Detection limit

Naked eye

Nanotechnology

Salmonella

Bacteria

Amplicon

Biology

Microbiology

Absorbance

Gene

Colloidal gold

Aptamer

Molecular biology

Nanoparticle

Chemistry

Materials science

Salmonella enterica

Chromatography

Polymerase chain reaction

Genetics

Biochemistry

Food Control

A sensitive and accurate strategy was presented based on gold nanoparticles (AuNPs) for visual detecting viable Salmonella typhimurium (S. typhimurium…

A novel AuNPs colorimetric sensor for sensitively detecting viable Salmonella typhimurium based on dual aptamers