The presence of 10-13 M of chiral clusters of aromatic amino acids addresses aggregation of opposite-charged achiral porphyrin towards the formation of smart chiral assemblies. The latter supramolecular complexes are able to self-propagate and transfer their chiral information with a 100% yield. The chiral bias occurs through a correlated sequence of induction, memory, and amplification of chirality that strongly recalls possible prebiotic scenarios.

From achiral porphyrin to template-imprinted chiral aggregates and further. Self-replication of chiral memory from scratch

Lauceri R;Micali N;
2002

Abstract

The presence of 10-13 M of chiral clusters of aromatic amino acids addresses aggregation of opposite-charged achiral porphyrin towards the formation of smart chiral assemblies. The latter supramolecular complexes are able to self-propagate and transfer their chiral information with a 100% yield. The chiral bias occurs through a correlated sequence of induction, memory, and amplification of chirality that strongly recalls possible prebiotic scenarios.
2002
Istituto di Biostrutture e Bioimmagini - IBB - Sede Napoli
Istituto per i Processi Chimico-Fisici - IPCF
Porfirine
memoria chirale
dicroismo circolare
sistemi supramolecolari
Soft Matter
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/148876
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