Scheda di dettaglio – i prodotti della ricerca
| Dato | Valore |
|---|---|
| Title | From achiral porphyrin to template-imprinted chiral aggregates and further. Self-replication of chiral memory from scratch |
| 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. |
| Source | Journal of the American Chemical Society (Print) 124, pp. 894–895 |
| Keywords | Porfirinememoria chiraledicroismo circolaresistemi supramolecolariSoft Matter |
| Journal | Journal of the American Chemical Society (Print) |
| Editor | American Chemical Society], [Washington, etc.,, Stati Uniti d'America |
| Year | 2002 |
| Type | Articolo in rivista |
| Authors | Lauceri R., Raudino A., Monsy Scolaro L., Micali N., Purrello R. |
| Text | 170894 2002 Porfirine memoria chirale dicroismo circolare sistemi supramolecolari Soft Matter From achiral porphyrin to template imprinted chiral aggregates and further. Self replication of chiral memory from scratch Lauceri R., Raudino A., Monsy Scolaro L., Micali N., Purrello R. Istituto per lo Studio delle Sostanze Naturali di Interesse Alimentare e Chimico Farmaceutico Sezione di Catania attualmente Istituto di Biostrutture e Bioimmagini Sezione di Catania ; Dipartimento di Scienze Chimiche, Universita di Catania ; Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Universita di Messina, ICTPN CNR, Sezione di Messina; Istituto di Tecniche Spettroscopiche, ITS CNR, Messina, Italy 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. 124 IMPACT FACTOR = 6,201 From achiral porphyrin to template imprinted chiral aggregates and further. Self replication of chiral memory from scratch Chiral_Memory.pdf Articolo in rivista American Chemical Society 0002 7863 Journal of the American Chemical Society Print Journal of the American Chemical Society Print J. Am. Chem. Soc. Print Journal of the American Chemical Society. Print rosaria.lauceri LAUCERI ROSARIA norbertoliborio.micali MICALI NORBERTO LIBORIO MD.P01.014.007 Struttura e Dinamica in Sistemi Dispersi |