Matches 1 - 50 out of 393 1 2 3 4 5 6 7 8 >


Match Document Document Title
US20140346059 Compositions, Devices, Systems, and Methods for Using a Nanopore  
Devices and methods that can detect and control an individual polymer in a mixture is acted upon by another compound, for example, an enzyme, in a nanopore are provided. The devices and methods...
US20110024307 ANALYTE SENSOR  
Devices and methods are provided for continuous measurement of an analyte concentration. The device can include a sensor having a plurality of sensor elements, each having at least one...
US20100006432 Biosensor  
In a biosensor for measuring a specific substance in a liquid sample, one or a combination of sugar alcohol, metallic salt, organic acid or organic acid salt which has at least one carboxyl group...
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...
US20080029391 Biosensor Membranes Composed of Polymers Containing Heterocyclic Nitrogens  
Novel membranes comprising various polymers containing heterocyclic nitrogen groups are described. These membranes are usefully employed in electrochemical sensors, such as amperometric...
US20060113187 Biosensors comprising semiconducting electrodes or ruthenium containing mediators and method of using the same  
Disclosed herein are biosensors for measuring analyte concentration in a bodily fluid comprising at least one electrode comprising semiconducting, conducting, or thin film carbon material, and an...
US20150057515 SWEAT SIMULATION, COLLECTING AND SENSING SYSTEMS  
Biological chemicals, potentially found in blood are measured by collecting sweat and determining the concentration or meaning of the selected chemical in sweat. The sweat can be collected using a...
US20110308945 GENETIC ANALYSIS LOC DEVICE WITH THICK ELECTRODES FOR ELECTROCHEMILUMINESCENT DETECTION OF TARGET SEQUENCES  
A lab-on-a-chip (LOC) device for detecting a target nucleic acid sequence in a sample, the LOC device having probes with a nucleic acid sequence complementary to the target nucleic acid sequence...
US20090076360 TRANSCUTANEOUS ANALYTE SENSOR  
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 methods for transcutaneous...
US20090057149 Method of Manufacturing a Diagnostic Test Strip  
A method for manufacturing a biosensor is provided. The method may include positioning a shadow mask containing a pattern of a plurality of feature sets over a substantially planar base layer...
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...
US20080210557 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...
US20050139469 Electrochemical test strip for reducing the effect of direct and mediated interference current  
The present invention is directed to an electrochemical sensor or electrochemical strip which includes a substrate, a first working electrode disposed on the substrate, a second working electrode...
US20050133368 Electrochemical test strip for reducing the effect of direct interference current  
This invention describes an electrochemical sensor which is adapted to reduce the effects of interfering compounds in bodily fluids when measuring an analyte in such fluids using an...
US20050034983 Sensor connection means  
The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means (3). The sensor has a first insulating substrate (1) carrying a first...
US20140001042 ELECTRODE SYSTEMS FOR ELECTROCHEMICAL SENSORS  
The present invention relates generally to systems and methods for improved electrochemical measurement of analytes. The preferred embodiments employ electrode systems including an...
US20120006693 In Vitro Analyte Sensor and Methods of Use  
In vitro electrochemical sensors that provide accurate and repeatable analysis of a sample of biological fluid are provided. Embodiments include sensors that include a sample chambers having...
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...
US20080029390 Hydrogel for an intravenous amperometric biosensor  
A hydrogel for an intravenous amperometric biosensor is formed on an electrode from a matrix of chitosan and a cross-linking agent, such as genipin to immobilize a reactive agent such as glucose...
US20160077041 ELECTROCHEMICAL DETECTION SYSTEM AND APPARATUS  
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,...
US20090260985 ANALYTE SENSOR WITH INSERTION MONITOR, AND METHODS  
A sensor, and methods of making, for determining the concentration of an analyte, such as glucose or lactate, in a biological fluid such as blood or serum, using techniques such as coulometry,...
US20090057147 Devices and methods for biochip multiplexing  
The invention is directed to devices that allow for simultaneous multiple biochip analysis. In particular, the devices are configured to hold multiple cartridges comprising biochips comprising...
US20080257726 EXTRACELLULAR POTENTIAL SENSING ELEMENT, DEVICE FOR MEASURING EXTRACELLULAR POTENTIAL, APPARATUS FOR MEASURING EXTRACELLULAR POTENTIAL AND METHOD OF MEASURING EXTRACELLULAR POTENTIAL BY USING THE SAME  
A sensing element for measuring extracellular potential including a substrate, a well provided in a substrate, a guide section provided on the wall of the well, and a detective electrode formed at...
US20070191701 Analyte Sensor, and Associated System and Method Employing a Catalytic Agent  
An analyte sensor for use in connection with a biofluid is described. The analyte sensor may comprise any suitable interface between the biofluid and a derivative of the biofluid and any suitable...
US20070173710 Membranes for an analyte sensor  
The present invention relates generally to devices for measuring an analyte in a host. More particularly, the present invention relates to devices for measurement of glucose in a host that...
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...
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...
US20060000710 Fluid handling methods  
Devices for determining the concentration of an analyte in a fluid are provided. Also provided are systems and kits for use in practicing the subject methods.
US20110082356 ANALYTE SENSOR APPARATUSES HAVING INTERFERENCE REJECTION MEMBRANES AND METHODS FOR MAKING AND USING THEM  
Embodiments of the invention provide amperometric analyte sensors having optimized elements such as interference rejection membranes as well as methods for making and using such sensors. While...
US20110005918 Compositions, devices, systems, and methods for using a nanopore  
The invention herein disclosed provides for devices and methods that can detect and control an individual polymer in a mixture is acted upon by another compound, for example, an enzyme, in a...
US20070299617 BIOFOULING SELF-COMPENSATING BIOSENSOR  
An in vivo biosensor disposed upon a subject comprising an electrochemical cell having a plurality of electrodes and a computer-controlled voltage source incorporating a potentiostat that is...
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...
US20070151868 IMPLANTABLE ELECTRODE SYSTEM, METHOD AND APPARATUS FOR MEASURING AN ANALYTE CONCENTRATION IN A HUMAN OR ANIMAL BODY  
An electrode system for determining an analyte concentration in a human or animal may comprise first and second electrodes. The first electrode may be configured to produce a first signal from...
US20050103624 Biosensor and method of making  
An electrochemical biosensor with electrode elements that possess smooth, high-quality edges. These smooth edges define gaps between electrodes, electrode traces and contact pads. Due to the...
US20110215004 Measuring device and methods for use therewith  
The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analyses of unknowns. Apparatus and methods can provide...
US20100025238 ANALYTE SENSOR APPARATUSES HAVING IMPROVED ELECTRODE CONFIGURATIONS AND METHODS FOR MAKING AND USING THEM  
Embodiments of the invention provide analyte sensors having optimized elements and/or configurations of elements as well as methods for making and using such sensors. Typical embodiments of the...
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.
US20070179436 Analyte detection system with periodic sample draw and laboratory-grade analyzer  
An embodiment of a system for analyzing a body fluid of a patient comprises a fluid transport network that has a patient end configured to provide fluid communication with the body fluid in the...
US20070179435 Analyte detection system with periodic sample draw and body fluid analyzer  
An embodiment of a system for analyzing a body fluid of a patient comprises a fluid transport network having a patient end configured to provide fluid communication with the body fluid in the...
US20050150762 Biosensor and method of manufacture  
A biosensor (20) for indicating electrochemically the catalytic activity of an enzyme in the presence of a biological fluid containing an analyte acted upon by said enzyme comprises: (a) a first...
US20050067277 LOW VOLUME ELECTROCHEMICAL BIOSENSOR  
A biosensor in which at least one reagent constitutes a portion of a working electrode, a conductive track leading from a working electrode to an electrical contact associated with a working...
US20140190839 CONTACT LENSES HAVING TWO-ELECTRODE ELECTROCHEMICAL SENSORS  
Apparatus, systems and methods employing contact lenses with two-electrode electrochemical sensors are provided. In some aspects, the contact lens includes: a substrate that forms at least part of...
US20140042024 ELECTRICAL PATTERNS FOR BIOSENSOR AND METHOD OF MAKING  
The present invention provides an inventive biosensor that includes multiple regions in which the electrical pattern is formed from different electrically conductive materials. The present...
US20110203923 SENSING APPARATUS AND PROCESS  
A sensing apparatus with a connector, a sensor lead and a sensor module with a spacer placed over electrodes that have been deposited on a substrate. The spacer may have a space for receiving an...
US20110073475 Analyte Sensor  
An analyte sensor configured to be implanted in the body of the user unassisted by an introducer sharp.
US20100331643 Extruded Analyte Sensors 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...
US20100300899 Active CMOS Sensor Array For Electrochemical Biomolecular Detection  
Electrochemical sensing of biomolecules eliminates the need for bulky optical instruments required in traditional fluorescence-based sensing assays. Integration of the sensor interface electrodes...
US20100133098 Methods and Devices for Concentration and Purification of Analytes for Chemical Analysis Including Matrix-Assisted Laser Desportion/Ionization (MALDI) Mass Spectrometry (MS)  
Analytical methods and devices are disclosed for separating low abundance analytes by electrophoretically driving the analytes through a sieving matrix to first remove high molecular weight...
US20050274612 Hybridization detecting unit including an electrode having depression parts and DNA chip including the detecting unit  
Disclosure herein is a hybridization detecting unit including, a reaction area for providing a field for hybridization between nucleic acid for detection and target nucleic acid, and opposed...
US20150260675 INSPECTION DEVICE FOR BIOLOGICALLY DERIVED MATERIAL  
An examination device for a substance of biological origin includes: a base; a placing area for placing the substance of biological origin, the placing area being on a first surface of the base; a...

Matches 1 - 50 out of 393 1 2 3 4 5 6 7 8 >