Hoan T. Ngo, Hsin-Neng Wang, Andrew M. Fales, Bradly P. Nicholson, Christopher W. Woods and Tuan Vo-Dinh
Analyst, 2014,139, 5655-5659
DOI:
10.1039/C4AN01077A,
Communication
A novel DNA bioassay-on-chip using surface-enhanced Raman scattering (SERS) on a bimetallic nanowave chip is presented. In this bioassay, SERS signals were measured after a single reaction on the chip's surface without any washing step, making it simple-to-use and reducing the reagent cost. Using the technique, specific oligonucleotide sequences of the dengue virus 4 were detected.
