November 2021
Publication: Talanta
Author(s): Lucarelli V, Colbert D, Li S, Cumming M, Linklater W, Mitchell J, Travas-Sejdic J, Kralicek A.
Among invasive mammalian predators, rats represent a major threat, endangering ecosystem functioning worldwide. After rat-control operations, detecting their continued presence or reinvasion requires more sensitive and lower cost detection technologies. Here, we develop a new sensing paradigm by using a specific rat urine biomarker (MUP13) to unambiguously signal the presence of rats.