Precise Blood Glucose Sensing by Nitrogen-Doped Graphene Quantum Dots for Tight Control of Diabetes

Figure 7

(a) MoS₂ QD (dull) PL spectra, MoS₂ QDs between 0.5 mM of glucose (reddish) and 0.2 mg/mL GOx (blue), 0.2 mg/mL GOx, and 0.5 mM of glucose (green) blend. (b) Impacts of guest particles (10^-2 M) and 0.5 mM glucose on the PL-extinguishing capacity of 0.2 mg/mL GOx-containing MoS₂ QDs. (c) PL spectra of MoS₂ QDs containing 0.2 mg/mL GOx with an assorted sum of glucose. (d) A coordinate response of quenching capacity and glucose concentration [50].

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