Biosensing of influenza virus using an antibody-modified boron-doped diamond. There are many potential applications of biosensors of various types.

Biosensing describes the detection of biological substances such as viruses, bacteria, DNA, and proteins, from micrometers (μm) to nanometers (nm) scale. Biosensing is also essential for identifying biomolecules, microorganisms, biological structures, etc.

2 天之前 · This review systematically analyzes recent advances in nanostructure-based biosensing technologies, examining how nanomaterial engineering improves sensor sensitivity, selectivity, and multifunctionality. Fundamental mechanisms are explored by which nanostructures enhance electrochemical, optical, and electrical biosensor performance ...

This review summarizes the evolution of biosensors, the types of biosensors based on their receptors, transducers, and modern approaches employed in biosensors using nanomaterials such as NPs (e.g., noble metal NPs and metal oxide NPs), NWs, NRs, CNTs, QDs, and dendrimers and their recent advancement in biosensing technology with the expansion ...

3 天之前 · Recent advancements in biosensing technologies have paved the way for revolutionary diagnostic and treatment methods that prioritize speed, accuracy, and accessibility. Point-of-care (POC) biosensors are at the forefront of this evolution, offering rapid, real-time detection and monitoring of diseases at a patient's bedside or in remote settings.

2023年9月26日 · A proposed ideal in situ MN-based biosensing prototype for patient-friendly therapeutic monitoring that continuously provides real-time health-related information directly to a mobile device to...

2022年1月17日 · We also discuss open challenges in nanophotonic biosensing, such as reducing the overall cost and handling of complex biological samples, and provide an outlook for future opportunities to...

We give a general introduction to biosensors and biosensing technologies, including a brief historical overview, introducing key developments in the field and illustrating the breadth of biomolecular sensing strategies and the expansion of nanotechnological approaches that …

2023年10月19日 · Many people may believe that blood is the only body fluid used for biosensing, but that’s not true. Apart from blood, saliva, sweat, urine, tears, and breath can also be used for the detection of several bio-markers. Let’s check out some examples.

1 天前 · To evaluate the performance compared to conventional PE-based sensors, we demonstrate biosensing application with the proposed MWA capacitive sensors. In brief, we develop a fabrication process that achieves ultra-thin dielectric layers of 240 nm and 60 nm between MWA electrodes, with fabrication reliability rates of 89.29% and 50.71% ...