| PANI-G | Polyaniline functionalized graphene |
| ES | Electrical stimulation |
| ITO | Indium tin oxide |
| HBSS | Hank’s balanced salt solution |
| AFM | Atomic force microscopy |
| FTIR | Fourier transform infrared spectroscopy |
| CV | Cyclic voltammogram |
| Pt | Platinum |
| DAPI | 4’,6-diamidino-2-phenylindole |