Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

DNA: Not Merely the Secret of Life

Nadrian Seeman
Department of Chemistry
New York University

We are all aware that DNA is the genetic material of living organisms. However, the same properties that make it such a good molecule for that purpose can be exploited to form structures on the nanometer scale. This effort utilizes synthetic DNA molecules with sequences designed to produce branched, rather than linear species. These branched species have been organized into objects, lattices, and nanomechanical devices. This research is aimed at control over the structure of matter: We are seeking to self-assemble macromolecular crystals that can act as hosts for macromolecular guests and enable crystallographic studies, as well as the organizing of nanoelectronic components.

Anyone outside NIST wishing to attend must be sponsored by a NIST employee and receive a visitor badge. For more information, call Kum J. Ham at 301-975-4203.

Colloquia are videotaped and available in the NIST Research Library.

Created October 26, 2009, Updated January 3, 2017