{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"PolyDetector HRP Fuchsia Substrate-Chromogen is suitable for use with peroxidase detection systems and allows for the demonstration of cell antigens or nucleic acids in formalin fixed, paraffin-embedded (FFPE) tissues. The substrate-chromogen is the final step in the detection portion. It develops into a vibrant fuchsia/pink color in the presence of HRP and enables the antibody-antigen complex to be viewed under the light microscope. The color contrast with DAB and stability in mounting media makes this chromogen ideal for multiplex immunohistochemistry (IHC). This substrate-chromogen is stable after mixing for up to 24 hours, which makes it ideal for use in automated stainers, and particularly useful in tissues where there is endogenous melanin. | HRP Fuchsia forms a permanent record of the stain results when coverslipped with PermaMounter (BSB 0094-BSB 0097) or XyGreen PermaMounter (BSB 0169 – BSB 0174). It can also be mounted with media such as AquaMounter (BSB 0090-BSB 0093)."}]}]}