3D hydrogel scaffold doped with 2D graphene materials for biosensors and bioelectronics. Song HS, Kwon OS, Kim JH, Conde J, Artzi N. 3D hydrogel scaffold doped with 2D graphene materials for biosensors and bioelectronics. Biosens Bioelectron. 2017;89(Pt 1):187-200. doi:10.1016/j.bios.2016.03.045 Read more