chemical footprinting
potassium permanganate footprinting
MI:0604
Potassium permanganate bind to single-stranded pyrimidine residues, it is commonly used to detect promoters opening regions in vivo. KMnO4 treatment of cells, followed by treatment with piperidine, followed by either PCR and/or acrylamide gel electrophoresis allows detection of interaction between transcription factor and the DNA sequence under their control.
k-mn-04 footprinting
PSI-MI