Giusti 9, 50121 Firenze, Italy * Correspondence: galberti@unipv.it Abstract: Gold and Silver nanoparticles (AuNPs and AgNPs) are perfect platforms for developing sensing colorimetric devices thanks to their high surface to volume ratio and distinctive optical properties, particularly sensitive to ...
Sensors 2018, 18, 3927 7 of 12 Figure 3D shown a calibration curve for the quantitative determination of L-carnitine and the fluorescence ratio F/F0 was proportional to the concentration of L-carnitine. The linear response ranges for L-carnitine were 0.1–2.0 and 2.0–25.0 µM. The ...