[go: nahoru, domu]

Gaines et al., 2018 - Google Patents

A microfluidic glucose sensor incorporating a novel thread‐based electrode system

Gaines et al., 2018

View PDF
Document ID
9004918261068881044
Author
Gaines M
Gonzalez‐Guerrero M
Uchida K
Gomez F
Publication year
Publication venue
Electrophoresis

External Links

Snippet

An electrochemical sensor for the detection of glucose using thread‐based electrodes and fabric is described. This device is relatively simple to fabricate and can be used for multiple readings after washing with ethanol. The fabrication of the chip consisted of two steps. First …
Continue reading at analyticalsciencejournals.onlinelibrary.wiley.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes electrical and mechanical details of in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay
    • G01N33/543—Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring disposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material

Similar Documents

Publication Publication Date Title
Gaines et al. A microfluidic glucose sensor incorporating a novel thread‐based electrode system
Cinti et al. Preparation of paper-based devices for reagentless electrochemical (bio) sensor strips
Dungchai et al. Electrochemical detection for paper-based microfluidics
Ruecha et al. Fully inkjet-printed paper-based potentiometric ion-sensing devices
Lan et al. based potentiometric ion sensing
Brazaca et al. Electrochemical immunosensors using electrodeposited gold nanostructures for detecting the S proteins from SARS-CoV and SARS-CoV-2
Nesakumar et al. Microfluidic electrochemical devices for biosensing
Li et al. A microfluidic paper‐based origami nanobiosensor for label‐free, ultrasensitive immunoassays
Mensah et al. Nanomolar detection limits of Cd2+, Ag+, and K+ using paper-strip ion-selective electrodes
Lee et al. Single microfluidic electrochemical sensor system for simultaneous multi-pulmonary hypertension biomarker analyses
Pal et al. Self‐Powered, Paper‐Based Electrochemical Devices for Sensitive Point‐of‐Care Testing
Malon et al. Potentiometry at trace levels in confined samples: ion-selective electrodes with subfemtomole detection limits
Abe et al. Inkjet-printed microfluidic multianalyte chemical sensing paper
Ruiz‐Vega et al. Electrochemical lateral flow devices: towards rapid immunomagnetic assays
Yao et al. A novel screen-printed microfluidic paper-based electrochemical device for detection of glucose and uric acid in urine
US20160033438A1 (en) Paper-Based Reference Electrode And Potentiometric Ion Sensing
Yang et al. Digital pH test strips for in-field pH monitoring using iridium oxide-reduced graphene oxide hybrid thin films
Liu et al. Thin-layer potentiometry for creatinine detection in undiluted human urine using ion-exchange membranes as barriers for charged interferences
Jin et al. Nanomaterial-based environmental sensing platforms using state-of-the-art electroanalytical strategies
Arduini Electrochemical paper-based devices: When the simple replacement of the support to print ecodesigned electrodes radically improves the features of the electrochemical devices
Koukouviti et al. 3D printed enzymatic microchip for multiplexed electrochemical biosensing
Rattanarat et al. An electrochemical compact disk‐type microfluidics platform for use as an enzymatic biosensor
Valipour et al. TiO 2 nanoparticles doped with Celestine Blue as a label in a sandwich immunoassay for the hepatitis C virus core antigen using a screen printed electrode
Martín-Yerga et al. In situ spectroelectrochemical monitoring of dye bleaching after electrogeneration of chlorine-based species: application to chloride detection
Starzec et al. Employment of electrostriction phenomenon for label-free electrochemical immunosensing of tetracycline