Fig. 14. Schematic illustration of aqueous dispersions of (A) GO, (B) GO–PDI and (C) GO–PyS through π–π interaction and (D) co-assembly of negatively charged ssDNA-G sheets and positively charged cytochrome c produces co-intercalated multifunctional layered nanocomposites. This figure has been reproduced from ref. 93 with permission from Adv. Mater., Copyright 2009.
