Hybrid Bioelectronic Nanocomposites for Biosensing Applications

A special issue of Biosensors (ISSN 2079-6374). This special issue belongs to the section "Biosensor Materials".

Deadline for manuscript submissions: closed (31 December 2023) | Viewed by 2911

Special Issue Editors


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Guest Editor
Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale del Risorgimento 4, 40136 Bologna, Italy
Interests: electrochemical sensors; biosensors; nanomaterials; analytical chemistry; wearable sensors; electrochemical deposition; organic semiconductors; organic bioelectronics; organic electrochemical transistors

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Guest Editor
Department of Physics and Astronomy “Augusto Righi”, University of Bologna, Viale Berti Pichat 6/2, 40127 Bologna, Italy
Interests: bioelectronic interfaces; organic electrochemical transistors; neural interfaces; biosensors; organic semiconductors; cell tissue engineering; microfabrication and lithography; flexible electronics; organic bioelectronics

Special Issue Information

Dear Colleagues, 

The design of hybrid nanostructured materials for building innovative bioelectronic interfaces is experiencing a growing amount of interest and is expected to pave the way for otherwise inaccessible applications of biochemical sensing. On one hand, the synergistic effect originating from organic/inorganic hybrid materials greatly improves the compatibility and interplay of electronic components interfaced with biological entities and tissues. On the other hand, the introduction of hybrid nanocomposites plays a key role in enhancing sensing performances and obtaining new composite functionalities.  

This Special Issue is focused on novel approaches targeting the detection of biologically relevant biomarkers, as well as live-cell monitoring, involving the transduction of specific biochemical events. Research papers and reviews discussing cutting-edge strategies in hybrid materials and bioelectronic sensor design for biochemical sensing are all welcome. Potential topics cover the application of polymeric nano-blends, such as poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT: PSS), nanocomposite gels, as well as materials incorporating metal nanostructures, C-based nanomaterials, and biorecognition elements.

Dr. Federica Mariani
Dr. Francesco Decataldo
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Biosensors is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nanocomposite
  • hybrid material
  • bioelectronics
  • biosensor

Published Papers (1 paper)

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Review

27 pages, 5084 KiB  
Review
An Updated Review on Electrochemical Nanobiosensors for Neurotransmitter Detection
by Hye Kyu Choi, Jin-Ha Choi and Jinho Yoon
Biosensors 2023, 13(9), 892; https://doi.org/10.3390/bios13090892 - 19 Sep 2023
Cited by 3 | Viewed by 2276
Abstract
Neurotransmitters are chemical compounds released by nerve cells, including neurons, astrocytes, and oligodendrocytes, that play an essential role in the transmission of signals in living organisms, particularly in the central nervous system, and they also perform roles in realizing the function and maintaining [...] Read more.
Neurotransmitters are chemical compounds released by nerve cells, including neurons, astrocytes, and oligodendrocytes, that play an essential role in the transmission of signals in living organisms, particularly in the central nervous system, and they also perform roles in realizing the function and maintaining the state of each organ in the body. The dysregulation of neurotransmitters can cause neurological disorders. This highlights the significance of precise neurotransmitter monitoring to allow early diagnosis and treatment. This review provides a complete multidisciplinary examination of electrochemical biosensors integrating nanomaterials and nanotechnologies in order to achieve the accurate detection and monitoring of neurotransmitters. We introduce extensively researched neurotransmitters and their respective functions in biological beings. Subsequently, electrochemical biosensors are classified based on methodologies employed for direct detection, encompassing the recently documented cell-based electrochemical monitoring systems. These methods involve the detection of neurotransmitters in neuronal cells in vitro, the identification of neurotransmitters emitted by stem cells, and the in vivo monitoring of neurotransmitters. The incorporation of nanomaterials and nanotechnologies into electrochemical biosensors has the potential to assist in the timely detection and management of neurological disorders. This study provides significant insights for researchers and clinicians regarding precise neurotransmitter monitoring and its implications regarding numerous biological applications. Full article
(This article belongs to the Special Issue Hybrid Bioelectronic Nanocomposites for Biosensing Applications)
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