3,3-二氨基联苯胺 四盐酸盐 水合物

应用

3,3′-Diaminobenzidine tetrahydrochloride hydrate has been used in immunohistological staining procedure and in situ hybridization.

生化/生理作用

DAB (3,3′-Diaminobenzidine) is utilized in many applications for the visualization of peroxidase activity. In the peroxidase reaction, DAB serves as a hydrogen donor in the presence of peroxide. The oxidized DAB forms an insoluble brown end-product for use in immunohistological and immunoblotting staining procedures.

注意

Injecting a compatible solvent permits preparation of any desired strength solution without exposure.

重悬

Dissolving the contents in 100 mL of solvent yields a 0.1% solution.