Biodegradable Materials-Based Sensors DOI
Mahmoud A. Abdelkawy, Dina M. El‐Sherif, Gomaa A. M. Ali

et al.

Published: Jan. 1, 2024

The LOD paradox: When lower isn't always better in biosensor research and development DOI
Hichem Moulahoum, Faezeh Ghorbanizamani

Biosensors and Bioelectronics, Journal Year: 2024, Volume and Issue: 264, P. 116670 - 116670

Published: Aug. 13, 2024

Language: Английский

Citations

26

Biosensors for Public Health and Environmental Monitoring: The Case for Sustainable Biosensing DOI Creative Commons
Ajoke Williams,

Mauricio R. Aguilar,

Keshani G. Gunasinghe Pattiya Arachchillage

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(28), P. 10296 - 10312

Published: July 1, 2024

Climate change is a profound crisis that affects every aspect of life, including public health. Changes in environmental conditions can promote the spread pathogens and development new mutants strains. Early detection essential managing controlling this improving overall health outcomes. This perspective article introduces basic biosensing concepts various biosensors, electrochemical, optical, mass-based, nano single-molecule as important sustainability preventive tools. The discussion also includes how biosensor crucial to minimizing impacts ensuring long-term availability vital technologies resources for healthcare, monitoring, beyond. One promising avenue pathogen screening could be electrical biomolecules at level, some recent developments based on bioelectronics using Scanning Tunneling Microscopy-assisted break junctions (STM-BJ) technique are shown here. Using technique, detected with high sensitivity, eliminating need amplification cell culture steps, thereby enhancing speed efficiency. Furthermore, STM-BJ demonstrates exceptional specificity, accurately detects single-base mismatches, exhibits limit essentially level individual biomolecules. Finally, case made here sustainable they help, paradigm shift needed achieve them, potential applications.

Language: Английский

Citations

20

Graphene and its derivatives (GO, rGO and GQD): a comprehensive review of their role in combating COVID-19 DOI Creative Commons
Spandan Guha, Shanta Chakrabarty

Advances in Physics X, Journal Year: 2025, Volume and Issue: 10(1)

Published: Jan. 15, 2025

The COVID-19 pandemic has ignited a search for innovative solutions to tackle viral transmission and ensure early detection. Graphene its derivatives have emerged as promising materials in this fight, showcasing impressive potential across diverse range of applications. From frontline defenses like antiviral PPE with enhanced filtration breathability microscopic detective work via highly sensitive FET biosensors, graphene offers multifaceted attack on the SARS-CoV-2 virus. Its impact extends beyond diagnostics, empowering energy storage disinfection technologies while revolutionizing drug delivery air purification through virus-capturing filters. Antiviral coatings vigilant nano-sensors further bolster arsenal, offering comprehensive protection at surface levels. Moreover, graphene-based masks, their reduce pollution exposure, may even offer an additional layer against polluted areas. In summary, emerges versatile guardian COVID-19, poised revolutionize fight beyond. applications, coupled ongoing research, paint compelling picture future where one atom time, rewrites narrative defense.

Language: Английский

Citations

2

Impact of nanotechnology on conventional and artificial intelligence-based biosensing strategies for the detection of viruses DOI Creative Commons
Murugan Ramalingam,

Abinaya Jaisankar,

Lijia Cheng

et al.

Discover Nano, Journal Year: 2023, Volume and Issue: 18(1)

Published: April 1, 2023

Abstract Recent years have witnessed the emergence of several viruses and other pathogens. Some these infectious diseases spread globally, resulting in pandemics. Although biosensors various types been utilized for virus detection, their limited sensitivity remains an issue. Therefore, development better diagnostic tools that facilitate more efficient detection pathogens has become important. Nanotechnology recognized as a powerful tool viruses, it is expected to change landscape analysis. Recently, nanomaterials gained enormous attention value improving biosensor performance owing high surface-to-volume ratio quantum size effects. This article reviews impact nanotechnology on design, development, sensors viruses. Special paid nanoscale materials, nanobiosensors, internet medical things, artificial intelligence-based viral techniques.

Language: Английский

Citations

28

Diagnosis Methods for COVID-19: A Systematic Review DOI Creative Commons
Renata Maia, Violeta Carvalho, Bernardo Faria

et al.

Micromachines, Journal Year: 2022, Volume and Issue: 13(8), P. 1349 - 1349

Published: Aug. 19, 2022

At the end of 2019, coronavirus appeared and spread extremely rapidly, causing millions infections deaths worldwide, becoming a global pandemic. For this reason, it became urgent essential to find adequate tests for an accurate fast diagnosis disease. In present study, systematic review was performed in order provide overview COVID-19 methods already available, as well their evolution recent months. purpose, Science Direct, PubMed, Scopus databases were used collect data three authors independently screened references, extracted main information, assessed quality included studies. After analysis collected data, 34 studies reporting new diagnose selected. Although RT-PCR is gold-standard method diagnosis, cannot fulfill all requirements pandemic, being limited by need highly specialized equipment personnel perform assays, long time get test results. To limitations method, other alternatives, including biological imaging methods, also commonly reported. The comparison different allowed understand importance potential combining techniques, not only improve but further understanding virus, disease, implications humans.

Language: Английский

Citations

34

Solar energy harvesting and wireless charging based temperature monitoring system for food storage DOI Creative Commons
Xinqing Xiao, Meng Wang, Guoqing Cao

et al.

Sensors International, Journal Year: 2022, Volume and Issue: 4, P. 100208 - 100208

Published: Oct. 23, 2022

Applying the renewable energy, such as solar would be a promising way to realize self-powered and sustainable wireless sensing for temperature monitoring in food storage. This paper developed proposed energy harvesting charging based system The includes harvesting, sensing. performance between transmitter sensor node, consumption of deployment improvement were analyzed evaluated. could effectively wirelessly monitor real time by ensure quality safety also has potential application example many kinds or improve sustainability, storage supply chain.

Language: Английский

Citations

23

Impedimetric Sensing: An Emerging Tool for Combating the COVID-19 Pandemic DOI Creative Commons
Victor Ong, Ali Soleimani, Farbod Amirghasemi

et al.

Biosensors, Journal Year: 2023, Volume and Issue: 13(2), P. 204 - 204

Published: Jan. 30, 2023

The COVID-19 pandemic revealed a pressing need for the development of sensitive and low-cost point-of-care sensors disease diagnosis. current standard care is quantitative reverse transcriptase polymerase chain reaction (qRT-PCR). This method sensitive, but takes time, effort, requires specialized equipment reagents to be performed correctly. make it unsuitable widespread, rapid testing causes poor individual policy decision-making. Rapid antigen tests (RATs) are widely used alternative that provide results quickly have low sensitivity prone false negatives, particularly in cases with lower viral burden. Electrochemical shown much promise filling this technology gap, impedance spectroscopy specifically has exciting potential screening COVID-19. Due data-rich nature measurements at different frequencies, lends itself machine-leaning (ML) algorithms further data processing. review summarizes state spectroscopy-based detection SARS-CoV-2 virus. article also suggests future directions address technology’s limitations move forward prepare outbreaks.

Language: Английский

Citations

16

A comprehensive review on graphene FET bio-sensors and their emerging application in DNA/RNA sensing & rapid Covid-19 detection DOI

S. Sreejith,

J. Ajayan,

J. M. Radhika

et al.

Measurement, Journal Year: 2022, Volume and Issue: 206, P. 112202 - 112202

Published: Nov. 28, 2022

Language: Английский

Citations

20

Biosensors in Food and Healthcare Industries: Bio-Coatings Based on Biogenic Nanoparticles and Biopolymers DOI Open Access

Melania Popescu,

Camelia Ungureanu

Coatings, Journal Year: 2023, Volume and Issue: 13(3), P. 486 - 486

Published: Feb. 22, 2023

Biosensors use biological materials, such as enzymes, antibodies, or DNA, to detect specific analytes. These devices have numerous applications in the health and food industries, disease diagnosis, safety monitoring, environmental monitoring. However, production of biosensors can result generation chemical waste, which is an concern for developed world. To address this issue, researchers been exploring eco-friendly alternatives immobilising biomolecules on biosensors. One solution uses bio-coatings derived from nanoparticles synthesised via green chemistry biopolymers. materials offer several advantages over traditional coatings, improved sensitivity, stability, biocompatibility. In conclusion, green-chemistry biopolymers a promising problem waste generated This review provides overview these their highlighting potential improve performance sustainability

Language: Английский

Citations

13

Biocompatible materials for next-generation biosensors DOI Creative Commons
Gideon Okibe, Humphrey Sam Samuel,

Isah Adeiza Okino

et al.

Discover Chemistry., Journal Year: 2024, Volume and Issue: 1(1)

Published: Oct. 25, 2024

Biosensor is a revolutionary diagnostic tool that harnesses the synergy of biology and technology to detect quantify target analytes, enabling real-time monitoring, early disease diagnosis, innovative applications. Recent advancements in biocompatible materials have brought about significant transformation development biosensors. These tools are essential modern healthcare diagnostics environmental monitoring. This article highlights crucial role enhancing performance safety next-generation Innovative substances such as graphene, hydrogels, nanocomposites been developed, significantly improving sensor functionality compatibility with biological systems. However, challenges associated deploying these include scalability, manufacturing processes, long-term stability. emphasizes transformative potential advancing biosensor technologies expanding their applications across various fields. Detailed analysis illustrates how contribute evolution biosensors, offering more precise, reliable, accessible diagnostics.

Language: Английский

Citations

4