Pierce™ Streptavidin Poly-HRP conjugate is biotin-binding protein conjugated with polymers of horseradish peroxidase, enabling signal amplification and detection of biotinylated antibodies for IHC and other methods.

• Detect low-abundant targets (low picogram-femtogram range) with high signal-to-noise ratios
• Compatible with chromogenic, fluorogenic and chemiluminescent substrates, also with ELISA, Western blotting and immunohistochemistry (IHC)
• Can be directly substituted into immunoassays and other detection assays
• Requires less conjugate per assay and standard HRP conjugates