HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY NEDD4 (RC212738, Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-NEDD4. Positive lysates LY405051 (100ug) and LC405051 (20ug) can be purchased separately from OriGene.