1.1.1.162 22000 - 4 * 22000, SDS-PAGE 286086, 286087 1.1.1.162 22400 - 4 * 22400, SDS-PAGE 286088 1.1.1.162 90000 - sedimentation equilibrium analysis, gel filtration, sucrose density gradient centrifugation 286086, 286087 1.1.1.162 96000 - sedimentation equilibrium analysis 286088