Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Directed evolution can be ...

To create A1 lipid nanoparticles for delivering mRNA to target cells, scientists at the University of Pennsylvania used A3 coupling. A3 refers to the amine–aldehyde–alkyne coupling reaction, which the ...

The process of evolution usually takes thousands, millions or even billions of years. But researchers have found a way to condense it into a matter of minutes using a method called 'directed evolution ...