Tunable peptoid microspheres: effects of side chain chemistry and sequence.

Peptoids are a versatile family of oligomeric synthetic molecules that can be customized for many applications. The submonomer solid-phase synthesis of peptoids allows for quick and inexpensive manufacturing and the selection of side chains is nearly limitless. In addition, peptoids that include chiral, aromatic side chains form stable helical secondary structure that leads to the potential for the formation of supramolecular assemblies.