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.
Practical applications of the handheld inkjet printing paper chip based smart tetracycline detector on detecting tetracycline in milk using the proposed technique. The numbers on the columns represent standard deviations computed from 5 measurements. The dotted line indicates the signal at the detection limit.
