Fabrication of nitrogen-doped carbon dots for screening the purine metabolic disorder in human fluids

Nitrogen-doped carbon dots (N-CDs) were synthesized and fabricated on glassy carbon electrode (GCE) without any linker. The N-CDs modified electrode is exploited for the simultaneous determination of uric acid (UA), tyrosine (Tyr) and allopurinol (AP) in human fluids.268