Before revision: Like the samples of interest, the marker is also derivitized with a fluorophore (usually with 8-aminonapthalene-1 ,3,6-trisulfonic acid (ANTS) or 2-aminoacridone).
After revision: Like the samples of interest, the marker is also derivitized with a fluorophore (usually with 8-aminonaphthalene-1 ,3,6-trisulfonic acid (ANTS) or 2-aminoacridone).