Salis, AndreaCugia, FrancescaParsons, DrewNinham, BarryMonduzzi, Maura2015-12-101463-9076http://hdl.handle.net/1885/61575Hofmeister series reversal can occur with change in pH, or increase in salt concentration. The phenomena are a challenge for any theory of ion specific effects. Recent theoretical work predicts how a complex interplay between ionic sizes, hydration and dispersion forces explains Hofmeister series reversal. Electrophoretic mobility measurements on lysozyme suspensions reported here are consistent with the theory.Keywords: inorganic salt; lysozyme; trometamol; article; chemistry; gel mobility shift assay; metabolism; pH; protein binding; Electrophoretic Mobility Shift Assay; Hydrogen-Ion Concentration; Muramidase; Protein Binding; Salts; Tromethamine201210.1039/c2cp40150a2016-02-24