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TiO2 exposure alters transition metal ion quota in Rhodococcus ruber GIN-1

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Abstract

After exposure to micron-sized TiO2 particles, anatase and/or rutile, Rhodococcus ruber GIN-1 accumulates an increased concentration (2.2 ± 0.2 mg kg−1) of mobilized Ti into its biomass with concomitant decreases in cellular biometals Fe, Zn, and possibly Mn, while levels of Cu and Al are unaffected.

Graphical abstract: TiO2 exposure alters transition metal ion quota in Rhodococcus ruber GIN-1

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Article information


Submitted
12 Dec 2019
Accepted
23 Dec 2019
First published
26 Dec 2019

Metallomics, 2020, Advance Article
Article type
Communication

TiO2 exposure alters transition metal ion quota in Rhodococcus ruber GIN-1

A. D. Gallo, M. R. Zierden, L. A. Profitt, K. E. Jones, C. P. Bonafide and A. M. Valentine, Metallomics, 2020, Advance Article , DOI: 10.1039/C9MT00305C

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