A Novel Antimicrobial Electrochemical Glucose Biosensor Based on Silver-Prussian Blue Modified TiO$_2$ Nanotube Arrays [PDF]
Med Devices Sens. 2020;3:e10061, 2021 Glucose biosensors play an important role in the diagnosis and continued monitoring of the disease, diabetes mellitus. This report proposes the development of a novel enzymatic electrochemical glucose biosensor based on TiO$_2$ nanotubes modified by AgO and Prussian blue (PB) nanoparticles (NPs), which has an additional advantage of possessing ...
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Graphene-based field-effect transistor biosensors for the rapid detection and analysis of viruses: A perspective in view of COVID-19 [PDF]
Carbon Trends, 8 December 2020, 100011, 2020 Current situation of COVID-19 demands a rapid, reliable, cost-effective, facile detection strategy to break the transmission chain and biosensor has emerged as a feasible solution for this purpose. Introduction of nanomaterials has undoubtedly improved the performance of biosensor and the addition of graphene enhanced the sensing ability to a peerless ...
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Quantitative Diffractometric Biosensing [PDF]
Phys. Rev. Applied 15, 034023 (2021), 2020 Diffractometric biosensing is a promising technology to overcome critical limitations of refractometric biosensors, the dominant class of label-free optical transducers. These limitations manifest themselves by higher noise and drifts due to insufficient rejection of refractive index fluctuations caused by variation in temperature, solvent ...
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Capture Agent Free Biosensing using Porous Silicon Arrays and Machine Learning [PDF]
Biosensors 13 (2023) 1-12, 2022 Biosensors are an essential tool for medical diagnostics, environmental monitoring and food safety. Typically, biosensors are designed to detect specific analytes through functionalization with the appropriate capture agents. However, the use of capture agents limits the number of analytes that can be simultaneously detected and reduces the robustness ...
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Toward a Wearable Biosensor Ecosystem on ROS 2 for Real-time Human-Robot Interaction Systems [PDF]
arXiv, 2021 Wearable biosensors can enable continuous human data capture, facilitating development of real-world Human-Robot Interaction (HRI) systems. However, a lack of standardized libraries and implementations adds extraneous complexity to HRI system designs, and precludes collaboration across disciplines and institutions.
arxiv
Fundamental limits of accuracy and precision in single molecule biosensors [PDF]
arXiv, 2021 Physical limit of molecular sensing has been extensively studied in biological systems. Biosensors are engineered equivalents of molecular sensors in living systems and play critical role in disease diagnosis and management. Investigation into the physical limits of biosensors could have major beneficial impact on early disease diagnosis.
arxiv
Design of an optimized $\text{MoS}_2$-based highly sensitive near-infrared surface plasmon resonance imaging biosensor [PDF]
IEEE Journal of Selected Topics in Quantum Electronics 2019, 2017 A surface plasmon resonance imaging biosensor based on $\text{MoS}_2$ deposited on Aluminium substrate is designed for high imaging sensitivity and detection accuracy. The proposed biosensor exhibits better performance than graphene-based biosensor in the near-infrared regime. A high imaging sensitivity of more than 970 $\text{RIU}^{-1}$ is obtained at
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Nanotechnology for biosensors: A Review [PDF]
arXiv, 2021 Biosensors are essential tools which have been traditionally used to monitor environmental pollution, detect the presence of toxic elements and biohazardous bacteria or virus in organic matter and biomolecules for clinical diagnostics. In the last couple of decades, the scientific community has witnessed their widespread application in the fields of ...
arxiv
Sensitive label-free IgG detection using MEMS QCM biosensor with 125-MHz wireless quartz resonator [PDF]
arXiv, 2021 We present a wireless QCM biosensor fabricated using MEMS technology. The MEMS QCM biosensor contains a 125-MHz AT-cut quartz resonator embedded in the microchannel. Because of the compact design, the MEMS QCM biosensor is suitable for mass production and device miniaturization.
arxiv
Ultrasensitive and highly accurate long-range surface plasmon resonance biosensors based on two-dimensional transition metal dichalcogenides [PDF]
Journal of Physics D: Applied Physics 2019, 2017 Two-dimensional transition metal dichalcogenides (TMDCs), as promising alternative plasmonics supporting materials to graphene, exhibit potential applications in sensing. Here, we propose an ultrasensitive, accurate long-range surface plasmon resonance (LRSPR) imaging biosensor with two-dimensional TMDC layers, which shows higher detection accuracy ...
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