Fig. 2From: Variations in Spontaneous Assembly and Disassembly of Molecules on Unmodified Gold NanoparticlesProposed study to analyze the assembly and disassembly of molecules on GNP. a PEG-mediated GNP dispersion. PEG prevents the aggregation due to strong attachment on the GNP. b interaction of human clotting factor IX and factor IX-bp on the GNP. Interactions revealed by addition of NaCl is shownBack to article page