M-Clarity™ quality level = MQ200
D5637-10G
D5637-1G
D5637-25G
D5637-50G
D5637-5G
D5637-10GEA
293
EUR
InStock
D5637-10G
D5637-1G
D5637-25G
D5637-50G
D5637-5G
Biphényle-3,3’,4,4’-tétrayltétraammonium tétrachlorure hydraté ≥96%, Sigma-Aldrich®
Biphényle-3,3’,4,4’-tétrayltétraammonium tétrachlorure hydraté
3,3'-Diaminobenzidine tetrahydrochloride hydrate is a chromogen commonly used in immunohistochemistry and other staining techniques to visualise the presence of antigens or antibodies in biological samples. DAB HCl is designed as an immunohistology stain to visualise peroxidase activity in cells. DAB oxidation can be measured using a spectrophotometer.
3,3′-Diaminobenzidine tetrahydrochloride hydrate is suitable for immunohistology staining procedures, western blotting, and FISH (fluorescence in situ hybridization). DAB is used in studying epithelial cell apoptosis in the event of early cataracts, and immunohistochemistry protocols of autosomal dominant polycystic kidney disease (PKD).
In the peroxidase reaction, DAB serves as a hydrogen donor in the presence of peroxide. The oxidized DAB forms an insoluble brown-colored complex.