AEC Peroxidase Substrate Kit for IHC (Red Color, 20X)

3-Amino-9-ethylcarbazole (AEC) is a chromogenic substrate for peroxidase. Under the catalysis of peroxidase, hydrogen peroxide oxidizes AEC to form a stable red precipitate. This red product is insoluble in water but soluble in organic solvents. This AEC substrate chromogenic kit contains enhanced chromogenic reagents that significantly improve sensitivity. The product is easy to use, produces clear coloration, and offers good reproducibility. It is suitable for enzyme-based color development in HRP-based IHC and Western blot experiments.