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US20130001101 |
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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US20100081152 |
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... |
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US20100051479 |
Subcutaneous Glucose Electrode
A small diameter flexible electrode designed for subcutaneous in vivo amperometric monitoring of glucose is described. The electrode is designed to allow “one-point” in vivo calibration, i.e., to... |
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US20100018875 |
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... |
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US20100018874 |
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... |
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US20100012526 |
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... |
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US20080277292 |
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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US20050087452 |
Antioxidant sensor, methods and compositions
The present invention includes an apparatus and method for detecting directly the antioxidant activity of both lipophilic and lipophobic anti-oxidants that uses an oxygen radical sensitive sensor... |
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US20160123916 |
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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US20160025703 |
Nucleic Acid Probes, their Synthesis and Use
The invention provides a method of probing for a nucleic acid comprising: contacting a nucleic acid solution with an oligonucleotide probe labelled with an electrochemically active marker,... |
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US20150198552 |
NOVEL CHEMISTRY USED IN BIOSENSORS
The invention relates to novel compositions and methods for the detection of analytes using the nuclear reorganization energy, λ, of an electron transfer process. |
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US20100012515 |
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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US20080277293 |
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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US20080073207 |
MEDIATOR STABILIZED REAGENT COMPOSITIONS AND METHODS FOR THEIR USE IN ELECTROCHEMICAL ANALYTE DETECTION ASSAYS
Mediator stabilized reagent compositions and methods for their use in electrochemical analyte determination assays are provided. The subject reagent compositions include an enzyme, a redox... |
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US20070154951 |
Biosensor apparatus and method with sample type and volume detection
A biosensor apparatus and method with sample type and cell volume detection. The apparatus includes a sine wave generator to apply an AC signal to a biosensor cell containing a sample, a... |
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US20150076003 |
Test Sensors and Methods of Using The Same
A reagent composition containing GDH-PQQ as an enzyme-co-factor and screen-printed on working and counter electrodes of electrochemical biosensors, maintains activity of the enzyme reagents by... |
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US20130020208 |
METHOD OF MEASURING QUANTITY OF SUBSTRATE
A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of... |
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US20110281880 |
METHODS OF ADMINISTERING TETRAHYDROBIOPTERIN, ASSOCIATED COMPOSITIONS, AND METHODS OF MEASURING
The present invention is directed to treatment methods of administering tetrahydrobiopterin, including in oral dosage forms, in intravenous formulations, and with food. Also disclosed herein are... |
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US20100320093 |
Protease detection assay
The invention provides methods and compounds for detecting protease activity in a sample solution comprising contacting the sample solution with a protease substrate labeled with an... |
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US20100282616 |
Method of Calibrating an Analyte-Measurement Device, and Associated Methods, Devices and Systems
The invention relates to a method for calibrating an analyte-measurement device that is used to evaluate a concentration of analyte in bodily fluid at or from a measurement site in a body. The... |
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US20080277294 |
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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US20050139489 |
Method of reducing the effect of direct and mediated interference current in an electrochemical test strip
The present invention is directed to a method of reducing interferences in an electrochemical sensor wherein the method includes the step of measuring a first current at a first working electrode,... |
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US20160178557 |
METHOD FOR MEASURING BLOOD COMPONENTS AND BIOSENSOR AND MEASURING INSTRUMENT FOR USE THEREIN
The present invention provides a method of measuring a component in blood, by which the amounts of blood cells and an interfering substance can be measured with high accuracy and high reliability... |
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US20120085660 |
METHODS AND APPARATUS FOR DETECTING MOLECULAR INTERACTIONS USING FET ARRAYS
Methods and apparatuses relating to large scale FET arrays for analyte detection and measurement are provided. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing... |
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US20120055811 |
Methods and Apparatus for Measuring Analytes Using Large Scale FET Arrays
Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on... |
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US20100018867 |
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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US20100012514 |
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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US20090145775 |
Reagents and methods for detecting analytes
A reagent for detecting an analyte comprises a flavoprotein enzyme, a mediator such as a phenothiazine mediator, at least one surfactant, a polymer and a buffer. The reagent may be used with an... |
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US20060016700 |
TRANSCUTANEOUS ANALYTE SENSOR
Abstract of the Disclosure The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and... |
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US20060016698 |
Method and apparatus for electrochemical detection
An apparatus for quantitatively determining an analyte in a sample fluid includes a holder for holding an electrochemical cell that includes a catalyst, a waveform generator for generating a... |
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US20100012512 |
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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US20070235346 |
System and methods for providing corrected analyte concentration measurements
Methods and devices for determining the concentration of a constituent in a physiological sample are provided. The physiological sample is introduced into an electrochemical cell having a working... |
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US20050161344 |
Passive sample detection to initiate timing of an assay
The present invention provides methods and systems for passively and automatically detecting the presence of a sample (the “sample detection phase”) upon application of the sample to a biosensor,... |
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US20100326842 |
Extruded Electrode Structures and Methods of Using Same
The present disclosure provides electrode structures and integrated electrode structures having one or more conductive materials coextruded with one or more dielectric materials. The disclosed... |
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US20090223834 |
Biosensor and method
A method of compensating for the presence of hematocrit in a blood sample when measuring a blood analyte using a disposable sensor strip. The method includes disposing a blood sample onto a... |
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US20090026075 |
Electrochemical Analyte Detection Apparatus and Method
A method and apparatus for electrochemical detection of analyte in a sample makes use of a binding interaction and relies on the discovery that asymmetric distribution of a redox enzyme between... |
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US20070227907 |
Methods and materials for controlling the electrochemistry of analyte sensors
Embodiments of the invention provide electrochemical analyte sensors having elements designed to modulate their electrochemical reactions as well as methods for making and using such sensors. |
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US20050003396 |
Biosensors having single reactant components immobilized over single electrodes and methods of making and using thereof
Disclosed herein are single reactant components immobilized over single electrodes and methods of making and using thereof. Devices, such as biosensors, comprising the single reactant components... |
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US20130292266 |
DEVICES AND METHODS RELATING TO ELECTROCHEMICAL BIOSENSORS
A system for testing for analytes in a sample of biological fluid includes a test strip that defines a cavity for receiving the sample. At least two sets of electrodes are adjacent the sample... |
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US20090107852 |
SELF-ACTUATING SIGNAL PRODUCING DETECTION DEVICES AND METHODS
An assay system is provided of great sensitivity and portability where the presence of a specific target in a sample, as well as its concentration (qualification and quantification) is detected by... |
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US20080125751 |
TEMPERATURE COMPENSATION FOR ENZYME ELECTRODES
A temperature compensation method for an enzyme electrode by measuring an operating temperature of the enzyme electrode, measuring the current generated by the enzyme electrode determining a... |
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US20130220833 |
BIOMARKER NORMALIZATION
A fluid sample is measured with a tear film measuring system that includes a processing device that receives a sample chip comprising a sample region configured to contain an aliquot volume of... |
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US20070175768 |
MICROFLUIDIC SYSTEMS INCLUDING POROUS POLYMER ELECTRODES
Microfluidic devices that incorporate a porous polymer electrode assemblies, including microfluidic device useful for detection of nucleic acids, as well as methods of using the microfluidic devices. |
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US20060275859 |
Enzyme sensor including a water-containing spacer layer
The present disclosure relates to an amperometric enzyme sensor including a water-containing spacer layer in contact with an electrode. The sensor is useful determining the presence or amount of... |
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US20060160100 |
Enzymatic electrochemical detection assay using protective monolayer and device therefor
There is provided an electrochemical assay method for detecting a target molecule, for example a protein, in a sample, which involves the use of a protective monolayer and a redox polymer to form... |
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US20070026440 |
Identification, diagnosis, and treatment of neuropathologies, neurotoxicities, tumors, and brain and spinal cord injuries using electrodes with microvoltammetry
The present invention relates to devices and methods of use thereof for detection of biomolecules, in vitro, in vivo, or in situ. The invention relates to methods of diagnosing and/or treating a... |
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US20050284773 |
Method of preventing reuse in an analyte measuring system
The present invention is a method of preventing reuse of test strips for measuring an analyte or indicator such as glucose in a physiological fluid such as blood, interstitial fluid, or urine. The... |
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US20140093897 |
AROMATIC-CATIONIC PEPTIDES AND USES OF SAME
The present disclosure provides aromatic-cationic peptide compositions and methods of using the same. The methods comprise use of the peptides in electron transport and electrical conductance. |
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US20100096278 |
METHODS AND MATERIALS FOR CONTROLLING THE ELECTROCHEMISTRY OF ANALYTE SENSORS
Embodiments of the invention provide electrochemical analyte sensors having elements designed to modulate their electrochemical reactions as well as methods for making and using such sensors. |
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US20140209481 |
Standby Biasing Of Electrochemical Sensor To Reduce Sensor Stabilization Time During Measurement
An eye-mountable device includes an electrochemical sensor embedded in a polymeric material configured for mounting to a surface of an eye. The electrochemical sensor applies a stabilization... |