Colloquium
Jonathan S. Dordick
Department of Chemical and Biological Engineering
Rensselaer Polytechnic Institute
Troy, NY 12180
Rensselaer Polytechnic Institute
Troy, NY 12180
May 6, 2005
10:10 – 11:00 a.m.
Bourns Hall A265
Refreshments will be provided.
Biologically-Enabled and Inspired Design of Hierarchically-Organized
Functional and Responsive Materials
The interface of biology and materials science has led to new
materials with unique structural and functional properties, and new
process technologies with the ability to produce, from "bottoms up", a
wide range of biomimetic structures. These materials and their designs
have broad application as catalysts, sensors, and devices for use in
synthesis, cell and tissue engineering, bioanalysis and screening, and
nanoelectronics. We have focused on the generation of nanostructures
that are functionalized with and in some cases constructed from
biological molecules, complete with tailored selectivities and
biocatalytic activities at the molecular and nanoscales. In one
example, we have incorporated enzymes attached to carbon nanotubes and
further embedded into polymeric films, coatings, and paints to form
biocatalytically active surfaces. In another case, we have used
biocatalysis to generate small molecules that self-assemble with high
precision to give novel architectures with functional properties. This
talk highlights our recent efforts to exploit the interface of biology
with materials science.