Minireview: Whole-cell,Nucleotide, and Enzyme Inhibition-based Biosensors for the Determination of Arsenic |
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Authors: | Lata Sheo Bachan Upadhyay Nikhil Kumar Shraddha Chauhan |
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Affiliation: | Department of Biotechnology, National Institute of Technology Raipur, Raipur, Chhattisgarh, India |
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Abstract: | Arsenic is a natural and highly toxic environmental contaminant and is intensely connected with human health. It can cause DNA damage, mutations, neurological disorders, and cancer. In previous few decades, large numbers of biosensors for recognition and identification of arsenic both qualitatively and quantitatively have been developed. The biosensor is a logical device that is usually used for identification of a particular or a group of analytes in samples. This review aims at various advancements made in the improvement of biosensors for arsenic detection such as whole cell-based, nucleotide-based, and enzyme inhibition-based biosensors. The review focuses on the technology used for development of arsenic biosensor along with their advantages and limitations. |
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Keywords: | Arsenic biosensor surface plasmon resonance |
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