1.8.3.4 29000 - gel filtration 395102 1.8.3.4 40000 - 1 * 40000, SDS-PAGE 395102 1.8.3.4 40000 50000 gel filtration 395101 1.8.3.4 46000 - SDS-PAGE 764940 1.8.3.4 46186 - electrospray-ionisation mass spectroscopy 764940 1.8.3.4 49000 - 1 * 49000, SDS-PAGE 395101 1.8.3.4 64500 - x * 64500, SDS-PAGE 395104 1.8.3.4 180000 200000 native gel electrophoresis 764940 1.8.3.4 200000 - gel filtration 764940