View single post by Joe Kelley
 Posted: Thu Jan 31st, 2008 09:05 pm
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Joe Kelley

 

Joined: Mon Nov 21st, 2005
Location: California USA
Posts: 6399
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 http://technology.newscientist.com/article.ns?id=dn13252

Two artificial DNA "letters" that are accurately and efficiently replicated by a natural enzyme have been created by US researchers. Adding the two artificial building blocks to the four that naturally comprise DNA could allow wildly different kinds of genetic engineering, they say.