Congo Red

Congo Red is a pH-sensitive, azo dye used in histology and microbiology, often to stain amyloid deposits, cellulose, and polysaccharides. It is used in the pathological visualization of amyloidosis and in highlighting microbial cell wall components. Congo Red also serves as an indicator dye, changing from red in basic conditions to blue in acidic environments. In choosing this reagent from different suppliers, consider factors such as purity, grade, and recommendations for specific applications. Visit the supplier datasheet page for more details, including quantity, format, and ordering information.