Human IgM protein Cat. No. GTX01553-pro Cat. No. GTX01553-pro GTX01553-pro Image SDS-PAGE of GTX01553-pro Human IgM protein.Lane 1 : Reduced Human IgMLane 2 : 5 μl of Opal Pre-stained MarkerLane 3 : Non-Reduced Human IgMLoading : 1 μg per lane 1 / 1 Species Human See all Human IgM products