1 X 96-well Filter Plate, x-Plex assay format that includes premixed coupled beads, detection antibodies, and lysates for detecting total Phosphoprotein Akt (Ser473), ERK1/2 (Thr202/Tyr204, Thr185/Tyr187), IGF-IR (Tyr1131), MEK1 (Ser217/Ser221), p53 (Ser15), p70 S6 kinase (Thr421/Ser424), requires phosphoprotein reagent and cell lysis kit offered separately