Liquid. Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.
25 ug of the indicated Human whole cell extracts was loaded onto a 12% SDS-PAGE gel. 3 ug/mL of the antibody was used in this experiment. Peptide is present in 66 kDa, 62, 58, 44, and 8 kDa isoforms. Protein contains sumoylation sites which may explain higher molecular weight species.