Fotios Papadimitrakopoulos

Controlled Release of Dexamethasone from PLGA Microspheres Embedded Within Polyacid-Containing PVA Hydrogels (2008)

Izabela Galeska, Tae-kyoung Kim, Siddhesh D. Patil, Upkar Bhardwaj, Debjit Chatttopadhyay, Fotios Papadimitrakopoulos, ...

The development of zero-order release systems capable of delivering drug(s) over extended periods of time is deemed necessary for a variety of biomedical applications. We hereby describe a simple,...

Control of length and spatial functionality of single-wall carbon nanotube AFM nanoprobes (2008)

Wei, Haoyan, Kim, Sang Nyon, Zhao, Minhua, Ju, Sang-Yong, Huey, Bryan D., Marcus, Harris L., ...

Single-wall carbon nanotube (SWNT) nanotibrils were assembled onto conductive atomic force microscopy (AFM) probes with the help of dielectrophoresis (DEP). This process involved the application of a...

Mediated amperometric immunosensing using single walled carbon nanotube forests (2004)

O'Connor, Máire B., Kim, Sang Nyon, Killard, Anthony J., Forster, Robert J., Smyth, Malcolm R., Papadimitrakopoulos, Fotios, ...

A prototype amperometric immunosensor was evaluated based on the adsorption of antibodies onto perpendicularly oriented assemblies of single wall carbon nanotubes called SWNT forests. The forests...

Mediated amperometric immunosensing using single walled carbon nanotube forests (2004)

O'Connor, Máire B., Kim, Sang Nyon, Killard, Anthony J., Forster, Robert J., Smyth, Malcolm R., Papadimitrakopoulos, Fotios, ...

A prototype amperometric immunosensor was evaluated based on the adsorption of antibodies onto perpendicularly oriented assemblies of single wall carbon nanotubes called SWNT forests. The forests...

Cross-polarized excitons in carbon nanotubes

Kilina, Svetlana, Tretiak, Sergei, Doorn, Stephen K., Luo, Zhengtang, Papadimitrakopoulos, Fotios, Piryatinski, Andrei, ...

Polarization of low-lying excitonic bands in finite-size semiconducting single-walled carbon nanotubes (SWNTs) is studied by using quantum-chemical methodologies. Our calculations elucidate...

Controlled release of dexamethasone from PLGA microspheres embedded within polyacid-containing PVA hydrogels

Galeska, Izabela, Kim, Tae-Kyoung, Patil, Siddhesh D., Bhardwaj, Upkar, Chatttopadhyay, Debjit, Papadimitrakopoulos, Fotios, ...

The development of zero-order release systems capable of delivering drug(s) over extended periods of time is deemed necessary for a variety of biomedical applications. We hereby describe a simple,...

A Review of the Development of a Vehicle for Localized and Controlled Drug Delivery for Implantable Biosensors

Bhardwaj, Upkar, Papadimitrakopoulos, Fotios, Burgess, Diane J.

A major obstacle to the development of implantable biosensors is the foreign body response (FBR) that results from tissue trauma during implantation and the continuous presence of the implant in the...

A Review of the Biocompatibility of Implantable Devices: Current Challenges to Overcome Foreign Body Response

Onuki, Yoshinori, Bhardwaj, Upkar, Papadimitrakopoulos, Fotios, Burgess, Diane J.

In recent years, a variety of devices (drug-eluting stents, artificial organs, biosensors, catheters, scaffolds for tissue engineering, heart valves, etc.) have been developed for implantation into...