Aptamer-based electrochemical biosensors

Abstract Electrochemical biosensors play an important role in the quantification of various targets that are of utmost importance for the environmental, medical, biological, and industrial applications. For the designing and fabrication of electrochemical biosensors, the surface of electrodes should be modified with biomolecules as recognition layers that can specifically interact with these analytes. Aptamers are short synthetic oligonucleotides or peptide molecules that can bind specifically to a broad range of targets, including heavy metal ions, antibiotics, neurotransmitters, nucleotides, pesticides, drugs, proteins, biomarkers, and finally whole cells. The capability of aptamers for specifically binding to various targets makes them as highly promising candidates for the recognition layers of electrochemical biosensors. In this chapter, the recent advances in the field of “aptamer-based electrochemical biosensors” have been reviewed.

• Publication year

  2019

• Venue

  Electrochemical Biosensors

• Publication date

  Unknown publication date

• Fields of study

  Chemistry

• Identifiers
  DOI 10.1016/B978-0-12-816491-4.00008-5
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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