Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-2-14
pubmed:abstractText
Molecular self-assembly is emerging as a viable "bottom-up" approach for fabricating nanostructures. Self-assembled biomolecular structures are particularly attractive, due to their versatile chemistry, molecular recognition properties, and biocompatibility. Among them, amyloid protein and peptide fibrils are self-assembled nanostructures with unique physical and chemical stability, formed from quite simple building blocks; their ability to work as a template for the fabrication of low resistance, conducting nanowires has already been demonstrated. The precise positioning of peptide-based nanostructures is an essential part of their use in technological applications, and their controlled assembly, positioning, and integration into microsystems is a problem of considerable current interest. To date, their positioning has been limited to their placement on flat surfaces or to the fabrication of peptide arrays. Here, we propose a new method for the precise, three-dimensional patterning of amyloid fibrils. The technique, which combines femtosecond laser technology and biotin-avidin mediated assembly on a polymeric matrix, can be applied in a wide variety of fields, from molecular electronics to tissue engineering.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1530-6984
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
538-43
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Directed three-dimensional patterning of self-assembled peptide fibrils.
pubmed:affiliation
Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, P.O. Box 527, Vassilika Vouton, 711 10 Heraklion, Crete, Greece.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't