
Keywords: NAC، N-acetyl-L-cysteine; CD, carbon dot; AuNP, citrate–gold nanoparticle; r-CDs, raw carbon dots; p-CDs, passivated carbon dots; f-CDs, functionalized carbon dots; PEG, polyethylene glycol; NAC, N-acetyl-l-cysteine; MWCNTs, multiwalled carbon nanotubes; DIC, diisopropylcarbodiimi