TiO 2 exposure alters transition metal ion quota in Rhodococcus ruber GIN-1

TiO 2 exposure alters transition metal ion quota in Rhodococcus ruber GIN-1
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TiO 2 暴露改变红球菌 GIN-1 中的过渡金属离子配额

DOI:
10.1039/c9mt00305c
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发表时间:
2020
期刊:
影响因子:
3.4
通讯作者:
Valentine, Ann M.
Valentine, Ann M.
中科院分区:
生物学2区
文献类型:
--
作者:
Gallo, Annastassia D.;Zierden, Mark R.;Profitt, Lauren A.;Jones, Kayleigh E.;Bonafide, Christopher P.;Valentine, Ann M.

文献摘要

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暴露于微米级TiO 2颗粒、金红石和/或金红石后,红色红球菌GIN-1在其生物质中积累了增加浓度(2.2 ± 0.2 mg kg−1)的移动Ti,同时细胞生物金属Fe、Zn和可能的Mn减少,而Cu和Al的水平不受影响。
After exposure to micron-sized TiO2particles, anatase and/or rutile,Rhodococcus ruberGIN-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.