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Progress in the biosensing techniques for trace-level heavy metals

Title
Progress in the biosensing techniques for trace-level heavy metals
Author
김기현
Keywords
Sensors; Biosensors; Biomolecules; Heavy metals; Practical utilization
Issue Date
2016-01
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
BIOTECHNOLOGY ADVANCES, v. 34, NO 1, Page. 47-60
Abstract
Diverse classes of sensors have been developed over the past few decades for on-site detections of heavy metals. Most of these sensor systems have exploited optical, electrochemical, piezoelectric, ion-selective (electrode), and electrochemical measurement techniques. As such, numerous efforts have been made to explore the role of biosensors in the detection of heavy metals based on well-known interactions between heavy metals and biomolecules (e.g. proteins, peptides, enzymes, antibodies, whole cells, and nucleic acids). In this review, we cover the recent progress made on different types of biosensors for the detection of heavy metals. Our major focus was examining the use of biomolecules for constructing these biosensors. The discussion is extended further to cover the biosensors' performance along with challenges and opportunities for practical utilization. (C) 2015 Elsevier Inc. All rights reserved.
URI
http://www.sciencedirect.com/science/article/pii/S0734975015300574?via%3Dihubhttp://hdl.handle.net/20.500.11754/31720
ISSN
0734-9750; 1873-1899
DOI
10.1016/j.biotechadv.2015.12.001
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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