Home > Research > Publications & Outputs > Use of a whole-cell bioreporter, Acinetobacter ...
View graph of relations

Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils. / Jiang, Bo; Zhu, Di; Song, Yizhi et al.

In: Biotechnology Letters, Vol. 37, No. 2, 01.02.2015, p. 343-348.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

APA

Vancouver

Jiang B, Zhu D, Song Y, Zhang D, Liu Z, Zhang X et al. Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils. Biotechnology Letters. 2015 Feb 1;37(2):343-348. Epub 2014 Oct 18. doi: 10.1007/s10529-014-1674-3

Author

Jiang, Bo ; Zhu, Di ; Song, Yizhi et al. / Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils. In: Biotechnology Letters. 2015 ; Vol. 37, No. 2. pp. 343-348.

Bibtex

@article{32d9e8d5945e41f1be051bc1db2c41bc,
title = "Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils",
abstract = "A whole-cell bioreporter, Acinetobacter baylyi ADPWH_recA, was used to estimate the genotoxicity and bioavailability of chromium (VI) [Cr(VI)] in contaminated soils. Upon direct exposure to pre-sonicated soil samples, ADPWH_recA gave the highest response to the genotoxicity of Cr(VI) within 5 h with a detection limit of 2 µM Cr(VI). Investigations on sites contaminated with Cr(VI) revealed that soil-associated Cr(VI) was bioavailable to the bioreporter although it could not be extracted into the aqueous phase. The physical and chemical properties of soil might influence the bioavailability of Cr(VI), and higher genotoxicity was found in soils with a lower pH. This whole cell bioreporter approach makes it feasible to evaluate the bioavailability and genotoxicity of Cr(VI)-contaminated soils to uncover their potential impact on human health.",
keywords = "Acinetobacter baylyi, Bioavailability, Chromium(VI), Contaminated soils, Genotoxicity, Whole-cell bioreporters",
author = "Bo Jiang and Di Zhu and Yizhi Song and Dayi Zhang and Zengjun Liu and Xu Zhang and Huang, {Wei E} and Guanghe Li",
year = "2015",
month = feb,
day = "1",
doi = "10.1007/s10529-014-1674-3",
language = "English",
volume = "37",
pages = "343--348",
journal = "Biotechnology Letters",
issn = "0141-5492",
publisher = "Springer Netherlands",
number = "2",

}

RIS

TY - JOUR

T1 - Use of a whole-cell bioreporter, Acinetobacter baylyi, to estimate the genotoxicity and bioavailability of chromium(VI)-contaminated soils

AU - Jiang, Bo

AU - Zhu, Di

AU - Song, Yizhi

AU - Zhang, Dayi

AU - Liu, Zengjun

AU - Zhang, Xu

AU - Huang, Wei E

AU - Li, Guanghe

PY - 2015/2/1

Y1 - 2015/2/1

N2 - A whole-cell bioreporter, Acinetobacter baylyi ADPWH_recA, was used to estimate the genotoxicity and bioavailability of chromium (VI) [Cr(VI)] in contaminated soils. Upon direct exposure to pre-sonicated soil samples, ADPWH_recA gave the highest response to the genotoxicity of Cr(VI) within 5 h with a detection limit of 2 µM Cr(VI). Investigations on sites contaminated with Cr(VI) revealed that soil-associated Cr(VI) was bioavailable to the bioreporter although it could not be extracted into the aqueous phase. The physical and chemical properties of soil might influence the bioavailability of Cr(VI), and higher genotoxicity was found in soils with a lower pH. This whole cell bioreporter approach makes it feasible to evaluate the bioavailability and genotoxicity of Cr(VI)-contaminated soils to uncover their potential impact on human health.

AB - A whole-cell bioreporter, Acinetobacter baylyi ADPWH_recA, was used to estimate the genotoxicity and bioavailability of chromium (VI) [Cr(VI)] in contaminated soils. Upon direct exposure to pre-sonicated soil samples, ADPWH_recA gave the highest response to the genotoxicity of Cr(VI) within 5 h with a detection limit of 2 µM Cr(VI). Investigations on sites contaminated with Cr(VI) revealed that soil-associated Cr(VI) was bioavailable to the bioreporter although it could not be extracted into the aqueous phase. The physical and chemical properties of soil might influence the bioavailability of Cr(VI), and higher genotoxicity was found in soils with a lower pH. This whole cell bioreporter approach makes it feasible to evaluate the bioavailability and genotoxicity of Cr(VI)-contaminated soils to uncover their potential impact on human health.

KW - Acinetobacter baylyi

KW - Bioavailability

KW - Chromium(VI)

KW - Contaminated soils

KW - Genotoxicity

KW - Whole-cell bioreporters

U2 - 10.1007/s10529-014-1674-3

DO - 10.1007/s10529-014-1674-3

M3 - Journal article

C2 - 25326171

VL - 37

SP - 343

EP - 348

JO - Biotechnology Letters

JF - Biotechnology Letters

SN - 0141-5492

IS - 2

ER -