Features:

• Highly sensitive chromogenic substrate for visualization of horseradish peroxidase-labelled reporter reagents
• Brilliant blue specific stain which provides excellent contrast with red counterstains
• Buffered solution containing 3,3’,5,5’-tetramethylbenzidine (TMB) and H2O2
• Free of known carcinogens
• Excellent for cellular preparations and immunoblotting procedures