3,3'-Diaminobenzidine tetrahydrochloride

CAS: 7411-49-6

Ref. 3D-FD11034

Produktinformation

• Name: 3,3'-Diaminobenzidine tetrahydrochloride
• Synonyme: 3,3',4,4'-Biphenyltetramine tetrahydrochloride
• Marke: Biosynth

Beschreibung

3,3'-Diaminobenzidine tetrahydrochloride or DAB hydrochloride is the hydrochloride salt of biphenyl tetra-aniline. DAB hydrochloride is a water-soluble formulation of DAB and is used in immunohistochemical staining of nucleic acids and proteins. DAB hydrochloride is used in Alzheimer's disease research, Aβ protein amyloid plaques are targeted by a primary antibody, and subsequently by a secondary antibody, which is conjugated with a peroxidase enzyme. This will bind DAB as a substrate and oxidize causing a colour change. 3,3’-Diaminobenzidine tetrahydrochloride is also available as the tetrahydrochloride hydrate and as the free base.

Chemische Eigenschaften

• Molekulargewicht: 360.12 g/mol
• Formel: C₁₂H₁₄N₄•4HCl
• Reinheit: Min. 95%
• Farbe/Form: Off-White Powder