MPP4 (C-7): sc-393413. Western blot analysis of MPP4 expression in non-transfected 293T: sc-117752 (A), mouse MPP4 transfected 293T: sc-121731 (B), MDA-MB-435S (C), NCI-H460 (D) and HeLa (E) whole cell lysates. Note lack of reactivity in lanes C, D, and E.