Description - This animation shows what PCR or Polymerase Chain Reaction is and how it is done. It is a very informative animation showing the technology and the concepts used to perfom PCR.

Since the animation is a long, we suggest that you CLICK THE PLAY BUTTON IN THE MIDDLE and give it a while to download. After it has completed the video once, we suggest that you rewind and playback the second time as it will go faster.