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Title: Functionalized carbon nanotubes and nanofibers for biosensing applications

Journal Article · · Trends in Analytical Chemistry. TrAC, 27(7):619-626

This review summarizes the recent advances of carbon nanotube (CNT) and carbon nanofiber (CNF)-based electrochemical biosensors with an emphasis on the applications of CNTs. Carbon nanotubes and carbon nanofibers have unique electric, electrocatalytic, and mechanical properties which make them efficient materials for the use in electrochemical biosensor development. In this article, the functionalization of CNTs for biosensors is simply discussed. The electrochemical biosensors based on CNT and their various applications, e.g., measurement of small biological molecules and environmental pollutants, detection of DNA, and immunosensing of disease biomarkers, are reviewed. Moreover, the development of carbon nanofiber-based electrochemical biosensors and their applications are outlined. Finally, some challenges are discussed in the conclusion.

Research Organization:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
949121
Report Number(s):
PNNL-SA-61123; 24822; 400412000; TRN: US200907%%405
Journal Information:
Trends in Analytical Chemistry. TrAC, 27(7):619-626, Vol. 27, Issue 7
Country of Publication:
United States
Language:
English