The preparation of two molecularly imprinted electrochemical sensors based on gold nanoparticles and glutaraldehyde and their application in protein detection

Key Points

• Findings indicate improved protein detection sensitivity with gold nanoparticles compared to conventional methods.
• The study reveals that both molecularly imprinted sensors achieved an impressive detection limit of 0.5 ng/mL.
• Assessment of sensor performance was conducted under varying conditions, including pH and temperature adjustments.
• These sensors provide a novel approach, suggesting potential applications in clinical diagnostics and biosensing.