Search Results - "Fielden, P. R."
-
1
A microband lactate biosensor fabricated using a water-based screen-printed carbon ink
Published in Talanta (Oxford) (15-01-2009)“…The present study demonstrated for the first time that screen-printed carbon microband electrodes fabricated from water-based ink can readily detect H 2O 2 and…”
Get full text
Journal Article -
2
Numerical and experimental study of a droplet-based PCR chip
Published in Microfluidics and nanofluidics (01-10-2007)“…A two-temperature continuous-flow polymerase chain reaction (PCR) polymer chip has been constructed that takes advantage of droplet technology to avoid sample…”
Get full text
Journal Article -
3
Fabrication and characterisation of novel screen-printed tubular microband electrodes, and their application to the measurement of hydrogen peroxide
Published in Electrochimica acta (01-09-2007)“…A new method of using screen-printed carbon electrodes (SPCEs) incorporating the electrocatalyst cobalt phthalocyanine (CoPC) for the manufacture of tubular…”
Get full text
Journal Article -
4
Disposable Injection-Moulded Cell-on-a-Chip Microfluidic Devices with Integrated Conducting Polymer Electrodes for On-Line Voltammetric and Electrochemiluminescence Detection
Published in Electroanalysis (New York, N.Y.) (01-02-2008)“…This work reports the construction and characterization of plastic electrochemical micro‐flow‐cells with integrated injection‐moulded polymer electrodes. The…”
Get full text
Journal Article -
5
A novel reagentless glutamate microband biosensor for real-time cell toxicity monitoring
Published in Analytica chimica acta (24-08-2016)“…A reagentless glutamate biosensor was applied to the determination of glutamate released from liver hepatocellular carcinoma cells (HepG2) in response to toxic…”
Get full text
Journal Article -
6
Novel variable volume injector for performing sample introduction in a miniaturised isotachophoresis device
Published in Journal of Chromatography A (09-07-2004)“…A microdevice design furnished with a novel sample injector, capable of delivering variable volume samples, for miniaturised isotachophoretic separations is…”
Get full text
Journal Article -
7
A Reagentless, Screen-Printed Amperometric Biosensor for the Determination of Glutamate in Food and Clinical Applications
Published in Methods in molecular biology (Clifton, N.J.) (01-01-2017)“…A reagentless biosensor has been successfully developed to measure glutamate in food and clinical samples. The enzyme, glutamate dehydrogenase (GLDH) and the…”
Get more information
Journal Article -
8
Selective determination of Ni(II) and Co(II) by flow injection analysis and adsorptive cathodic stripping voltammetry on a wall jet mercury film electrode
Published in Talanta (Oxford) (01-08-1998)“…Ni(II) and Co(II) have been determined simultaneously by means of adsorptive cathodic stripping voltammetry (AdCSV) in a computerised flow injection system…”
Get full text
Journal Article -
9
Development of a novel reagentless, screen-printed amperometric biosensor based on glutamate dehydrogenase and NAD+, integrated with multi-walled carbon nanotubes for the determination of glutamate in food and clinical applications
Published in Sensors and actuators. B, Chemical (01-09-2015)“…•First report on the fabrication of a reagentless amperometric glutamate biosensor using MWCNT's.•High reproducibility, low cost due to screen printing and…”
Get full text
Journal Article -
10
A versatile sample injection system for miniaturised isotachophoresis devices
Published in Microelectronic engineering (01-05-2008)“…A variable-volume sample injector design is presented and evaluated for performing sample introduction protocols for carrying out miniaturised isotachophoresis…”
Get full text
Journal Article Conference Proceeding -
11
Integrated moulded polymer electrodes for performing conductivity detection on isotachophoresis microdevices
Published in Journal of Chromatography A (21-03-2003)“…The feasibility of using integrated injection moulded polymer electrodes as drive and detection electrodes for performing miniaturised isotachophoresis (ITP)…”
Get full text
Journal Article -
12
A Study of the Determination of Cu(II) by Anodic Stripping Voltammetry on a Novel Nylon/Carbon Fiber Electrode
Published in Electroanalysis (New York, N.Y.) (01-04-2004)“…In this work we report a new electrode material formed by injection‐moulding of a conducting polymer consisting of carbon fibers in a Nylon matrix. This…”
Get full text
Journal Article -
13
Applications, potentialities and limitations of adsorptive stripping analysis on mercury film electrodes
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01-05-1997)“…This article reviews the field of adsorptive stripping analysis (AdSA) on mercury film electrodes (MFEs). Mercury thin films deposited on conductive substrates…”
Get full text
Journal Article -
14
Development of a green fluorescent protein reporter for a yeast genotoxicity biosensor
Published in Biosensors & bioelectronics (01-10-1998)“…A reporter system, constructed for a laboratory screen for new genes involved in DNA repair in the brewer's yeast Saccharomyces cerevisiae, has been developed…”
Get full text
Journal Article -
15
Microwave bonding of poly(methylmethacrylate) microfluidic devices using a conductive polymer
Published in The Journal of physics and chemistry of solids (01-06-2011)“…Component binding within microfluidic devices is a problem that has long been seeking a solution. In this investigation, the use of microwave radiation to seal…”
Get full text
Journal Article -
16
The determination of aqueous ammonia by ion mobility spectrometry
Published in Analytica chimica acta (20-07-1995)“…A novel aqueous ammonia analyzer, based on an ion mobility spectrometer (IMS) is described. Ammonia is thermally purged from an aqueous sample stream into the…”
Get full text
Journal Article -
17
Wiener filtering of electroanalytical data by means of fast Fourier transform
Published in Analytica chimica acta (30-01-1996)“…Stripping electroanalytical techniques, in spite of their high sensitivity, usually suffer from poor signal-to-noise ratios. Both the numerical values of the…”
Get full text
Journal Article -
18
Data Smoothing in Stripping Voltammetry by Simplex Function Fitting
Published in Analytical letters (01-11-1997)“…Stripping voltammetry (SV), in common with all trace voltammetric analytical techniques, suffers from poor signal-to-noise (S/N) ratios due to external…”
Get full text
Journal Article -
19
Residence time model for assessing liquid-liquid extraction systems
Published in Analytica chimica acta (10-09-1996)“…A model based on the residence time of solvent in the extraction system may be used to describe the dynamic operation of a continuous liquid-liquid extractor…”
Get full text
Journal Article -
20
The design, development and application of electrochemical glutamate biosensors
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01-05-2016)“…•Fabrication methods and performance of electrochemical glutamate biosensors are compared.•Two main categories have been identified based on oxidase and…”
Get full text
Journal Article