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.
The limit of detection (LOD) of the developed invA gene biosensor. The quenching efficiencies which were calculated as according to the listed formula were potted versus different concentrations of invA oligo. LOD = 3∗S/k (S means standard deviation of negative control, k means slope).The SEM (Standard Error of the Mean) error bars were calculated from at least three replicates.
