The PathScan® Acetyl-Histone H4 (Lys12) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of histone H4 when acetylated at lysine 12. A histone H4 mouse antibody has been coated onto the microwells. After incubation with cell lysates, histone H4 protein (acetylated and non-acetylated) is captured by the coated antibody. Following extensive washing, Acetyl-histone H4 (Lys12) rabbit antibody is added to detect acetylated Lys12 on the histone H4 protein. Anti-rabbit IgG, HRP-linked Antibody is then used to recognize the bound detection antibody. HRP substrate, TMB, is added to develop color. The magnitude of the absorbance for this developed color is proportional to the quantity of histone H4 acetylated at Lys12. *Antibodies in kit are custom formulations specific to kit. -
