Highly Sensitive Luminescent Bioassay Using Recombinant <i>Escherichia coli</i> Biosensor for Rapid Detection of Low Cr(VI) Concentration in Environmental Water

Highly Sensitive Luminescent Bioassay Using Recombinant <i>Escherichia coli</i> Biosensor for Rapid Detection of Low Cr(VI) Concentration in Environmental Water

In this study, we constructed a recombinant <i>Escherichia coli</i> strain with different promoters inserted between the chromate-sensing regulator <i>chrB</i> and the reporter gene <i>luxAB</i> to sense low hexavalent chromium (Cr(VI)) concentrations (<0.05 mg...

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Bibliographic Details
Main Authors: Guey-Horng Wang, Chiu-Yu Cheng, Teh-Hua Tsai, Pin-Kuan Chiang, Ying-Chien Chung
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Biosensors
Subjects:
biosensor
hexavalent chromium
limit of detection
reporter gene
Online Access:https://www.mdpi.com/2079-6374/11/10/357

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https://www.mdpi.com/2079-6374/11/10/357

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