Multiplexed Self-Powered Biosensor for Ultrasensitive On-Site Detection of Trace Cisplatin via Catalytic Repurposing

Key Points

• The aim is to create a highly sensitive biosensor for detecting trace levels of cisplatin using innovative catalytic methods.
• Developed a multiplexed biosensor utilizing self-powered technology
• Reengineered cisplatin to enhance its catalytic properties
• Enabled detection through both electrical signals and colorimetric outputs
• Achieved a sensitivity increase of 1,000-fold for cisplatin detection
• Demonstrated dual-output signals for more effective monitoring
• Provided smartphone-readable results for convenience in on-site applications