FPLC Unit, for the high pressure liquid chromatography of proteins and other biomolecules, with fraction collector, supplied by and made by Pharmacia Biotech, Uppsala, Uppsala county, Sweden, with printer by Kipp & Zonan, Delft, Netherlands, 2L Pyrex ® bottle by Corning Incorporated, Corning, New York state, America, and 250ml bottle by Schott Glaswerke AG, Germany, 1993-1994 High pressure chromatography equipment 1993-1994