Table S1: Resume of the fluorescence characteristics of the CDs synthesized in all the evaluated synthesis conditions*.
| CDs mCA = 1 g/mUR = 1 g | Φ (%) | Fluorescence detection | |
| mCys (g) | λEx (nm) | λEM (nm) | |
| 0.5 | 24.27 | 350 | 427 |
| 1 | 22.09 | 350 | 429 |
| 2 | 30.53 | 350 | 422 |
| CDs mCA = 3 g/mUR = 1 g | Φ (%) | Fluorescence detection | |
| mSP (g) | λEx (nm) | λEM (nm) | |
| 0.5 | 7.57 | 350 | 390 |
| 1 | 5.41 | 360 | 441 |
| 2 | 3.88 | 360 | 449 |
*Φ -Quantum yield; λEX-Excitation wavelength at maximum fluorescence intensity; λEM-Emission wavelength at maximum fluorescence intensity.