Near ambient pressure X-ray photoelectron spectroscopy monitoring of the surface immobilization cascade on a porous silicon-gold nanoparticle FET biosensor

C Rodriguez, P Dietrich, V Torres-Costa… - Applied Surface …, 2019 - Elsevier
Porous silicon (PSi) offers extremely attractive optical, electronic and biofunctional
properties for the development of biosensors. In the present work, we have studied the step …

Fluorescent gold clusters for specific detection of SARS-CoV-2 nucleoprotein via fluorescence and electrochemical method

G Chellasamy, SK Arumugasamy, K Rajagopalan… - Applied Surface …, 2023 - Elsevier
The promising fluorescent nature and functional properties of gold nanoclusters (AuNCs)
enable their use as efficient sensor probes in various fields, particularly in healthcare …

Label-free detection of ovarian cancer antigen CA125 by surface enhanced Raman scattering

I Tunc, HH Susapto - Journal of Nanoscience and …, 2020 - ingentaconnect.com
Surface-enhanced Raman spectroscopy (SERS) has drawn attention in recent years for
imaging biologicalmolecules as an analytical tool due to its label-free approach. The SERS …

Development of a functional impedimetric immunosensor for accurate detection of thy-roid-stimulating hormone

E Asav - Turkish Journal of Chemistry, 2021 - journals.tubitak.gov.tr
Abstract Thyroid-stimulating hormone (TSH), which regulates the synthesis of thyroid gland
hormones affecting the whole metabo¬ lism, is a pituitary hormone. Determination of TSH is …