The PathScan® Phospho-p44/42 MAPK (Thr202/Tyr204) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of p44/42 MAPK when dually phosphorylated at Thr202/Tyr204 of p44 (Thr185/Tyr187 of p42), and singly phosphorylated at Thr202 of p44 (Thr185 of p42). A phospho-p44/42 MAPK rabbit mAb has been coated onto the microwells. After incubation with cell lysates, phospho-p44/42 MAPK (Thr202/Tyr204) is captured by the coated antibody. Following extensive washing, a p44/42 MAPK mouse detection mAb is added to detect the captured phospho-p44/42 MAPK protein. Anti-mouse IgG, HRP-linked antibody is then used to recognize the bound detection antibody. HRP substrate, TMB, is added to develop color. The magnitude of absorbance for this developed color is proportional to the quantity of p44/42 MAPK phosphorylated at Thr202/Tyr204.
*Antibodies in kit are custom formulations specific to kit. -
