Chromatofocusing purification of pardaxins, the pore forming, hydrophobic polypeptides from the red sea flatfish Pardachirus marmoratus: Naftali Primor1, Philip Lazarovici2 and Leslie M. Loew3 (1Osborn Laboratories of Marine Sciences, New-York Aquarium, 2Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel, and 3Department of Chemistry, State of New-York at Binghamton, Binghamton, NY, U.S.A.)