Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) reflectivity spectra of PNA-GO/PSi device after the DNA incubation at pH 5. (B) dose–response curve as a function of the DNA concentration (pH 5). Experimental data (black squares) were fitted by using OriginLabTM Dose–response nonlinear curve fit. (C) reflectivity spectra of PNA-GO/PSi device after the DNA incubation at pH 7.5.
