Methidiumpropyl-EDTA
Methidiumpropyl-EDTA (MPE) is composed of the DNA intercalator methidium covalently attached to the metal chelator ethylenediaminetetraacetic acid (EDTA) by a short linker. MPE nonspecifically binds and cleaves DNA at multiple locations. See also
 Ethidium bromide

References

DNA intercalaters
Tricarboxylic acids