Abstract:
:Methods for the construction of ordered nanoscale arrays have been implicated in fields ranging from separation technologies to microelectronics. Yet, despite the plethora of nanoscale structures assembled in nature that use a templating strategy, chemists have been unable to replicate this success. A technology is reported for templated organic polymers composed of filamentous bacteriophage-polyacrylamide biomacromolecules that self-assemble into highly ordered helical bundles displaying hexagonal close packing. The results align with a previously reported mathematical prediction for the close packing of flexible tubes. This biopolymeric assembly can be viewed as a magnification of the inherent microscopic chirality and helicity present in individual phage particles at the macroscale level.
journal_name
Proc Natl Acad Sci U S Aauthors
Willis B,Eubanks LM,Wood MR,Janda KD,Dickerson TJ,Lerner RAdoi
10.1073/pnas.0711308105subject
Has Abstractpub_date
2008-02-05 00:00:00pages
1416-9issue
5eissn
0027-8424issn
1091-6490pii
0711308105journal_volume
105pub_type
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doi:10.1073/pnas.69.12.3526
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journal_title:Proceedings of the National Academy of Sciences of the United States of America
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journal_title:Proceedings of the National Academy of Sciences of the United States of America
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