Supporting Information to: "Improving electrochemical aptasensor sensitivity for Bacillus cereus spore detection in food safety applications"

Abstract

Figure S1. Folded structures for the Apt1, Apt2 and BAS6 aptamers Figure S2. Scanning electron microscopy of B. cereus S51 spores Figure S3. B. cereus spores stained with Textas Red modified aptamers Figure S4. SPGE electrode cleaning with 0.05 M H2SO4 Figure S5. Cyclic Voltammograms recorded in 5 mM ferro/ferricyanide in PBS using SPGEs for each step of electrode functionalization. Figure S6. SEM images of SPGE Figure S7. Spiking Ready-to-Eat salad samples with B. cereus sporesThis is Supporting Information to: Sentic, Milica, Francesco, Rizzotto, Zorica, Novakovic, Aleksandar, Karajic, Brahim, Heddi, Jasmina, Vidic, "Improving electrochemical aptasensor sensitivity for Bacillus cereus spore detection in food safety applications" in Talanta, 299 (2026): 129147, [https://doi.org/10.1016/j.talanta.2025.129147