Sarah M. Kirwan

Control of the Oxygen Dependence of an Implantable Polymer/Enzyme Composite Biosensor for Glutamate

Colm P. McMahon, Gaia Rocchitta, Pier Andrea Serra et al. · Analytical Chemistry · 2006 · 86 citations

Oxygen Concentration, Oxygen Dependence, Engineering +13

Modifications of Poly(o-phenylenediamine) Permselective Layer on Pt-Ir for Biosensor Application in Neurochemical Monitoring

Sarah M. Kirwan, Gaia Rocchitta, Colm P. McMahon et al. · Sensors · 2007 · 71 citations · Full text

Engineering, Responsive Polymers, Biomedical Engineering +21

Oxygen tolerance of an implantable polymer/enzyme composite glutamate biosensor displaying polycation-enhanced substrate sensitivity

Colm P. McMahon, Gaia Rocchitta, Sarah M. Kirwan et al. · Biosensors and Bioelectronics · 2006 · 68 citations

Engineering, Implantable Sensor, Biosensing Systems +7

The efficiency of immobilised glutamate oxidase decreases with surface enzyme loading: an electrostatic effect, and reversal by a polycation significantly enhances biosensor sensitivity

Colm P. McMahon, Gaia Rocchitta, Pier Andrea Serra et al. · The Analyst · 2005 · 52 citations

Engineering, Bioelectrochemistry, Enzyme Loading +16

The selectivity of electrosynthesised polymer membranes depends on the electrode dimensions: implications for biosensor applications

Colm P. McMahon, Sarah J. Killoran, Sarah M. Kirwan et al. · Chemical Communications · 2004 · 31 citations

Engineering, Bioelectrochemistry, Membrane Characterization +20