A new micro-contact imprinted l-cysteine sensor based on sol-gel decorated graphite/multiwalled carbon nanotubes/gold nanoparticles composite modified sandpaper electrode

- Fabrication of a MIP-based electrochemical sandpaper electrode sensor.
- Micro-contact imprinting at graphite/MWCNTs/AuNPs/sol-gel composite modified sandpaper support.
- Ultra-trace analysis of l-Cys in real samples without any cross-reactivity and false-positives.
- A practical sensor for monitoring l-Cys deficiency in HIV-patients.