Thermo Scientific™ Pierce™ Streptavidin Poly-HRP

Description

• Thermo Scientific™ Pierce Streptavidin Poly-HRP Conjugate is streptavidin biotin-binding protein that is conjugated with polymers of horseradish peroxidase, enabling signal amplification and detection of biotinylated antibodies for IHC and other methods
• This poly-HRP conjugate is designed to deliver the highest sensitivity and low background in immunoassays where sample volume is limited or when the target molecule is present at low levels
• Pierce Streptavidin Poly-HRP is purified to remove unconjugated streptavidin molecules that reduce signal intensity by competing for binding sites with horseradish peroxidase (HRP)-conjugates molecules
• In addition, the conjugate is devoid of HRP monomers that can cause background signal
• The Pierce Streptavidin Poly-HRP is compatible with chromogenic, fluorogenic and chemiluminescent HRP substrates used in ELISA, Western blotting, immunohistochemistry (IHC) and nucleic acid hybridization assays
• Highlights: High sensitivity – detect low-abundant targets (low picogram-femtogram range) with high signal-to-noise ratios Robust – consistent manufacturing and purification to eliminate low- and un-conjugated molecules for minimal background and high sensitivity Flexible – compatible with chromogenic, fluorogenic and chemiluminescent substrates Versatile – compatible with ELISA, Western blotting and immunohistochemistry (IHC) Easy to use – can be directly substituted into immunoassays and other detection assays Convenient – ready-to-use stabilized liquid format stored at 4°C Cost effective – requires less conjugate per assay and standard HRP conjugates