This protocol demonstrates a simple single-molecule fluorescence microscopy technique for visualizing DNA replication by individual replisomes in real time.
Tanner, N. A., Loparo, J. J., van Oijen, A. M. Visualizing Single-molecule DNA Replication with Fluorescence Microscopy. J. Vis. Exp. (32), e1529, doi:10.3791/1529 (2009).