Candida albicans/MWCNTs: A Stable Conductive Bio-Nanocomposite and Its Temperature-Sensing Properties

Autor: Bruno Maresca, Heinrich Christoph Neitzert, P. Sabatino, R. Di Giacomo, Giovanni Carapella, Amalia Porta
Rok vydání: 2013
Předmět:
Zdroj: IEEE Transactions on Nanotechnology. 12:111-114
ISSN: 1941-0085
1536-125X
DOI: 10.1109/tnano.2013.2239308
Popis: A Candida albicans/multiwalled carbon nanotube (Ca/MWCNTs) composite material has been produced. It can be used as a temperature-sensing element operative in a wide temperature range (up to 100 °C). The Ca/MWCNTs composite has excellent linear current-voltage characteristics when combined with coplanar gold electrodes. We used growing cells of C. albicans to structure the CNT-based composite. The fungus C. albicans combined with MWCNTs coprecipitated as an aggregate of cells and nanotubes that formed a viscous material. Microscopic analyses showed that Ca/MWCNTs formed a sort of artificial tissue. Slow temperature cycling was performed up to 12 days showing a stabilization of the temperature response of the material.
Databáze: OpenAIRE