Development of an impedimetric aptasensor for Shiga-like toxin 1 using a DNA aptamer and an interdigitated microelectrode

Key Points

• The study aims to create a rapid and sensitive diagnostic tool for Shiga-like toxin 1 detection using an aptasensor.
• Developed an impedimetric aptasensor using a DNA aptamer.
• Utilized interdigitated microelectrodes for enhanced sensitivity.
• Focused on low-cost and portable diagnostic solutions.
• Successfully detected Shiga-like toxin 1 with high sensitivity.
• Demonstrated potential for on-site food safety monitoring.