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.
Resonance frequency change of quartz crystal for evaluation of piezoelectric DNA-based biosensor system. Six digested genomic DNAs were denaturated by thermal treatment plus treatment with blocking oligonucleotides. The hybridization buffer was used as negative control (NC). The synthetic DNA target at 1.5 μM of concentration was used as positive control (PC). Each data point represents the mean ± SD (n = 3).
