoparticles.
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7981661 |
Flow cytometer system with sheath and waste fluid measurement
The fluidic system of the preferred embodiment includes a sheath pump to pump sheath fluid from a sheath container into an interrogation zone, a sheath volume measurement device to measure the...
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7981363 |
System and method for analyte measurement
A method of measuring an analyte in a biological fluid comprises applying an excitation signal having a DC component and an AC component. The AC and DC responses are measured; a corrected DC...
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7981681 |
Method for the analysis of a blood sample, and apparatus and reagent for its implementation
Method for the automatic analysis of a blood sample in which: an analysis solution containing the blood sample, a diluent, and at least one compound to lyze the erythrocytes; at least one compound...
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7977111 |
Devices using addressable magnetic tunnel junction array to detect magnetic particles
A magnetic sensor for identifying small superparamagnetic particles bonded to a substrate contains a regular orthogonal array of MTJ cells formed beneath that substrate. A magnetic field imposed on...
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