Ultrasensitive, simultaneous detection of two biomarkers with a localized surface plasmon resonance biosensor

Key Points

• The aim is to develop a biosensor capable of simultaneous detection of telomerase and fibrin.
• Developed a localized surface plasmon resonance biosensor
• Investigated the effect of single-stranded DNA length on detection
• Simultaneous detection of two biomolecules achieved
• Successfully detected telomerase and fibrin at low concentrations
• Demonstrated enhanced sensitivity compared to traditional methods