Fig. 3From: Advances in the application of gold nanoparticles in bone tissue engineeringProposed structure of lipo-GNPs with the underpinning lipid-nanoparticle interaction at the aqueous-bilayer interface highlighted (insert). Lipid structures utilized in the preparation of NCL-PCG and PCL-NCG are presented a: DPPC, b: DPTAP, c: DPPG. Reprinted from Elbakry, A. et al. [59] Copyright 2017, with permission from ElsevierBack to article page