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8182671 |
Small volume in vitro analyte sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8182670 |
Small volume in vitro analyte sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8172997 |
Cerium oxide nanoparticle regenerative free radical sensor
An electrochemical sensor system for sensing free radicals or materials which generate free radicals in solution includes a working electrode coated with a plurality of cerium oxide nanoparticles...
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8173008 |
Method for determining an analyte in a bodily fluid sample using an analyte test strip with combination electrode contact and meter identification feature
A method for determining an analyte in a bodily fluid sample includes inserting the analyte test strip into a test meter. The insertion is such that an electrical connector pin of the test meter...
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8163164 |
Small volume in vitro analyte sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8164123 |
Biosensor and method of driving the same
Provided are a biosensor and a method of driving the same. The biosensor includes a transistor including a substrate including a source, a drain, and a channel formed between the source and the...
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8163160 |
Biosensor having improved hematocrit and oxygen biases
The present invention provides reagent compositions, and analyte measuring devices and methods that utilize the reagent compositions.
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8163146 |
Mediator stabilized reagent compositions for use in biosensor electrodes
The claimed subject matter relates to the stabilization of 1,2-quinone mediators, especially those containing 1,10-phenanthroline quinone (PQ) and more especially transition metal complexes of PQ,...
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8163162 |
Methods and apparatus for analyzing a sample in the presence of interferents
Disclosed herein are methods and apparatus for determining analyte concentration in a rapid and accurate manner. The methods include depositing a physiological sample in an electrochemical cell and...
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8163165 |
Gas sensor with a microporous electrolyte layer
The present invention relates to electrochemical sensors for determining gaseous analytes in an aqueous measuring medium, to a process for producing such sensors, and to a process for determining...
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8163527 |
Subsystems and methods for use in patch clamp systems
Subsystems and methods for use in patch clamp systems are provided. For example, in certain embodiments, compensation circuitry is used to compensate for non-idealities present in the patch clamp...
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8163163 |
Method of electrochemical analysis of an analyte
A method of electrochemical analysis using a sensor electrode specific for an analyte under test. The method comprises immersing the sensor electrode in a sample solution suspected of containing...
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8152992 |
Cell-based sensing: biological transduction of chemical stimuli to electrical signals (nose-on-a-chip)
Methods and compositions for the reliable detection of chemical stimuli using a “nose-on-a-chip” are presented. The invention uses cells sensitive to chemical stimuli and detects and processes the...
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8152991 |
Ammonia nanosensors, and environmental control system
Embodiments of nanoelectronic sensors are described, including sensors for detecting analytes such ammonia. An environmental control system employing nanoelectronic sensors is described. A...
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8149103 |
Method and apparatus for providing dynamic multi-stage amplification in a medical device
Methods and apparatus for providing multi-stage signal amplification in a medical telemetry system are provided.
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8147665 |
Device for receiving a fluid sample and applications thereof
The invention relates to a device for receiving a fluid sample, which is designed such as to form an electrode, such as a counter electrode or a working electrode, in an electrochemical cell. The...
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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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8142643 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8142642 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8137529 |
Methods of using an electrochemical biosensor
According to one embodiment of the present invention, an electrochemical sensor (10) for detecting the concentration of analyte in a fluid test sample is disclosed. The sensor (10) includes a...
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8123929 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8118991 |
Apoenzyme reactivation electrochemical detection method and assay
The invention discloses a device and method by which dry reagent enzyme based electrochemical biosensors, which are in a relatively mature form due to the extensive amount of development pioneered...
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8118993 |
Small volume in vitro analyte sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8118992 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8114270 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8114269 |
System and method for determining the point of hydration and proper time to apply potential to a glucose sensor
According to an embodiment of the invention, a method of determining hydration of a sensor having a plurality of electrodes is disclosed. In particular embodiments, the method couples a sensor...
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8114271 |
Small volume in vitro analyte sensor
A sensor designed to determine the amount and concentration of analyte in a sample having a volume of less than about 1 μL. The sensor has a working electrode coated with a non-leachable redox ...
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8114268 |
Method and system for remedying sensor malfunctions detected by electrochemical impedance spectroscopy
A method and system that enables a user to maintain a sensor in real time. The present invention involves performing a diagnostic Electrochemical Impedance Spectroscopy (EIS) procedure to measure...
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8110079 |
Electrochemical sensor
Disclosed herein is an electrochemical sensor for detecting an analyte. The sensor comprises an electrode, a redox active species that is electrochemically accessible to the electrode, and a...
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8105477 |
System and method for electrochemical detection of biological compounds
The present invention relates to an electrochemical method for detecting a target polynucleotide. An electrode comprising an electrode surface is provided. The electrode surface includes at least...
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8105476 |
Integrated lancing and measurement device
An integrated lancing and measurement device is provided comprising a sensor designed to determine the amount and/or concentration of analyte in a biological fluid having a volume of less than...
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8101065 |
Systems, devices, and methods for improving accuracy of biosensors using fill time
Methods for determining a concentration of an analyte in a sample, and the devices and systems used in conjunction with the same, are provided herein. In one exemplary embodiment of a method for...
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8101062 |
System and methods for determination of analyte concentration using time resolved amperometry
A method for determining a concentration of an analyte is disclosed. The method includes applying a potential excitation to a fluid sample containing an analyte and determining if a current decay...
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8097135 |
Reversible electrochemical sensors for polyions
The present invention is directed to a reversible electrochemical sensor for polyions. The sensor uses active extraction and ion stripping, which are controlled electrochemically. Spontaneous...
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8092670 |
Method for specifically detecting analyte using photocurrent, and electrode, measuring cell and measuring device for use therein
A method, an electrode, a measuring cell, and a measuring device are disclosed which can detect and quantitatively determine an analyte having specific bonding properties, in a highly sensitive,...
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8092661 |
Electropolymerisable monomers, soluble in an aqueous solution and comprising a metalloporphyrin
The invention relates to novel electropolymerisable monomers which are to be polymerised in an aqueous solution and comprise: an electropolymerisable pattern selected from acetylene, pyrrols,...
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8093903 |
System and method of processing a current sample for calculating a glucose concentration
A system and method of processing a test current for an analyte measurement in a fluid using a test strip and a test meter are disclosed. The method comprises sampling the test current at a...
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8092669 |
System and method of examining trace organic matters in living being's urine
A method and a system of examining trace organic matter in urine are provided. The system includes a polarograph having a graphite electrode and a metal electrode; a data examining device having a...
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8088272 |
System and methods for determination of analyte concentration using time resolved amperometry
This invention is a method for determining a concentration of an analyte. The steps include applying a potential excitation to a fluid sample containing an analyte, and measuring a current...
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8088271 |
Method of measuring hematocrit (Hct), sensor used in the method, and measuring device
The present invention provides a method of electrochemically measuring a hematocrit (Hct) value using a sensor, capable of achieving excellent measurement accuracy and reliability and also provides...
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8083926 |
Nanopore structured electrochemical biosensors
The present invention provides a novel biosensor and measuring method. The novel biosensor of the present invention comprises an electrode having a nanopore structured and catalytically active...
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8083925 |
Analyte determination methods and devices
The present invention provides methods and apparatuses for analyte detection.
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8083929 |
Small volume in vitro sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8083927 |
Analyte sensors and methods of use
In vitro analyte sensors and methods of analyte determination are provided. Embodiments include sensors that include a pair of electrodes to monitor filling of the sample chamber with sample.
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8083928 |
Small volume in vitro analyte sensor and methods of making
A sensor utilizing a non-leachable or diffusible redox mediator is described. The sensor includes a sample chamber to hold a sample in electrolytic contact with a working electrode, and in at least...
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8075760 |
Electrochemical cell
A method for determining the concentration of a reduced or oxidized form of a redox species is provided. In one exemplary embodiment, an electrochemical apparatus is provided in which the apparatus...
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8066866 |
Methods for measuring physiological fluids
Electrochemical measurement techniques for measuring the concentration of an analyte in a physiological fluid sample are described. More particularly, the present invention relates to techniques...
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8057659 |
Detection of analytes in a dual-mediator electrochemical test strip
Determination of an analyte such as glucose in a sample is done making use of a plurality of electron transfer reagents, for example two electron transfer reagents, that work together to transfer...
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8038859 |
Electrochemical sensor and method for analyzing liquid sample
An electrochemical sensor for analyzing a liquid sample, which is adapted to be connected with an electrochemical meter, comprises a channel for delivering the liquid sample; and a first conducting...
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8021528 |
Biosensor
A biosensor that is capable of measuring a material contained in a sample is provided. The biosensor is configured to be inserted into a display device, and measures a material contained in the...
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