Advanced fluorescence biosensor utilizing nitrogen/oxygen-doped carbon quantum dots in a modified carboxy cellulose matrix for quantitative detection of SARS-CoV-2 spike protein

Alharthi, Sarah; Alotaibi, Maryam; Hefny, AH; Amin, Tarek A; Mohamed, Ekram H; Afify, Hisham G; Gomaa, Maha; Alfarouk, Omar; Mohy-Eldin, Mohamed S; others; Moustafa, Mohamed said attia;