Jc. Sutherland et al., Quantifying DNA damage by gel electrophoresis, electronic imaging and number-average length analysis, ELECTROPHOR, 22(5), 2001, pp. 843-854
DNA damages that can be converted to single- or double strand breaks can be
quantified by separating DNA by gel electrophoresis and obtaining a quanti
tative image of the resulting distribution of DNA in the gel. We review the
theory of this method and discuss its implementation, including the charge
-coupled device (CCD) camera systems we developed to acquire images of fluo
rophore labeled DNA.