Functionalized graphene quantum dots based non-enzymatic sensor for selective tyrosine detection

Puntos clave

• The research aims to develop a non-enzymatic sensor for the selective detection of tyrosine using functionalized graphene quantum dots.
• Created functionalized graphene quantum dots (f-GQDs)
• Modified screen-printed carbon electrode (SPCE) with f-GQDs
• Conducted electrochemical detection experiments for tyrosine
• Achieved selective detection of tyrosine using the sensor
• Demonstrated efficient electrochemical response
• Provided initial findings for future sensor applications