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Perspectives on and Precautions for the Uses of Electric Spectroscopic Methods in Label-free Biosensing Applications
(2019-01-01)
Label-free approaches for molecular diagnostic applications are appealing because of their inherent point-of-care advantages. Nonetheless, technical challenges impose a limit on the use of these methods as will be discussed ...
Serological point-of-care and label-free capacitive diagnosis of dengue virus infection
(2020-03-01)
Dengue non-structural protein 1 (NS1 DENV) is considered a biomarker for dengue fever in an early stage. A sensitive and rapid assay for distinguishing positive from negative dengue infection samples is imperative for ...
Label-free capacitive assaying of biomarkers for molecular diagnostics
(2020-12-01)
The label-free analysis of biomarkers offers important advantages in developing point-of-care (PoC) biosensors. In contrast to label-based methodologies, such as ELISA, label-free analysis enables direct detection of targets ...
Label-free Capacitive Diagnostics: Exploiting Local Redox Probe State Occupancy (vol 86, pg 2559, 2014)
(Amer Chemical Soc, 2014-04-01)
A dual marker label free electrochemical assay for Flavivirus dengue diagnosis
(2018-02-15)
Dengue is a RNA viral illness of the genus Flavivirus which can cause, depending on the pervasiveness of the infection, hemorrhagic dengue fever or dengue shock syndrome. Herein we present an electrochemical label free ...
Label-free Capacitive Diagnostics: Exploiting Local Redox Probe State Occupancy
(Amer Chemical Soc, 2014-03-04)
An electrode surface confined redox group contributes to a substantial potential-dependent interfacial charging that can be sensitively probed and frequency-resolved by impedance-derived capacitance spectroscopy. In utilizing ...
Label-free Capacitive Diagnostics: Exploiting Local Redox Probe State Occupancy
(Amer Chemical Soc, 2014)
Redox-tagged peptide for capacitive diagnostic assays
(2014)
Early detection assays play a key role in the successful treatment of most diseases. Redox capacitive biosensors were recently introduced as a potential electroanalytical assay platform for point-of-care applications but ...
A label-free immunosensor based on recordable compact disk chip for early diagnostic of the dengue virus infection
(Elsevier B.V. Sa, 2012-08-15)
The non-structural protein 1 (NS1) of dengue virus is abundantly circulating in the blood during the acute phase of the dengue infection being correlated with viremia levels and hence can be used to early diagnostic of the ...