Controlling Supramolecular Chirality in Peptide-p-peptide Networks

Synthetic peptide libraries to probe chiroptical properties.We found that carbon spacers between pi-conjugated electronic units and flanking peptide sequences had a profound impact on the superstructural chirality of the nanomaterials that form after self-assembly. The origins of this control were elucidated through computational analysis. These findings are of importance for chiroptical applications such as circularly polarized luminescence.

J. Tovar (Johns Hopkins U.) A. Ferguson (U. Chicago)

Synthetic peptide libraries to probe chiroptical properties.We found that carbon spacers between pi-conjugated electronic units and  flanking  peptide  sequences  had  a  profound  impact  on  the superstructural  chirality  of  the  nanomaterials  that  form  after  self-assembly.   The   origins   of   this   control   were   elucidated   through computational   analysis.   These   findings   are   of   importance   for chiroptical applications such as circularly polarized luminescence.

Designing Materials to Revolutionize and Engineer our Future (DMREF)