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220 000 - HRP-Protector (Previous Formulation)


Starting at: $47.00

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Please note a new version of HRP-Protector™ is available.
HRP-Protector™ is a long-term stabilizer for horseradish peroxidase (HRP) coupled to antibodies or Neutravidin/Streptavidin.
HRP-Protector™ gives peroxidase conjugates the crucial long-term stability over several years even when stored in low concentrated ready-to-use dilutions. HRP-Protector™ can be used directly as an assay buffer for incubating the HRP-conjugates.
Typical ready-to-use concentrations for detection are between 40-500 ng/mL. If you have background or interference, such as from cross-reactivities, we recommend using LowCross® HRP-Stab as a long-term stabilizer for the conjugate.


  • Diluent for long-term storage of HRP conjugates
  • Can be used directly as an assay buffer for incubating the HRP-conjugates
  • Typical ready-to-use concentrations = 40-500 ng/mL


  • Western Blotting
  • Protein Arrays
  • Immuno-PCR


  • 220 050 – HRP-Protector™, 50ml
  • 220 125 – HRP-Protector™, 125ml
  • 220 500 – HRP-Protector™, 500ml