With the landmark discovery of the double-helical structure of DNA came the appreciation that the molecule’s two entwined strands are complementary — each serving as a template for the other during ...
Polymerase chain reaction (PCR) is a fundamental molecular biology tool that scientists use to amplify and analyze genetic material, such as DNA and RNA. PCR involves the enzymatic amplification of ...
The recipe for a computer chip of the future may read something like this: Take some wires. Add DNA. Stir. In an advance that might provide a practical method for making molecular-size circuits, the ...