Design and Optimization of a Graphene-Enhanced Terahertz Metasurfaces Surface Plasmon Resonance Biosensor for High-Sensitivity Peptide Detection with Machine Learning Optimization Based on XGBoost Regressor

Plasmonics, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Language: Английский

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Next-Generation Nanomaterials-based Biosensors: Real-Time Biosensing Devices for Detecting Emerging Environmental Pollutants

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: unknown, P. 101068 - 101068

Published: Dec. 1, 2024

Language: Английский

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Nano-interface enhanced electrochemical sensing of hazardous organochlorine pesticides and prospects with ZnO based nanomaterials

Talanta, Journal Year: 2025, Volume and Issue: 287, P. 127598 - 127598

Published: Jan. 16, 2025

Language: Английский

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Bioinks and biofabrication techniques for biosensors development: A review

Materials Today Bio, Journal Year: 2024, Volume and Issue: 28, P. 101185 - 101185

Published: Aug. 5, 2024

3D bioprinting technologies and bioink development are enabling significant advances in miniaturized integrated biosensors. For example, bioreceptors can be immobilized within a porous structure to significantly amplify the signal, while biocompatible mechanically flexible systems uniquely enable wearable chem- bio-sensors. This advancement is accelerating translation by production of high performance, reproducible, analytical devices. The formulation plays crucial role determining bio-functionality resulting printed structures, e.g., porosity that allows analyte diffuse through structure, affinity avidity receptors, etc. review explores next generation advanced bioinks for biosensor provides insights into latest cutting-edge technologies. methods available fabrication including inkjet, extrusion, laser-based bioprinting, discussed. advantages limitations each method analysed, recent advancements presented. then delves properties bioinks, such as biocompatibility, printability, stability, applicability. Different types explored, multicomponent, stimuli-responsive, conductive bioinks. Finally, biosensors considered, identifying possible new opportunities challenges. Overall, this literature highlights combined importance high-performance

Language: Английский

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Green synthesis of silver nanoparticles and designing a new amperometric biosensor to determine glucose levels

Journal of Food Composition and Analysis, Journal Year: 2024, Volume and Issue: 129, P. 106133 - 106133

Published: Feb. 28, 2024

Language: Английский

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Disposable electrochemical biosensors for the detection of bacteria in the light of antimicrobial resistance

Biotechnology and Bioengineering, Journal Year: 2024, Volume and Issue: 121(9), P. 2549 - 2584

Published: June 1, 2024

Persistent and inappropriate use of antibiotics is causing rife antimicrobial resistance (AMR) worldwide. Common bacterial infections are thus becoming increasingly difficult to treat without the last resort antibiotics. This has necessitated a situation where it imperative confirm infection be bacterial, before treating with speculatively. Conventional methods bacteria detection either culture based which take anywhere between 24 96 hor require sophisticated molecular analysis equipment libraries trained operators. These propositions for resource limited community healthcare setups developing or less developed countries. Customized, inexpensive, point-of-care (PoC) biosensors being researched rapid pathogens. The development optimization disposable sensor substrates first crucial step in such PoC systems. should facilitate easy charge transfer, high surface volume ratio, tailorable by various bio-conjugation chemistries, preserve integrity biorecognition element, yet inexpensive. Such need thoroughly investigated. Further, if systems were made disposable, they would attain immunity biofouling. article discusses few potential electrochemical deployed environmental applications. technologies have significant helping reduce checking AMR. could help save lives people succumbing infections, as well improve overall quality low- middle-income

Language: Английский

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Facile chemiresistive biosensor functionalized with PANI/GOx and novel green synthesized silver nanoparticles for glucose sensing

Microchemical Journal, Journal Year: 2024, Volume and Issue: 200, P. 110339 - 110339

Published: March 18, 2024

Language: Английский

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Recent Advances in Phthalocyanine-Based Hybrid Composites for Electrochemical Biosensors

Micromachines, Journal Year: 2024, Volume and Issue: 15(9), P. 1061 - 1061

Published: Aug. 23, 2024

Biosensors are smart devices that convert biochemical responses to electrical signals. Designing biosensor with high sensitivity and selectivity is of great interest because their wide range functional operations. However, the major obstacles in practical application biosensors binding affinity toward biomolecules conversion amplification interaction various signals such as electrical, optical, gravimetric, electrochemical Additionally, enhancement sensitivity, limit detection, time response, reproducibility, stability considerable challenges when designing an efficient biosensor. In this regard, hybrid composites have selectivity, thermal stability, tunable conductivities. The integration phthalocyanines (Pcs) conductive materials carbon nanomaterials or metal nanoparticles (MNPs) improves signal amplification, biosensors. This review explores recent advancements Pcs for biomolecule detection. Herein, we discuss synthetic strategies, material properties, working mechanisms, methods Finally, future directions Pc applications discussed.

Language: Английский

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Bioreceptor modified electrochemical biosensors for the detection of life threating pathogenic bacteria: a review

RSC Advances, Journal Year: 2024, Volume and Issue: 14(39), P. 28487 - 28515

Published: Jan. 1, 2024

The lack of reliable and efficient techniques for early monitoring to stop long-term effects on human health is an increasing problem as the pathogenesis effect infectious bacteria growing continuously. Therefore, developing effective detection technique coupled with continuous pathogenic increasingly becoming a global public prime target. Electrochemical biosensors are among strategies that can be utilized accomplishing goal promising potential. In recent years, identifying target biological analytes by interacting bioreceptors modified electrodes most commonly used in electrochemical biosensing strategies. employed nucleic acid molecules (DNA or RNA), proteins, antibodies, enzymes, organisms, tissues, biomimetic components such molecularly imprinted polymers. Despite advancement biosensing, biosensor detecting still infancy stage so much room growth. A major milestone addressing some issues improving pathway investigation specific bacterial techniques. present study covers fundamental concepts biosensors, PB illnesses, latest based bioreceptor elements designed detect bacteria. This aims assist researchers up-to-date research work field bio-electrochemical monitoring.

Language: Английский

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Unveiling the Cutting Edge: Recent Developments in α-Synuclein Nano-biosensor Technology for Precision Diagnosis of Parkinson’s Disease

BioNanoScience, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 7, 2025

Language: Английский

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