DAB (DiaMinobenzidine) tetrahydrochloride;3,3-DiaMonobenzidine tetrahydrchloride;[1,1'-Biphenyl]-3,3',4,4'-tetraMine, hydrochloride (1:4);3,3′-Diaminobenzidine Peroxidase Substrate;SIGMAFAST? DAB with Metal Enhancer;DAB LIQUID SUBSTRATE DROPPER SYSTEM,*TRU -MEASURE CH;3,3',4,4'-BIPHENYLTETRAMINE 4HCL;3-3-DiaminobenzidineTetraHclGr
P308+P313:IF exposed or concerned: Get medical advice/attention.
P405:Store locked up.
P501:Dispose of contents/container to..…
Description
DAB (3-3′ diaminobenzidine tetrachloride) is suitable for immunoblotting and immunohistochemical staining of nucleic acids and proteins. In HRP-based assays, the buffer oxidizes to a brown polymer in the presence of HRP and hydrogen peroxide that is insoluble in most organic solvents; sites of HRP activity on tissue sections and blots appear as brown-orange deposits, which can be intensified by treatment with salts of silver, copper, nickel, cobalt and osmium.