Graphene oxide interfaces in serum based autoantibody quantification (2014)
Journal Article
Xu, Q., Cheng, H., Lehr, J., Patil, A., & Davis, J. (2015). Graphene oxide interfaces in serum based autoantibody quantification. Analytical Chemistry, 87(1), 346-350. https://doi.org/10.1021/ac503890e

A reliable quantification of protein markers will undoubtedly underpin profound developments in disease surveillance, diagnostics, and improved therapy. Although there potentially exist numerous means of achieving this, electrochemical impedimetric t... Read More about Graphene oxide interfaces in serum based autoantibody quantification.

Formation of thick aminophenyl films from aminobenzenediazonium ion in the absence of a reduction source (2014)
Journal Article
Simons, B., Lehr, J., Garrett, D., & Downard, A. (2014). Formation of thick aminophenyl films from aminobenzenediazonium ion in the absence of a reduction source. Langmuir, 30(17), 4989-4996. https://doi.org/10.1021/la501217n

Aminophenyl films, electrografted to conducting substrates from a solution of the corresponding diazonium ion, are a useful platform for building up functional surfaces. In our hands, reproducible preparation of aminophenyl films via electrografting... Read More about Formation of thick aminophenyl films from aminobenzenediazonium ion in the absence of a reduction source.

Label-free capacitive diagnostics : exploiting local redox probe state occupancy (2014)
Journal Article
Lehr, J., Fernandes, F., Bueno, P., & Davis, J. (2014). Label-free capacitive diagnostics : exploiting local redox probe state occupancy. Analytical Chemistry, 86(5), 2559-2564. https://doi.org/10.1021/ac403727h

An electrode surface confined redox group contributes to a substantial potential-dependent interfacial charging that can be sensitively probed and frequency-resolved by impedance-derived capacitance spectroscopy. In utilizing the sensitivity of this... Read More about Label-free capacitive diagnostics : exploiting local redox probe state occupancy.