4.3.1.12 36130 - calculated by the database algorithmn, confirmed by PAGE 4.3.1.12 39500 - 2 * 39500, OCD, Ach5, calculation from sequence of amino acid 4.3.1.12 41500 - 2 * 41500, SDS-PAGE 4.3.1.12 42000 - 2 * 42000, OCD, Ach5, SDS-PAGE 4.3.1.12 80220 - amino acid analysis 4.3.1.12 81000 - equilibrium sedimentation