Results 21 to 30 of about 83,797 (319)

Recent Advances of Point-of-Care Devices Integrated with Molecularly Imprinted Polymers-Based Biosensors: From Biomolecule Sensing Design to Intraoral Fluid Testing

open access: yesBiosensors, 2022
Recent developments of point-of-care testing (POCT) and in vitro diagnostic medical devices have provided analytical capabilities and reliable diagnostic results for rapid access at or near the patient’s location. Nevertheless, the challenges of reliable
Rowoon Park   +5 more
doaj   +1 more source

Diversity of Bioinspired Hydrogels: From Structure to Applications

open access: yesGels, 2023
Hydrogels are three-dimensional networks with a variety of structures and functions that have a remarkable ability to absorb huge amounts of water or biological fluids.
Alexandra Lupu   +3 more
doaj   +1 more source

Biosensing Applications Using Nanostructure-Based Localized Surface Plasmon Resonance Sensors

open access: yesSensors, 2021
Localized surface plasmon resonance (LSPR)-based biosensors have recently garnered increasing attention due to their potential to allow label-free, portable, low-cost, and real-time monitoring of diverse analytes.
Dong Min Kim   +4 more
doaj   +1 more source

Response of A Saline Solution Containing A Macromolecule To An External Electric Field [PDF]

open access: yesAUT Journal of Electrical Engineering, 2018
The dynamical behavior of a model for body fluids in response to an external electric field is computationally investigated for communication frequencies.
Sh. Nikzad, H. Noshad, M. Saviz
doaj   +1 more source

Recent Advances in Micro/Nanomaterial-Based Aptamer Selection Strategies

open access: yesMolecules, 2021
Aptamers are artificial nucleic acid ligands that have been employed in various fundamental studies and applications, such as biological analyses, disease diagnostics, targeted therapeutics, and environmental pollutant detection.
Dong-Min Kim   +4 more
doaj   +1 more source

Analysis of Biomolecules Based on the Surface Enhanced Raman Spectroscopy

open access: yesNanomaterials, 2018
Analyzing biomolecules is essential for disease diagnostics, food safety inspection, environmental monitoring and pharmaceutical development. Surface-enhanced Raman spectroscopy (SERS) is a powerful tool for detecting biomolecules due to its high ...
Min Jia   +4 more
doaj   +1 more source

Label-Free Sensing of Biomolecular Adsorption and Desorption Dynamics by Interfacial Second Harmonic Generation

open access: yesBiosensors, 2022
Observing interfacial molecular adsorption and desorption dynamics in a label-free manner is fundamentally important for understanding spatiotemporal transports of matter and energy across interfaces.
Chuansheng Xia   +11 more
doaj   +1 more source

MOF-biomolecule nanocomposites for electrosensing [PDF]

open access: yesNanochemistry Research, 2021
Over the last decade, the usage of metal-organic frameworks (MOFs) for electrochemical applications has grown in popularity. The sensitivity of amperometric sensors, which use currently as the sensing response for the targeted analyte is one of the most ...
Parisa Sadat Miri   +3 more
doaj   +1 more source

One-Step Synthesis of N, P-Codoped Carbon Nanosheets Encapsulated CoP Particles for Highly Efficient Oxygen Evolution Reaction

open access: yesFrontiers in Chemistry, 2020
Oxygen electrocatalysis, especially oxygen evolution reaction (OER), is a central process during the actual application of rechargeable metal-air battery.
Yuchuan Liu   +4 more
doaj   +1 more source

Active Biomolecules from Vegetable Extracts with Antitumoral Activity against Pancreas Cancer: A Systematic Review (2011–2021)

open access: yesLife, 2022
The emergence of resistance to pancreatic cancer (PC) current treatment requires the development of new therapeutic strategies. In this context, bioactive molecules from plant extracts have shown excellent properties to improve classical therapy against ...
Cristina Mesas   +7 more
doaj   +1 more source

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