Applications of nanomaterial technology in biosensing

Journal of Science Advanced Materials and Devices, Journal Year: 2024, Volume and Issue: 9(2), P. 100694 - 100694

Published: March 2, 2024

Nanomaterial technology is a comprehensive subject with strong intersections, and its related research content involves wide range of modern scientific technological fields. The science in the area nanomaterials has attracted attention many groups over past few years. By very nature, this topic lot room for research, to tiny objects nanometer range. Nanomaterials refer sudden changes properties substances when they reach scale, resulting special properties. In paper, we introduce various commonly used field biosensing, briefly explain advantages disadvantages nanoscale biosensors. At same time, also working principles types biosensors based on nanomaterial technology, including electrochemical biosensors, optical piezoelectric addition, sensing targets common such as enzymes, DNA, microorganisms, etc. Finally, discuss challenges prospects application analyze current trends future directions.

Language: Английский

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Electrochemical biosensor based on composite of gold nanoparticle/reduced-graphene oxide/graphitic carbon nitride and a caprolactone polymer for highly sensitive detection of CEA

Bioelectrochemistry, Journal Year: 2025, Volume and Issue: 163, P. 108897 - 108897

Published: Jan. 1, 2025

Language: Английский

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Advanced Nanomaterials-Based Electrochemical Biosensors for Catecholamines Detection: Challenges and Trends

Biosensors, Journal Year: 2023, Volume and Issue: 13(2), P. 211 - 211

Published: Jan. 31, 2023

Catecholamines, including dopamine, epinephrine, and norepinephrine, are considered one of the most crucial subgroups neurotransmitters in central nervous system (CNS), which they act at brain’s highest levels mental function play key roles neurological disorders. Accordingly, analysis such catecholamines biological samples has shown a great interest clinical pharmaceutical importance toward early diagnosis diseases as Epilepsy, Parkinson, Alzheimer diseases. As promising routes for real-time monitoring catecholamine neurotransmitters, optical electrochemical biosensors have been widely adopted perceived dramatically accelerating development last decade. Therefore, this review aims to provide comprehensive overview on recent advances main challenges biosensors. Particular emphasis is given biosensors, reviewing their sensing mechanism unique characteristics brought by emergence nanotechnology. Based specific biosensors’ performance metrics, multiple perspectives therapeutic use nanomaterial future trends also summarized.

Language: Английский

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Review—Nanosystems-Enhanced Electrochemical Biosensors for Precision in One Health Management

Journal of The Electrochemical Society, Journal Year: 2024, Volume and Issue: 171(3), P. 037527 - 037527

Published: March 11, 2024

One Health is a comprehensive and cohesive strategy that seeks to effectively manage enhance the well-being of people, animals, ecosystems in sustainable manner. Electrochemical biosensors are indispensable vectors for management, with diverse applications across industrial process control, environmental monitoring, healthcare, microbiology, quality assurance. The integration nanotechnology has propelled innovative sensing algorithms, enhancing efficiency precision biosensors. Nanoscale material amplifies their ability detect molecules single biomolecules nano-biosensors utilizing nanoparticles, nanowires, carbon nanotubes (CNTs), nanorods, quantum dots. Nanomaterials, distinguished by surface functionalities, tunability physical/chemical properties, high detection sensitivity, large area, stability, thermal/electrical conductivity, instrumental architecting nano-biosensors. main limitations current times scalability, cross-sensitivity, complex immobilization pathways, toxicity factor nanosensors, which hazardous ecosystem as well humans. This review explores fundamentals nanotechnology-enabled electrochemical biosensors, encompassing composition, manufacturing materials, applications, highlighting necessity advancing biosensor technology control contamination/human diseases order Health.

Language: Английский

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Biosensing Platforms for Cardiac Biomarker Detection

ACS Omega, Journal Year: 2024, Volume and Issue: 9(9), P. 9946 - 9960

Published: Feb. 20, 2024

Myocardial infarction (MI) is a cardiovascular disease that occurs when there an elevated demand for myocardial oxygen as result of the rupture or erosion atherosclerotic plaques. Globally, mortality rates associated with MI are steadily on rise. Traditional diagnostic biomarkers employed in clinical settings diagnosis have various drawbacks, prompting researchers to investigate fast, precise, and highly sensitive biosensor platforms technologies. Biosensors analytical devices combine biological elements physicochemical transducers detect quantify specific compounds analytes. These play crucial role fields including healthcare, environmental monitoring, food safety, biotechnology. developed detection cardiac typically electrochemical, mass, optical biosensors. Nanomaterials emerged revolutionary components field biosensing, offering unique properties significantly enhance sensitivity specificity systems. This review provides comprehensive overview advancements applications nanomaterial-based biosensing Beginning exploration fundamental principles governing nanomaterials, we delve into their diverse properties, but not limited electrical, optical, magnetic, thermal characteristics. The integration these nanomaterials biosensors has paved way unprecedented developments techniques. Moreover, types explained detail. current biomarker also discussed, elaboration pros cons existing concluding future perspectives.

Language: Английский

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Recent Trends and Innovations in Bead-Based Biosensors for Cancer Detection

Sensors, Journal Year: 2024, Volume and Issue: 24(9), P. 2904 - 2904

Published: May 1, 2024

Demand is strong for sensitive, reliable, and cost-effective diagnostic tools cancer detection. Accordingly, bead-based biosensors have emerged in recent years as promising platforms based on wide-ranging biomarkers owing to the versatility, high sensitivity, flexibility perform multiplexing of beads. This comprehensive review highlights trends innovations development cancer-biomarker We introduce various types such optical, electrochemical, magnetic biosensors, along with their respective advantages limitations. Moreover, summarizes latest advancements, including fabrication techniques, signal-amplification strategies, integration microfluidics nanotechnology. Additionally, challenges future perspectives field detection are discussed. Understanding these can greatly contribute improvements diagnostics, thereby facilitating early personalized treatments.

Language: Английский

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Advancing foodborne pathogen detection: a review of traditional and innovative optical and electrochemical biosensing approaches

Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(2)

Published: Jan. 22, 2025

Language: Английский

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Nanomaterials in gastric cancer: pioneering precision medicine for diagnosis, therapy, and prevention

Medical Oncology, Journal Year: 2025, Volume and Issue: 42(4)

Published: March 6, 2025

Language: Английский

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Advances in spectroscopic detection of traumatic brain injury biomarkers: Potential for diagnostic applications

Applied Spectroscopy Reviews, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 30

Published: April 4, 2025

Language: Английский

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Emerging trends in nanomaterial design for the development of point-of-care platforms and practical applications

Journal of Pharmaceutical and Biomedical Analysis, Journal Year: 2023, Volume and Issue: 235, P. 115623 - 115623

Published: Aug. 1, 2023

Language: Английский

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