ImmPACT NovaRED® Substrate Kit, Peroxidase (HRP)

SKU Unit Size Price Qty
SK-4805 1 kit
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The ImmPACT® NovaRED HRP substrate produces a red reaction products. It produces 2-4 fold greater sensitivity than the original substrate kit (SK-4800).


  • Optimized for IHC/ICC/ISH and blots
  • Permanent mounting
  • Ideal for single and multiple labeling
  • Working solutions stable for up to 14 days at 4 °C
  • Supplied as 120 ml of diluent and stock solutions in dropper bottles




More Information
Unit Size 1 kit
Applications Immunohistochemistry / Immunocytochemistry, In situ hybridization, Blotting Applications, Elispot
Detection Enzyme(s) Peroxidase
Substrate Reaction Product Precipitating Reaction Product
Chromogen Color Red
Microscopy Brightfield, Darkfield, Electron, Spectral Imaging
Additional Substrate Properties Contrast with Tissue Pigments, Multiple Labeling
Mounting Non-Aqueous (Permanent)

Kit Components

Kit Contents:

  • 120 ml ImmPACT NovaRED Diluent
  • 3 ml ImmPACT NovaRED Reagent 1
  • 1.75 ml ImmPACT NovaRED Reagent 2
  • 1.75 ml ImmPACT NovaRED Reagent 3
  • 2.5 ml ImmPACT NovaRED Reagent 4



Technical Information

Vector® NovaRED and ImmPACT NovaRED HRP substrates are useful as alternatives to DAB or as a second color for multiple antigen labeling. Vector NovaRED and ImmPACT NovaRED substrates also provide excellent color contrast in pigmented tissue such as melanoma. 




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