Publications:
Publications 2017:
Nanoscale Energy Transducer for Biosensor Device Applications
P.R. Bueno, F.C.B. Fernandes, J.J. Davis
A dual marker label free electrochemical assay for Flavivirus dengue diagnosis
A. Santos, P.R. Bueno, J.J. Davis
Mapping the ionic fingerprint of molecular monolayers
J. Lehr, J.R. Weeks, A. Santos, G.T. Feliciano, M.I.G. Nicholson, J.J. Davis, P.R. Bueno
Phys. Chem. Chem. Phys., 2017, 19, 15098-15109
Concentration-Normalized Electroanalytical Assying of Exosomal Markers
Q. Li, G.K. Tofaris, J.J. Davis
Anal. Chem., 2017, 89, 3184-3190
Publications 2016:
Acyclic halogen and hydrogen bonding diquat-containing receptors for the electrochemical sensing of anions
B.R. Mullaney, M.J. Cunningham, J.J. Davis, P.D. Beer
The Mesoscopic Electrochemistry of Molecular Junctions
P.R. Bueno, T.A. Benites, J.J. Davis
Scient. Reports, 2016, 6, 18400
Publications 2015:
Optimized Diagnostic Assays Based on Redox Tagged Bioreceptive Interfaces
F.C.B. Fernandes, A.V. Patil, P.R. Bueno, J.J. Davis
Anal. Chem., 2015, 87, 12137-12144
Immittance electroanalysis in diagnostics
A.V. Patil, F. Bedatty-Fernandez, P.R. Bueno, J.J. Davis
Analytical Chemistry, 2015, 87, 944-950
Ultrasensitive and selective voltammetric aptasensor for dopamine detection based on reduced graphene oxide doped conducting polymer composites
W. Wang, W. Wang, J.J. Davis, X. Luo
Microchimica Acta, 2015, 185, 1123-1129
Ligation driven 19F relaxation enhancement in self assembled Ln(III) complexes
G. Davies, A. Brown, O. Blackburn, M. Tropiano, S. Faulkner, P.D. Beer, J.J. Davis
Chemical Communications, 2015, 51, 2918-2929
Graphene oxide interfaces in serum based autoantibody detection
Q. Hu, H. Cheng J. Lehr, J.J. Davis
Analytical Chemistry, 2015, 87, 346-350
Graphene based biomarker diagnostics
A.V. Patil, F. Fernandez, P.R. Bueno, J.J. Davis
Theoretical analysis of the significance of thermodynamic and kinetic dispersion in the DC and AC voltammetry of surface confined molecules
G.P. Morris, R.E. Baker, K. Gillow, J.J. Davis, D.J. Gavaghan, A.M. Bond
Capacitance spectroscopy and density functional theory
P.R. Bueno, G.T. Feliciano, J.J. Davis
Physical Chemistry Chemical Physics, 2015, 17, 9375-9382
Low fouling label free DNA sensor based on polyethylene glycols for the detection of breast cancer markers
W. Wang, X. Fan, S. Xu, J.J. Davis, X. Luo
Biosensors and Bioelectronics, 2015, 71, 51-56
Reversibly redox switched lanthanide emissive interfaces
J. Lehr, M. Tropiano, P.D. Beer, S.F. Faulkner, J.J. Davis
Chemical Communications, 2015, 51, 6515-6517
Ratiometric oxygen sensing using lanthanide luminescent emissive interfaces
J. Lehr, S.F. Faulkner, P.D. Beer, J.J. Davis
Chemical Communications, 2015, 51, 15944-15947
Halogen bonding enhanced electrochemical halide anion sensing by redox active ferrocene receptors
P.D. Beer, J.J. Davis, M. Cunningham
Chemical Communications, 2015, 51, 14640-14643
Publications 2014:
An impedimetric assay of alpha-synuclein antibodies in early stage Parkinsons
Q. Xu, J.J. Davis
RSC Advances, 2014, 4, 58773-58777
The diagnostic utility of electrochemical impedance
Q. Xu, J.J. Davis
Electroanalysis, 2014, 26, 1249-1256
Ultrasensitive and selective voltammetric aptasensor for dopamine based on a conducting polymer nanocomposite doped with graphene oxide
W. Wang, J.J. Davis, X. Luo
Neutral redox active hydrogen and halogen bonding [2] rotaxanes for electrochemical sensing of chloride
J.C. Lim, M.J. Cunningham, J.J. Davis, P.D. Beer
Dalton Transactions, 2014, 43, 17274-17282
An impedimetric assay of alpha-synuclein antibodies in early stage Parkinsons
Q. Xu, J.J. Davis
RSC Advances, 2014, 4, 58773-58777
Elucidating redox level dispersion and local dielectric effects within electroactive molecular films
P.R. Bueno, J.J. Davis
Analytical Chemistry, 2014, 86, 1997-2004
Measuring quantum capacitance in energetically addressable molecular layers
P.R. Bueno, J.J. Davis
Analytical Chemistry, 2014, 86, 1337-1341
Label free capacitive diagnostics: exploiting the quantised charging of local redox probes
J. Lehr, G. Hobhouse, F.C. Bedatty-Fernandez, M. Santos, P.R. Bueno, J.J. Davis
Analytical Chemistry, 2014, 86, 2559-2564
Exploiting lanthanide luminescence in supramolecular assemblies
J. Lehr, S.F. Faulkner, P.D. Beer, J.J. Davis
Chem. Commun., 2014, 50, 5678-5687
Fundamentals and Applications of Impedimetric and Redox Capacitive Biosensors.
A. Santos, J.J. Davis, P.R. Bueno
J Anal Bioanal Tech S7, (2014).
Publications 2013:
An optimised electrochemical biosensor for the label free detection of C-reactive protein in blood.
J.J. Davis, P. Bueno, X. Luo, T. Bryan
Biosensors and Bioelectronics, 2013, 39, 94-98
High signal contrast gating with biomodified Gd doped mesoporous nanoparticles
Wen Yen Huang, G. Davies, J.J. Davis
Chem. Comm., 2013, 49, 1, 60-62
Elucidating Capacitance and Resistance Terms in confined electroactive molecular layers
Paulo R. Bueno, Francisco Fabregat-Santiago, Jason J. Davis,
Analytical Chemistry,2013, 85, 1, 411-477
Reversible recruitment and emission of DO3A derived lanthanide complexes at ligating molecular films on gold
J. Lehr, J. Bennett, M. Tropiano, T.J. Sorensen, S. Faulkner, P.D. Beer, J.J. Davis
Ultrasensitive label free electrical detection of insulin in neat blood serum
X. Luo, M. Xu, C. Freeman, T. James, J.J. Davis
Analytical Chemistry. 2013, 85, 4129-4134
Electrical biosensors and the label free detection of protein disease biomarkers
X.Luo, J.J. Davis
Chem. Soc. Rev., 2013, 42, 13, 5944-5962
Anion sensing by solution and surfaced-assembled osmium (II) bipyridyl rotaxanes
J. Lehr, O. Blackburn, T. Lang, T. Baranedt, S. Faulkner, J.J. Davis, P.D. Beer
Chemistry-A European Journal, 2013, 19, 15898-15906.
A label free redox capacitance biosensor
Flávio C. Bedatty Fernandes, Márcio S. Góes, Jason J. Davis, Paulo R. Bueno
Biosensors and Bioelectronics, 2013, 50, 437-440
Engineering biomodified silica nanoparticles to induce programmed cell death
W. Huang, G. Davies, J.J. Davis
Chemistry-A European Journal, 2013, 19, 17891-17898
Environmentally Responsive MRI Contrast Agents
G. Davies, I. Kramberger, J.J. Davis
Chem. Comm., 2013, 49, 9704-9721.
A facile measurement of heterogeneous electron transfer kinetics
P.R. Bueno, T. Benites, M. Goes, J.J. Davis
Analytical Chemistry, 2013, 85, 10920-10926
Publications 2012:
Solution and surface confined chloride anion template redox active ferrocene catenanes
J.J. Davis, P.D. Beer, G. Orloswki
Chemical Science, 2012, 3, 1080-1089
Enhanced photocurrents in engineered bacteriorhodopsin monolayers
A.V. Patil, O. Berthoumieu, A. Watts, J.J. Davis
J. Phys. Chem. B. 2012, 116, 1, 683-689
Molecular scale conductance photoswitching in engineered bacteriorhodopsin
A.V. Patil, O. Berthoumieu, A. Watts, J.J. Davis
Nanoletters, 2012, 12, 899-903
Surface attached sensors for cation and anion analysis
H. Rahman, P.D. Beer, J.J. Davis
Anal. Bioanal. Chem., 2012, 402, 1739-1748
Engineered bacteriorhodopsin: a molecular scale potential switch
J.J. Davis, A.V. Patil, A.W. Watts
Chem. Eur. J., 2012, 18, 5632-5636.
Capacitance Spectroscopy: A Versatile Approach to Resolving the Redox Density of States and Kinetics in Redox-Active Self-Assembled Monolayers
J.J. Davis, G. Mizzon, P. Bueno
J. Phys. Chem. B.2012, 116, 30, 8822-8829.
A sensitive scannin and antibody based impedance assay for C-reactive protein
J.J. Davis, P. Bueno, et al,
Analytical Chemistry, 2012, 84, 15, 6553-6560
An optimised electrochemical biosensor for the label free detection of C-reactive protein in blood
J.J. Davis, P. Bueno, X. Luo, T. Bryan
Biosensors and Bioelectronics, 2013, 39, 94-98.
An improved dielectric model of self assembled monolayer interfaces by capacitance spectroscopy
M. Goes, J. Ryall, H. Rahman, J.J. Davis, P. Bueno, et al
Langmuir, 2012,27, 25, 9689-9699.
The label free picomolar detection of insulin in blood
J.J,. Davis, M. Xue, X. Luo
Biosensors and Bioelectronics, 2013, 39, 21-25.
The robust electrochemical detection of a parkinsons marker in whole blood sera
T. Bryan, X. Luo, L. Forsgren, L. Morozova-Roche, J.J. Davis
Chemical Science, 2012, 3 (12), 3468 - 3473.
Location tuned relaxivity in Gd doped mesoporous silica nanoparticles
J.J. Davis, W. Huang, G. Davies
J. Mater. Chem., 2012, 22, 22848-22850.
High signal contrast gating with biomodified Gd doped mesoporous nanoparticles
Wen Yen Huang, G. Davies, J.J. Davis
Chem. Comm., 2013, 49, 1, 60-62.
Publications 2010 - 2012:
Amplification of anion sensing by disulphide functionalised ferrocene and ferrocene calixarene receptors adsorbed onto gold surface
D.P. Cormode, A.J. Evans, J.J. Davis, P.D. Beer
Dalton Trans. 2010,39, 6532-6541.
Label free sub-picomolar protein detection with field effect transistors
P. Estrala, D. Paul, P. Ko Ferrigno, L. Wang, E. Huq, J.J. Davis, P. Migliorato
Analytical Chemistry, 2010,82, 2010, 3531-3536.
Mechanically interlocked and switchable molecules at surfaces
J.J. Davis, G. Orlowski, H. Rahman, P.D. Beer
Chem. Commun., 2010, 46, 54-63.
Fluorescent cyclic voltammetry of immobilized azurin: a direct observation of thermodynamic and kinetic heterogeneity
J. M. Salverda, A. V. Patil, G. Mizzon, S. Kuznetsova, G. Zauner, N. Akkilic, G. W. Canters, J. J. Davis, H. A. Heering, and T. J. Aartsma
Angewandte Chemie Int. Ed. Engl., 2010, 49, 5776-5779
Mechanistic studies of AFM probe driven Suzuki and Heck molecular coupling
J.J. Davis, Y. Hanyu
Nanotechnology, 2010, 21, 265302.
Large amplitude conductance gating in a wired redox molecule
J.J. Davis, B. Peters, W. Xi, J. Appel, A. Kros, T.J. Aartsma, R. Stan. G.W. Canters,
J.Phys. Chem. Lett., 2010, 1, 10, 1541-1546.
Structure-Function studies of an engineered scaffold protein derived from Stefin A: Development of the SQM variant
T. Hoffman, L.K.J. Sadler, M. Busby, Q.F. Song, A.T. Buxton, S.D. Wagner, J.J. Davis, P. Ko Ferrigno
Protein Engineering, Design and Selection, 2010, 23, 403-413.
Visualising and tuning thermodynamic dispersion in metalloprotein monolayers
J.J. Davis, A. Patil
J. Am. Chem. Soc. 2010, 132, 16938-16944.
A highly sensitive electrochemical sulphite biosensor incorporating a bacterial sulphite dehydrogenase
P. Kalimuthu, J. Tkac, U. Kappler, J.J. Davis, P.V. Bernhardt
Analytical Chemistry, 2010, 82, 17, 7374-7379.
Optimisation of a multivalent strep-tag for protein detection
M. Busby, L.K.J. Stadler, P. Ko Ferrigno, J.J. Davis
Biophys. Chem. 2010, 152, 170-177.
Molecular scale bioelectrochemistry
A.V. Patil, J.J. Davis
Coord. Chem. Rev. 2011, 255, 1970-1980.
Multimodality and nanoparticles in medical imaging
W. Huang, J.J. Davis
Dalton Trans. 2011, 40, 23, 6087-6103.
Structure-Function studies of an engineered scaffold protein derived from Stefin A II: Development of the SQT variant
L. Stadler, T. Hoffman, D. Tomlinson, Q. Song, T. Lee, M. Busby, S.D. Wagner, J.J. Davis, M.A. Knowles, P. Ko Ferrigno
Protein Engineering, Design and Selection, 2011, 1-13.
Fluorescent iron chelators for imaging intracellular iron
J.D. Chartres, M. Busby, J.J. Davis, P.V. Bernhardt
Inorganic Chemistry, 2011, 50, 18, 9178-9183.
Reversible luminescence switching of a redox-active ferrocene-europium dyad
M. Tropiano, N.L. Kilah, M. Morten, H. Rahman, J.J. Davis, P.D. Beer, S. Faulkner
J. Am. Chem. Soc. 2011, 133, 31, 11847-11849.
Engineered bacteriorhodopsin: a molecular scale conductance photoswitch O. Berthoumieu, A. Patil, W. Xi, J.J. Davis, A.W. Watts
Eur. Biophys. J. Biophys. Lett., 2011, 40, 1, 235.
Selected Publications pre-2010:
Protein electrochemistry at carbon nanotube electrodes
J.J. Davis, R.J. Coles, H.A.O. Hill
J. Electroanal. Chem, 440, 1997, 279-282.
A fullerene-modified protein
A. Kurz, C.M. Halliwell, J.J. Davis, G.W. Canters, H.A.O. Hill
The adsorption of a genetically-modified copper protein imaged by in situ Scanning Tunnelling Microscopy
J.J. Davis, C.M. Halliwell, G.W. Canters, H.A.O. Hill
New J. Chem. 22, 10, 1998, 1119-1123.
The Application of Electrochemical Scanning Probe Microscopy to the Interpretation of Metalloprotein Voltammetr
J.J. Davis, H A.O. Hill, A.M. Bond
Coordination Chemistry Rev., 2000, 200-202, 411-442.
High Resolution Scanning Force Microscopy of Cardiac Myoccytes
J.J. Davis, H.A.O. Hill, T. Powell
Cell Biology International, 2001, 25, 1271-1277.
The Ultrastructural Organisation of Amyloid Fibrils by Atomic Force Microscop
A.K. Chamberlain, C.E. MacPhee, J. Zurdo, L.A. Morozova-Roche, H.A.O. Hill, C.M. Dobson, J.J. Davis
Biophys. J., 2000, 79, 3282-3293.
A scanning tunnelling microscopy study of immobilised cytochrome P450cam
J.J. Davis, D. Djuricic, K.K.W. Lo, L. Wong, H.A.O. Hill
Faraday Trans. Royal Soc. 2000, 116, 15-22.
The Scanning Probe Microscopy of Metalloproteins and Metalloenzymes
J.J. Davis, H. A.O. Hill
Chem Commun. 2002, 5, 393-401.
Directly observed covalent coupling of quantum dotsto single-wall carbon nanotubes
B.R. Azamian, K.S. Coleman, J.J. Davis, N. Hanson, M.L.H. Green
Bioelectrochemical single walled carbon nanotubes
B.R. Azamian, J.J. Davis, K.S. Coleman, C. Bagshaw, M.L.H. Green
J. Am. Chem. Soc., 2002, 124, 12664-12665.
Anion Recognition and Redox Sensing Amplification by Self-Assembled Monolayers of 1,1’-Bis-alkyl-N-Amidoferrocene
J.J. Davis, P.D. Beer, F.S. Szemes, D. Drillsma-Milgrom
Genetic modulation of metalloprotein electron transfer at bare gold
J.J. Davis, D. Bruce, G.W. Canters, J. Crozier, H.A.O. Hill
The electrochemical characteristics of blue copper protein monolayers on gold
L. Andolfi, D. Bruce, S. Cannistraro, G.W. Canters, J.J. Davis, H.A.O. Hill, J. Crozier, M. Ph. Verbeet, C.L. Wrathmell., Y. Astier
J. Electroanal. Chem., 2004, 565, 21-28.
Chemical and biochemical sensing with modified single walled carbon nanotubes
J.J. Davis, K.S. Coleman, B.R. Azamian, C.B. Bagshaw, M.L.H. Green
Chem. Eur. J., 2003, 9, 16, 3732-3739.
Zinc metalloprophyrin nanoparticle anion sensor
P.D. Beer, J.J. Davis, D. Cormode
Force-dependent metalloprotein conductance by conducting probe AFM
J. Zhao, J.J. Davis
Nanotechnology, 2003, 14, 9, 1023-1028.
Exploring the electronic and mechanical properties of protein by conducting atomic force microscopy
J. Zhao, J. J. Davis,M. S. P. Sansom, A. Hung
J. Am. Chem. Soc. 2004, 126, 5601-5609.
Fluorescence studies of the intra-cellular distribution of zinc bis(thiosemicarbazone) complexes in human cancer cells
A.R. Cowley, J.J. Davis, J.R. Dilworth, P.S. Donnelly, R. Dobson, A. M. Le. Nightingale, J.M. Peach and B. Shore, D. Kerr and L. Seymour
Molecular Bioelectronics
J.J. Davis, D.A. Morgan, C.L. Wrathmell, D.N. Axford, J. Zhao, N. Wang
J. Mater. Chem., 2005, 15, 2160-2174.
Spatially resolved Suzuki coupling reaction initiated and controlled using a catalytic AFM probe
J.J. Davis, K.S. Coleman, K.L. Busuttil, C.B. Bagshaw
J. Am. Chem. Soc.,2005, 127, 13082-13083.
Interfacial Sensing: Surface assembled molecular receptors
J.J. Davis
Chem. Commun, 2005, 3509 – 3513.
Sensing Nitrite through a Pseudoazurin-Nitrite Reductase Electron Transfer Relay
Y. Astier, G.W. Canters, J.J. Davis, H.A.O. Hill, M.P. Verbeet, H.J. Wijma
ChemPhysChem., 2005, 6, 1114-1120.
Metalloprotein tunnel junctions: compressional modulation of barrier height and transport mechanism
J.J. Davis, N. Wang, A. Morgan, T. Zhang, J. Zhao
Faraday Discussions, 2006, 131, 167 – 179.
Spatially controlled Suzuki and Heck catalytic coupling
J.J. Davis, K.L. Busuttil, C.B. Bagshaw
J. Am. Chem. Soc., 2006, 128, 14135-14141.
Monitoring interfacial bioelectrochemistry using a FRET switch
J.J. Davis, H. Burgess, T. Aartsma, G.W. Canters
J. Phys. Chem. B., 2006, 110, 41, 20649-20654.
Anion templated surface assembly of a redox active sensory rotaxane
S.R. Bayley, T.M. Gray, M.J. Chmielewski, P.D. Beer, J.J. Davis
Peptide aptamers in label-free protein detection I: Characterisation of the Immobilised Scaffold
J.J. Davis, J. Tkac, S. Laurenson, P. Ko Ferrigno
Analytical Chemitry., 2007, 79, 1089-1096.
Electron Flux through apo and holoferritin
D.N. Axford, J.J. Davis
Nanotechnoloy, 2007, 18, 145502.
Molecularly-resolved protein electromechanical properties
D. Axford, J.J. Davis, N. Wang, D. Wang, T. Zhang, J. Zhao, Ben Peters
J. Phys. Chem. B, 2007, 111, 30, 9062-9068.
The tunnelling conductance of vectorial porphyrin monolayers
W. Xi, W. Zhang, B.K. An, P.L. Burn, J.J. Davis
J. Materials Chemistry, 2008, 18, 3109-3120.
Force modulation and electrochemical gating of conductance in a cytochrome
J.J. Davis, B. Peters, W. Xi
J. Phys. Condens. Matter, 2008, 20, 374123.
An optimised electrochemical pretreatment for SAM formation on polycrystalline gold
J. Tkac, J.J. Davis
J. Electroanal.. Chem., 2008, 621, 117-120.
Sulfate anion templation of a neutral pseudorotaxane assembly using an indolocarbazole threading component
M. Chmielewski, L. Zhao,A. Brown, D. Curiel, M. Sambrook, A. Thompson, S. Santos,V. Felix, J. J. Davis, P. D. Beer
Chem. Commun., 2008, 3154-3156.
Interlocked host rotaxane and catenane structures for sensing charged guest species via optical and electrochemical methadologies
M. Chmielewski, J. J. Davis, P. D. Beer
Organic and Biomolecular Chemistry,2009, 7, 415-424.
Peptide aptamers in label free protein detection II: chemical optimisation and detection of specific protein isoforms
J.J. Davis, J. Tkac, R. Humphreys, A.T. Buxton, T.A. Lee, P. Ko Ferrigno
Analytical Chemistry, 2009, 81, 9, 3314-3320.
Anion templated assembly of an indolocarbazole containing pseudorotaxane on beads and nanoparticles
L.Y. Zhao, K.M. Mullen, M.J. Chmielewski, A. Brown, N. Bampos, P.D. Beer, J.J. Davis
New J. Chem., 2009,4, 760-768.
Anion templated formation of pseudorotaxane and rotaxane monolayers on gold from neutral components
L. Zhao, J.J. Davis, K.M. Mullen, M.J. Chmielewski, R.M.J. Jacobs, A. Brown, P.D. Beer
Langmuir, 2009, 25, 5, 2935-2940.
Synthesis of Type II/Type I CdTe/CdS/ZnS Quantum Dots and Their Use in Cellular Imaging
M. Green, P. Williamson, J.J. Davis, S. Brovelli, P. Dobson, F. Cacialli
Christ Church, Oxford
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