Chemical copying of connectivity

Autor: Lars Henning Eckardt, Kai Naumann, Günter von Kiedrowski, Wolf Matthias Pankau, Michael Rein, Markus Schweitzer, Norbert Windhab
Rok vydání: 2002
Předmět:
Zdroj: Nature. 420:286-286
ISSN: 1476-4687
0028-0836
DOI: 10.1038/420286a
Popis: Three-dimensional DNA nanoscaffolds such as supramolecular tetrahedra can self-assemble from tris-oligonucleotidyls — synthetic three-armed building blocks in which three identical or non-identical short DNA sequences are connected by a tris-linking backbone1,2. Here we show that the connectivity information contained in these building blocks can be copied by using template-directed tris-linking. This finding is a crucial step towards the replication of nanoarchitectures that are based on tris-oligonucleotidyls and to the realization of artificially self-replicating systems on a nanometre scale.
Databáze: OpenAIRE