Plasmonic SERS biosensing nanochips for DNA detection

HT Ngo, HN Wang, AM Fales, T Vo-Dinh - Analytical and bioanalytical …, 2016 - Springer
The development of rapid, cost-effective DNA detection methods for molecular diagnostics at
the point-of-care (POC) has been receiving increasing interest. This article reviews several …

Label-free DNA biosensor based on SERS molecular sentinel on nanowave chip

HT Ngo, HN Wang, AM Fales, T Vo-Dinh - Analytical chemistry, 2013 - ACS Publications
Development of a rapid, cost-effective, label-free biosensor for DNA detection is important
for many applications in clinical diagnosis, homeland defense, and environment monitoring …

Molecular sentinel-on-chip for SERS-based biosensing

HN Wang, A Dhawan, Y Du, D Batchelor… - Physical Chemistry …, 2013 - pubs.rsc.org
The development of DNA detection techniques on large-area plasmonics-active platforms is
critical for many medical applications such as high-throughput screening, medical diagnosis …

Plasmonics-based SERS nanobiosensor for homogeneous nucleic acid detection

HN Wang, AM Fales, T Vo-Dinh - Nanomedicine: Nanotechnology, Biology …, 2015 - Elsevier
Developing a simple and efficient nucleic acid detection technology is essential for clinical
diagnostics. Here, we describe a new conceptually simple and selective “turn on” …

Multiplex detection of disease biomarkers using SERS molecular sentinel-on-chip

HT Ngo, HN Wang, T Burke, GS Ginsburg… - Analytical and …, 2014 - Springer
Developing techniques for multiplex detection of disease biomarkers is important for clinical
diagnosis. In this work, we have demonstrated for the first time the feasibility of multiplex …

Fabrication of large-scale gold nanoplate films as highly active SERS substrates for label-free DNA detection

L Bi, Y Rao, Q Tao, J Dong, T Su, F Liu… - Biosensors and …, 2013 - Elsevier
We introduce a simple but robust label-free method to detect DNA based on large-scale gold
nanoplate (GNP) films with tunable localized surface plasmon resonance (LSPR) and highly …

Signal amplification strategies for DNA-based surface plasmon resonance biosensors

C Zhou, H Zou, C Sun, D Ren, J Chen, Y Li - Biosensors and Bioelectronics, 2018 - Elsevier
DNA has well-defined ability to recognize a wide variety of targets, such as small biological
molecules, proteins, inorganic ions and small organic molecules. As molecular recognition …

A reusable optical biosensor for the ultrasensitive and selective detection of unamplified human genomic DNA with gold nanostars

S Mariani, S Scarano, J Spadavecchia… - Biosensors and …, 2015 - Elsevier
Abstract A Surface Plasmon Resonance imaging (SPRi) based DNA sensors for the
selective and ultrasensitive human genomic DNA detection, directly extracted from …

Silicon nanowires-based highly-efficient SERS-active platform for ultrasensitive DNA detection

Y He, S Su, T Xu, Y Zhong, JA Zapien, J Li, C Fan… - Nano Today, 2011 - Elsevier
A nanostructured complex, silicon nanowires (SiNWs) coated with in situ grown AgNPs
(SiNWs@ AgNPs), is developed as a well-defined surface-enhanced Raman Scattering …

Surface plasmon resonance biosensor for the detection of miRNAs by combining the advantages of homogeneous reaction and heterogeneous detection

Y Huang, T Sun, L Liu, N Xia, Y Zhao, X Yi - Talanta, 2021 - Elsevier
The hybridization and enzymolysis reactions for nucleic acid detection were carried out on
the chip surface in the traditional surface plasmon resonance (SPR) biosensors. Herein, we …