Sandwiched graphene--membrane superstructures.
We demonstrate by molecular dynamics simulations that graphene sheets could be hosted in the hydrophobic interior of biological membranes formed by amphiphilic phospholipid molecules. Our simulation shows that these hybrid graphene--membrane superstructures might be prepared by forming hydrated micelles of individual graphene flakes covered by phospholipids, which can be then fused with the membrane. Since the phospholipid layers of the membrane electrically isolate the embedded graphene from the external solution, the composite system might be used in the development of biosensors and bioelectronic materials.
Titov
Alexey V
AV
Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, USA.
Král
Petr
P
Pearson
Ryan
R
D002244:Carbon / Q000737:chemistry*; D002462:Cell Membrane / Q000737:chemistry*; D057927:Hydrophobic and Hydrophilic Interactions; D008051:Lipid Bilayers / Q000737:chemistry; D008968:Molecular Conformation; D056004:Molecular Dynamics Simulation; D010743:Phospholipids / Q000737:chemistry
D008051:Lipid Bilayers; D010743:Phospholipids; D002244:Carbon