Scientists make chemical cousin of DNA for use as new nanotechnology building block

Scientists make chemical cousin of DNA for use as new nanotechnology building block

In the rapid and fast-growing world of nanotechnology, researchers are
continually on the lookout for new building blocks to push innovation
and discovery to scales much smaller than the tiniest speck of dust.

* w w w .theanalystmagazine . com /may2008/80147513.html