DAB Chromogen/Substrate Bulk pack
3,3'-Diaminobenzidine (DAB) Ready-to-Use
Is a widely used chromogen for immunohistochemical staining and immunoblotting. When in the presence of the peroxidase enzyme, DAB produces a brown precipitate that is insoluble in alcohol. Stained slides may be mounted in any commercially available permanent mounting media. This product is available in a convenient two component form.