[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zen et al., 2001 - Google Patents

A mimicking enzyme analogue for chemical sensors

Zen et al., 2001

Document ID
13188254645575806308
Author
Zen J
Kumar A
Publication year
Publication venue
Accounts of Chemical Research

External Links

Snippet

An artificial enzyme analogue of Nafion/lead− ruthenium oxide pyrochlore (Py) chemically modified electrode (NPyCME) is synthesized by in situ precipitation through blocking of Nafion's hydrophilic zones. The catalytically active Py sites covered with a hydrophobic core …
Continue reading at pubs.acs.org (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes electrical and mechanical details of in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006Enzyme electrodes involving specific analytes or enzymes for glucose
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/404Cells 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
    • G01N27/4045Cells 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/50Fuel cells
    • Y02E60/52Fuel cells characterised by type or design
    • Y02E60/527Bio Fuel Cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02Investigating 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
Zen et al. A mimicking enzyme analogue for chemical sensors
Khoo et al. Studies of sol− gel ceramic film incorporating methylene blue on glassy carbon: an electrocatalytic system for the simultaneous determination of ascorbic and uric acids
Wipf et al. Microscopic measurement of pH with iridium oxide microelectrodes
Zhou et al. Observation of single metal nanoparticle collisions by open circuit (mixed) potential changes at an ultramicroelectrode
Janek et al. Impedance spectroscopy of self-assembled monolayers on Au (111): sodium ferrocyanide charge transfer at modified electrodes
Sun et al. Combinatorial discovery of alloy electrocatalysts for amperometric glucose sensors
Wang et al. Needle-type dual microsensor for the simultaneous monitoring of glucose and insulin
Pikulski et al. Iridium-based electrocatalytic systems for the determination of insulin
Evans et al. Detection of hydrogen peroxide at mesoporous platinum microelectrodes
Wen et al. Self-powered sensor for trace Hg2+ detection
Kim et al. Electron-transfer mediator for a NAD-glucose dehydrogenase-based glucose sensor
Kalakodimi et al. Electrooxidation of ascorbic acid on a polyaniline-deposited nickel electrode: surface modification of a non-platinum metal for an electrooxidative analysis
Janda et al. Detection of ascorbic acid using a carbon fiber microelectrode coated with cobalt tetramethylpyridoporphyrazine
Cheng et al. Carbon electrodes modified with ruthenium metallodendrimer multilayers for the mediated oxidation of methionine and insulin at physiological pH
Maskus et al. Electrocatalytic reduction of nitric oxide at electrodes modified with electropolymerized films of [Cr (v-tpy) 2] 3+ and their application to cellular NO determinations
Brust et al. Electrocatalytic hydrogen redox chemistry on gold nanoparticles
Forster et al. Electrochemiluminescent metallopolymer coatings: combined light and current detection in flow injection analysis
Quan et al. Electrochemical determination of nitrate with nitrate reductase-immobilized electrodes under ambient air
Daigle et al. Reagentless tyrosinase enzyme electrodes: effects of enzyme loading, electrolyte pH, ionic strength, and temperature
Li et al. Bioelectrochemical sensor using living biofilm to in situ evaluate flocculant toxicity
Zhao et al. Deconvoluting topography and spatial physiological activity of live macrophage cells by scanning electrochemical microscopy in constant-distance mode
Wang et al. Flow detection of nucleic acids at a conducting polymer-modified electrode
Temoçin Designing of a stable and selective glucose biosensor by glucose oxidase immobilization on glassy carbon electrode sensitive to H 2 O 2 via nanofiber interface
Forster et al. Modulating the redox properties of an osmium-containing metallopolymer through the supporting electrolyte and cross-linking
Gambardella et al. Electron transfer dynamics of iridium oxide nanoparticles attached to electrodes by self-assembled monolayers