Flexible nanocarbon hybrid laser-induced graphene electrodes for electrochemical Point-of-Care enzymatic urea detection

Key Points

• Enzymatic urea detection achieved through innovative nanocarbon electrodes—enhancing sensitivity and reliability.
• Key performance metric shows a significant improvement, with detection limits reaching nano-molar concentrations.
• Analysis conducted using tailored laser-induced graphene electrodes for optimized performance in real-world settings.
• Supports potential future applications in point-of-care diagnostics, with emphasis on rapid testing capabilities.