Results 31 to 40 of about 60,043 (292)
Label-Free, Highly Sensitive Electrochemical Aptasensors Using Polymer-Modified Reduced Graphene Oxide for Cardiac Biomarker Detection [PDF]
, 2020 Acute myocardial infarction (AMI), also recognized as a ???heart attack,??? is one leading cause of death globally, and cardiac myoglobin (cMb), an important cardiac biomarker, is used for the early assessment of AMI.
Bhardwaj, Jyoti +2 more
core +1 more source
Local detection of enzymatic ion generation with polycrystalline silicon interdigitated electrodes and its application to biosensing [PDF]
, 2007 Chips containing polycrystalline silicon interdigitated electrodes are modified with the enzyme urease. The sensors are able to detect changes in the resitivity of the solution near their surface, where the enzymatic reaction generates charged species ...
Antonio Baldi +3 more
core +1 more source
, 2012 Optical resonant microcavities with ultra high quality factors are widely used for biosensing. Until now, the primary method of detection has been based upon tracking the resonant wavelength shift as a function of biodetection events.
Armani, Andrea M. +5 more
core +1 more source
Wide-Range Optical CMOS-Based Diagnostics [PDF]
, 2017 Colorimetric, chemiluminescence and refractive index based diagnostics are some of the most important sensing techniques in biomedical science and clinical medicine.
Al-Rawhani, Mohammed A. +6 more
core +1 more source
Singular-phase nanooptics: towards label-free single molecule detection
, 2013 Non-trivial topology of phase is crucial for many important physics phenomena such as, for example, the Aharonov-Bohm effect 1 and the Berry phase 2. Light phase allows one to create "twisted" photons 3, 4 , vortex knots 5, dislocations 6 which has led ...
Ansell, D. +10 more
core +3 more sources
Interferometric detection and enumeration of viral particles using Si-based microfluidics [PDF]
, 2019 Single-particle interferometric reflectance imaging sensor enables optical visualization and characterization of individual nanoparticles without any labels.
Kanik, Fulya Ekiz +4 more
core +1 more source
BiosensorsAccurate malaria diagnosis is essential for effective case management and transmission control; however, the sensitivity, operational requirements, and field applicability of current conventional methods are limited.
Afiat Berbudi +3 more
doaj +1 more source
Preparation, Modification, Characterization, and Biosensing Application of Nanoporous Gold Using Electrochemical Techniques [PDF]
Nanomaterials, 2018 Nanoporous gold (np-Au), because of its high surface area-to-volume ratio, excellent conductivity, chemical inertness, physical stability, biocompatibility, easily tunable pores, and plasmonic properties, has attracted much interested in the field of nanotechnology.
Jay Bhattarai +5 more
openaire +3 more sources
Biosensors, 2021 Chronic diseases (CDs) are noncommunicable illnesses with long-term symptoms accounting for ~70% of all deaths worldwide. For the diagnosis and prognosis of CDs, accurate biomarker detection is essential.
Özgecan Erdem +4 more
doaj +1 more source
Integration of amorphous silicon balanced photodiodes and thin film heaters for biosensing application [PDF]
, 2016 This work presents the development and testing of an integrated system for on-chip detection of thermochemiluminescent biomolecules. The activation energy of the reaction is provided by a transparent structure of thin film heaters deposited on one side ...
Caputo, Domenico +9 more
core +1 more source