Electrochemical Biosensors for Foodborne Pathogens Detection Based on Carbon Nanomaterials: Recent Advances and Challenges

Electrochemical biosensors utilizing nanomaterials have received widespread attention in pathogen detection and monitoring. Here, the potential of different nanomaterials and electrochemical technologies is reviewed for the development of novel diagnostic devices for the detection of foodborne pathogens and their biomarkers. The overview covers basic electrochemical methods and means for electrode functionalization, utilization of nanomaterials that include quantum dots, gold, silver and magnetic nanoparticles, carbon nanomaterials (carbon and graphene quantum dots, carbon nanotubes, graphene and reduced graphene oxide, graphene nanoplatelets, laser-induced graphene), metal oxides (nanoparticles, 2D and 3D nanostructures) and other 2D nanomaterials. Moreover, the current and future landscape of synergic effects of nanocomposites combining different nanomaterials is provided to illustrate how the limitations of traditional technologies can be overcome to design rapid, ultrasensitive, specific and affordable biosensors.

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Review—Recent Advances in Carbon Nanomaterials as Electrochemical Biosensors

Journal of The Electrochemical Society ◽

10.1149/1945-7111/ab6bc4 ◽

2020 ◽

Vol 167 (3) ◽

pp. 037555 ◽

Cited By ~ 18

Author(s):

Ravinder Kour ◽

Sandeep Arya ◽

Sheng-Joue Young ◽

Vinay Gupta ◽

Pankaj Bandhoria ◽

...

Keyword(s):

Carbon Nanomaterials ◽

Electrochemical Biosensors ◽

Recent Advances

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Recent advances in electrochemical biosensors based on graphene two-dimensional nanomaterials

Biosensors and Bioelectronics ◽

10.1016/j.bios.2015.07.002 ◽

2016 ◽

Vol 76 ◽

pp. 195-212 ◽

Cited By ~ 222

Author(s):

Yang Song ◽

Yanan Luo ◽

Chengzhou Zhu ◽

He Li ◽

Dan Du ◽

...

Keyword(s):

Electrochemical Biosensors ◽

Two Dimensional ◽

Recent Advances

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Metallic single-atoms confined in carbon nanomaterials for the electrocatalysis of oxygen reduction, oxygen evolution, and hydrogen evolution reactions

Catalysis Science & Technology ◽

10.1039/d0cy01408g ◽

2020 ◽

Vol 10 (19) ◽

pp. 6420-6448 ◽

Cited By ~ 1

Author(s):

Mohd. Khalid ◽

Prerna A. Bhardwaj ◽

Ana M. B. Honorato ◽

Hamilton Varela

Keyword(s):

Oxygen Reduction ◽

Hydrogen Evolution ◽

Oxygen Evolution ◽

Carbon Nanomaterials ◽

Review Article ◽

Single Atom ◽

Single Atoms ◽

Recent Advances ◽

Hydrogen Evolution Reactions

Recent advances of single-atom-based carbon nanomaterials for the ORR, OER, HER, and bifunctional electrocatalysis are covered in this review article.

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Recent advances in electrochemical biosensors for antioxidant analysis in foodstuff

TrAC Trends in Analytical Chemistry ◽

10.1016/j.trac.2019.115718 ◽

2020 ◽

Vol 122 ◽

pp. 115718 ◽

Cited By ~ 10

Author(s):

Yongli Ye ◽

Jian Ji ◽

Zhanyi Sun ◽

Peili Shen ◽

Xiulan Sun

Keyword(s):

Electrochemical Biosensors ◽

Recent Advances

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Sustainable carbon nanomaterials: Recent advances and its applications in energy and environmental remediation

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2015.11.026 ◽

2016 ◽

Vol 4 (1) ◽

pp. 835-856 ◽

Cited By ~ 47

Author(s):

Soumya Ravi ◽

Sajini Vadukumpully

Keyword(s):

Environmental Remediation ◽

Carbon Nanomaterials ◽

Recent Advances

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Advances in Electrochemical Aptasensors Based on Carbon Nanomaterials

Chemosensors ◽

10.3390/chemosensors8040096 ◽

2020 ◽

Vol 8 (4) ◽

pp. 96

Author(s):

Gennady Evtugyn ◽

Anna Porfireva ◽

Rezeda Shamagsumova ◽

Tibor Hianik

Keyword(s):

Carbon Nanotubes ◽

Carbon Nitride ◽

Carbon Nanomaterials ◽

Carbon Materials ◽

Signal Generation ◽

Redox Activity ◽

Electrochemical Biosensors ◽

Future Prospects ◽

Measurement Mode

Carbon nanomaterials offer unique opportunities for the assembling of electrochemical aptasensors due to their high electroconductivity, redox activity, compatibility with biochemical receptors and broad possibilities of functionalization and combination with other auxiliary reagents. In this review, the progress in the development of electrochemical aptasensors based on carbon nanomaterials in 2016–2020 is considered with particular emphasis on the role of carbon materials in aptamer immobilization and signal generation. The synthesis and properties of carbon nanotubes, graphene materials, carbon nitride, carbon black particles and fullerene are described and their implementation in the electrochemical biosensors are summarized. Examples of electrochemical aptasensors are classified in accordance with the content of the surface layer and signal measurement mode. In conclusion, the drawbacks and future prospects of carbon nanomaterials’ application in electrochemical aptasensors are briefly discussed.

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