Bioinspired Magneto-optical Bacteria
- Publication date
- 2014
- Publisher
Abstract
“Two-in-one” magneto-optical
bacteria have been produced using the probiotic <i>Lactobacillus
fermentum</i> for the first time. We took advantage of two features
of bacteria to synthesize this novel and bifunctional nanostructure:
their metal-reducing properties, to produce gold nanoparticles, and
their capacity to incorporate iron oxide nanoparticles at their external
surface. The magneto-optical bacteria survive the process and behave
as a magnet at room temperature