Biosignals and the Development of Novel Biosensors

A special issue of Signals (ISSN 2624-6120).

Deadline for manuscript submissions: closed (15 August 2021) | Viewed by 14460

Special Issue Editor


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Guest Editor
Nano Science and Engineering Department, Gebze Technical University, Gebze 41400, Kocaeli, Turkey
Interests: electrochemical biosensors; optical biosensors; piezoelectical biosensors; healthcare diagnosis; conducting polymer; real time detection

Special Issue Information

Dear Colleagues,

Research in biosensors is crucial for the development of tools that can detect biomarkers and herald the existence of underlying pathogens and illnesses. For instance, the recent Covid-19 crisis has proven the need for such biosensors providing results fast and accurately. Additionally, there is still a continuing need for the diagnosis and monitoring of illnesses and disorders such as cancer, diabetes, and vitamin deficiencies. Other notable applications of biosensors are environmental monitoring and food quality control to sustain healthy resources. Recent advances in biochemistry, nanotechnology, machine learning, and wearable electronics promise a new generation of biosensors that can provide real-time data and fast processing times to prevent delays. In this Special Issue, we are inviting studies that present novel procedures and strategies for the development of highly sensitive and selective biosensors in healthcare services, the agricultural/food industry, and environmental monitoring.

The Special Issue is also the Joint Special Issue of Symmetry [ISSN 2073-8994, SCIE Indexed, IF 2.645].

Dr. Nihan Aydemir
Guest Editor

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Keywords

  • electrochemical biosensors
  • optical biosensors
  • piezoelectical biosensors
  • healthcare diagnosis
  • environmental monitoring
  • food quality control
  • real-time detection

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Published Papers (1 paper)

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21 pages, 953 KiB  
Systematic Review
Cyclic Voltammetry in Biological Samples: A Systematic Review of Methods and Techniques Applicable to Clinical Settings
by Hsiang-Wei Wang, Cameron Bringans, Anthony J. R. Hickey, John A. Windsor, Paul A. Kilmartin and Anthony R. J. Phillips
Signals 2021, 2(1), 138-158; https://doi.org/10.3390/signals2010012 - 16 Mar 2021
Cited by 28 | Viewed by 13724
Abstract
Oxidative stress plays a pivotal role in the pathogenesis of many diseases, but there is no accurate measurement of oxidative stress or antioxidants that has utility in the clinical setting. Cyclic Voltammetry is an electrochemical technique that has been widely used for analyzing [...] Read more.
Oxidative stress plays a pivotal role in the pathogenesis of many diseases, but there is no accurate measurement of oxidative stress or antioxidants that has utility in the clinical setting. Cyclic Voltammetry is an electrochemical technique that has been widely used for analyzing redox status in industrial and research settings. It has also recently been applied to assess the antioxidant status of in vivo biological samples. This systematic review identified 38 studies that used cyclic voltammetry to determine the change in antioxidant status in humans and animals. It focusses on the methods for sample preparation, processing and storage, experimental setup and techniques used to identify the antioxidants responsible for the voltammetric peaks. The aim is to provide key information to those intending to use cyclic voltammetry to measure antioxidants in biological samples in a clinical setting. Full article
(This article belongs to the Special Issue Biosignals and the Development of Novel Biosensors)
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