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

Zen et al., 2004 - Google Patents

Voltammetric peak separation of dopamine from uric acid in the presence of ascorbic acid at greater than ambient solution temperatures

Zen et al., 2004

View PDF
Document ID
16369357037165409865
Author
Zen J
Hsu C
Hsu Y
Sue J
Conte E
Publication year
Publication venue
Analytical chemistry

External Links

Snippet

Peak overlap in voltammetry poses challenges for the quantitative analysis of electroactive species. Dopamine and uric acid are typically challenging to determine voltammetrically because of their very similar oxidation peak potentials. We report preliminary results of the …
Continue reading at pubs.acs.org (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
    • 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
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
    • 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
    • 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
    • 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
Zen et al. Voltammetric peak separation of dopamine from uric acid in the presence of ascorbic acid at greater than ambient solution temperatures
Ainla et al. Open-source potentiostat for wireless electrochemical detection with smartphones
Manica et al. Characterization of electrode fouling and surface regeneration for a platinum electrode on an electrophoresis microchip
Qu et al. Electrochemical biosensing platform using hydrogel prepared from ferrocene modified amino acid as highly efficient immobilization matrix
Gao et al. General strategy for biodetection in high ionic strength solutions using transistor-based nanoelectronic sensors
Shen et al. Detection of hydrogen peroxide produced during electrochemical oxygen reduction using scanning electrochemical microscopy
Dawson et al. Electroanalysis at single gold nanowire electrodes
Shoji et al. Potentiometric sensors based on the inductive effect on the p K a of poly (aniline): a nonenzymatic glucose sensor
Li et al. Novel electrochemical sensing platform based on a molecularly imprinted polymer decorated 3D nanoporous nickel skeleton for ultrasensitive and selective determination of metronidazole
da Silva et al. Simple on-plastic/paper inkjet-printed solid-state Ag/AgCl pseudoreference electrode
Charithra et al. Electrochemical sensing of adrenaline using surface modified carbon nanotube paste electrode
Kachoosangi et al. Carbon nanotube− ionic liquid composite sensors and biosensors
Li et al. Molecularly imprinted electrochemical luminescence sensor based on signal amplification for selective determination of trace gibberellin A3
Cox et al. Steady-state voltammetry of a microelectrode in a closed bipolar cell
Goncalves et al. Electrochemical oxidation of adenine: a mixed adsorption and diffusion response on an edge-plane pyrolytic graphite electrode
Lee et al. Improved planar amperometric nitric oxide sensor based on platinized platinum anode. 1. Experimental results and theory when applied for monitoring NO release from diazeniumdiolate-doped polymeric films
Al-Graiti et al. Hybrid graphene/conducting polymer strip sensors for sensitive and selective electrochemical detection of serotonin
Sandison et al. Optimization of the geometry and porosity of microelectrode arrays for sensor design
Burgess et al. Electric field driven protonation/deprotonation of self-assembled monolayers of acid-terminated thiols
Nioradze et al. Quasi-steady-state voltammetry of rapid electron transfer reactions at the macroscopic substrate of the scanning electrochemical microscope
Krause et al. Stochastic on-chip detection of subpicomolar concentrations of silver nanoparticles
Stradolini et al. Cleaning strategy for carbon-based electrodes: Long-term propofol monitoring in human serum
Huang et al. Electrochemical impedance spectroscopy study on polymerization of L-lysine on electrode surface and its application for immobilization and detection of suspension cells
López et al. Measurement of neuropeptide Y using aptamer-modified microelectrodes by electrochemical impedance spectroscopy
Zhu et al. Assembly of self-cleaning electrode surface for the development of refreshable biosensors