What is the chemical basis for the staining of starch by Iodine/Potassium Iodide? Dr. William S. Cohen Associate Director School of Biological Sciences University of Kentucky 101 Morgan Building Lexington, KY 40506-0225 Voice: [859] 257 1030 Fax: [859]257-1717 E-mail:wscohen at uky.edu(Note-New Address) ---