Efficient and facile formation of two-component nanoparticles via aromatic moiety directed self-assembly.

Here we present a two-component self-assembling system employing the interaction of aromatic groups (Fmoc) to construct nanoparticles. Spherical particles of around 70 nm were formed spontaneously by a simple trigonal Fmoc-conjugate, which were then stabilized by Fmoc-dipeptides at physiological pH in aqueous solution. These novel particles, being well-tolerated by cells, capable of encapsulating hydrophobic compounds, and readily decorated by short peptides, are promising carriers for drug delivery.