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

Table 1

Detection of glucose in real blood serum samples [33].

Samples	Clinical data provided (mM)	Found (mM)	Recovery (%)
S1	4.7	4.4	93.6
S2	5.4	5.1	94.4
S3	6.1	6.0	98
S4	9.5	9.3	97.8