posted on 2014-01-09, 04:18authored byMaria Grazia Ammendolia, Francesca Iosi, Barbara De Berardis, Giuliana Guccione, Fabiana Superti, Maria Pia Conte, Catia Longhi
LM2 untreated bacteria (A–B); LM2 strain exposed to 80 µg/ml TiO2 NPs (C–D); LM9 strain exposed to 80 µg/ml TiO2 NP (E–F). EDX spectra represent the qualitative elemental analysis of the extracellular matrix surrounding bacterial cells.