PathScan® Phospho-FGF Receptor 4 (panTyr) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of tyrosine-phosphorylated FGR receptor 4 protein. An FGF receptor 4 rabbit mAb has been coated onto the microwells. After incubation with cell lysates, FGF receptor 4 protein (phospho and nonphospho) is captured by the coated antibody. Following extensive washing, a phospho-tyrosine mouse detection mAb is added to detect captured phospho-FGF receptor 4 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 optical density for this developed color is proportional to the quantity of FGF Receptor 4 protein phosphorylated on tyrosine residues.
*Antibodies in this kit are custom formulations specific to kit. -
