Staff member

Agostino Romeo

Postdoctoral Researcher
Smart Nano-Bio-Devices
+34 934 020291
Staff member publications

Romeo, Agostino, Moya, Ana, Leung, Tammy S., Gabriel, Gemma, Villa, Rosa, Sánchez, Samuel, (2018). Inkjet printed flexible non-enzymatic glucose sensor for tear fluid analysis Applied Materials Today 10, 133-141

Here, we present a flexible and low-cost inkjet printed electrochemical sensor for enzyme-free glucose analysis. Versatility, short fabrication time and low cost make inkjet printing a valuable alternative to traditional sensor manufacturing techniques. We fabricated electro-chemical glucose sensors by inkjet printing electrodes on a flexible polyethylene terephthalate substrate. CuO microparticles were used to modify our electrodes, leading to a sensitive, stable and cost-effective platform for non-enzymatic detection of glucose. Selectivity, reproducibility, and life-time provided by the CuO functionalization demonstrated that these sensors are reliable tools for personalized diagnostics and self-assessment of an individual's health. The detection of glucose at concentrations matching that of tear fluid allows us to envisage applications in ocular diagnostics, where painless and non-invasive monitoring of diabetes can be achieved by analyzing glucose contained in tears.

Keywords: Inkjet printing, Non-enzymatic sensor, Glucose, Copper oxide, Tear analysis

Vilela, Diana, Romeo, Agostino, Sánchez, Samuel, (2016). Flexible sensors for biomedical technology Lab on a Chip 16, (3), 402-408

Flexible sensing devices have gained a great deal of attention among the scientific community in recent years. The application of flexible sensors spans over several fields, including medicine, industrial automation, robotics, security, and human-machine interfacing. In particular, non-invasive health-monitoring devices are expected to play a key role in the improvement of patient life and in reducing costs associated with clinical and biomedical diagnostic procedures. Here, we focus on recent advances achieved in flexible devices applied on the human skin for biomedical and healthcare purposes.

Romeo, A., Leung, T. S., Sánchez, S., (2016). Smart biosensors for multiplexed and fully integrated point-of-care diagnostics Lab on a Chip 16, (11), 1957-1961

Point-of-care diagnostics (PoC) and personalised medicine are highly valuable for the improvement of world health. Smartphone PoC platforms which precisely diagnose diseases and track their development through the detection of several bioanalytes represent one of the newest and most exciting advancements towards mass-screening applications. Here we focus on recent advances in both multiplexed and smartphone integrated PoC sensors.