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. 2024 Nov 25;14:29144. doi: 10.1038/s41598-024-80369-3

Fig. 5.

Fig. 5

Concept and result of cyclic voltammetry of enzymatic glutamate sensor. (A) Scheme of GO enzymatic sensor. (B) Detection of glutamate in 3D 5% hiFBS in different conditions. (C) Violin plot of current density of spheroid in different conditions (ns = not significant, *p < 0.05, **p < 0.01, ****p < 0.0001, unpaired Student’s t-test, n = 5).