Figure 2. Comet assay DNA damage categorization. The sample is stained with ethidium bromide and analyzed at 400X with an epifluorescence microscope equipped with a scaled ocular. A) Measuring the length of the tail/head length (in µ), B) No damage, C) Low damage, D) Medium damage E) Severe damage and F) Total damage (cloud)

From

Genotoxic Effects of Oral Ascorbate in Healthy Mice: Evaluation of DNA Single-strand Breaks and Micronucleus

Marcela Rojas-Lemus, Patricia Bizarro-Nevares, Adriana E. González-Villalva, Nelly López-Valdéz, Norma Rivera-Fernández, Teresa I. Fortoul

Journal of Food and Nutrition Research. 2022, 10(8), 578-583 doi:10.12691/jfnr-10-8-6