Nanofiber-Based Biosensors

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 5586

Special Issue Editors


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Guest Editor
Department of Chemical Engineering, Faculty of Engineering & Design, University of Bath, Bath BA2 7AY, UK
Interests: nanobiomaterials; nanofabrication; biosensing; tissue engineering; electrospinning; molecularly imprinting; microneedles; drug release; antimicrobials; interdisciplinary biomedical research

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Guest Editor
Department of Engineering and Physics, College of Business, Engineering, and Technology, Texas A & M University-Texarkana, Texarkana, TX 75503, USA
Interests: nanoparticles; solid-state hydrogen storage; nanofibers; polymer nanocomposites

Special Issue Information

Dear Colleagues,

In recent years, a broad range of nanostructured materials has received significant attention in the research and development of biosensors. Conventionally, biosensing devices have relied on bulk materials at the interface of bioreceptors that presented limited responses associated with low absorption capacities, slow mass-transfer rates, and recognition heterogeneity.

As diagnostics advance, so does the demand for more sophisticated sensing platforms, obviating the need for accurate, rapid, and dependable biodiagnostic instruments capable of detecting and monitoring disease by utilizing minimally invasive methods. Fiber-based nanocomposites have shown promise in the development of sensitive and selective biosensors. This has been attributed to the distinctive properties of micro and nanofibrous biomaterials, including large specific surface areas and fiber length-to-diameter aspect ratios with improved polydispersity at the fiber surfaces and high biocatalytic properties of superior electrical conductivity.

This Special Issue welcomes original research papers and review articles that leverage the inherent properties of nanofiber-based materials for biosensing applications. The Special Issue focuses on current advancements in the fabrication and integration of micro/nanofibers as novel biosensing platforms.

All submitted papers should exclusively focus on fiber-based nanocomposites, with relevant topics including, but not limited to, conductive polymers, synthetic or naturally derived biorecognition elements, device miniaturization and wearables, electrospinning, minimally invasive biofluids, disease diagnostics, and healthcare monitoring.

Dr. Antonios Keirouz
Dr. Md. Nizam Uddin
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

  • nanofibers
  • biosensing
  • nanocomposites
  • electrospinning
  • electrochemical sensing
  • colorimetric sensing
  • biofluids
  • wearable technologies
  • conductive polymers
  • disease diagnostics and healthcare monitoring
  • point-of-care

Published Papers (2 papers)

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Review

17 pages, 3647 KiB  
Review
A Review on Non-Enzymatic Electrochemical Biosensors of Glucose Using Carbon Nanofiber Nanocomposites
by Ali Mohammadpour-Haratbar, Saeid Mohammadpour-Haratbar, Yasser Zare, Kyong Yop Rhee and Soo-Jin Park
Biosensors 2022, 12(11), 1004; https://doi.org/10.3390/bios12111004 - 11 Nov 2022
Cited by 13 | Viewed by 2192
Abstract
Diabetes mellitus has become a worldwide epidemic, and it is expected to become the seventh leading cause of death by 2030. In response to the increasing number of diabetes patients worldwide, glucose biosensors with high sensitivity and selectivity have been developed for rapid [...] Read more.
Diabetes mellitus has become a worldwide epidemic, and it is expected to become the seventh leading cause of death by 2030. In response to the increasing number of diabetes patients worldwide, glucose biosensors with high sensitivity and selectivity have been developed for rapid detection. The selectivity, high sensitivity, simplicity, and quick response of electrochemical biosensors have made them a popular choice in recent years. This review summarizes the recent developments in electrodes for non-enzymatic glucose detection using carbon nanofiber (CNF)-based nanocomposites. The electrochemical performance and limitations of enzymatic and non-enzymatic glucose biosensors are reviewed. Then, the recent developments in non-enzymatic glucose biosensors using CNF composites are discussed. The final section of the review provides a summary of the challenges and perspectives, for progress in non-enzymatic glucose biosensors. Full article
(This article belongs to the Special Issue Nanofiber-Based Biosensors)
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20 pages, 5695 KiB  
Review
Electrospinning-Based Biosensors for Health Monitoring
by Guojing Ji, Zhou Chen, Hui Li, Desire Emefa Awuye, Mengdi Guan and Yingbao Zhu
Biosensors 2022, 12(10), 876; https://doi.org/10.3390/bios12100876 - 15 Oct 2022
Cited by 20 | Viewed by 2817
Abstract
In recent years, many different biosensors are being used to monitor physical health. Electrospun nanofiber materials have the advantages of high specific surface area, large porosity and simple operation. These properties play a vital role in biosensors. However, the mechanical properties of electrospun [...] Read more.
In recent years, many different biosensors are being used to monitor physical health. Electrospun nanofiber materials have the advantages of high specific surface area, large porosity and simple operation. These properties play a vital role in biosensors. However, the mechanical properties of electrospun nanofibers are poor relative to other techniques of nanofiber production. At the same time, the organic solvents used in electrospinning are generally toxic and expensive. Meanwhile, the excellent performance of electrospun nanofibers brings about higher levels of sensitivity and detection range of biosensors. This paper summarizes the principle and application of electrospinning technology in biosensors and its comparison with other technologies. Full article
(This article belongs to the Special Issue Nanofiber-Based Biosensors)
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