Tyramide Amplification Kit with HRP Streptavidin and CF® Dye or Biotin Tyramide, Biotium

Supplier: Biotium

33002 33005 33008 33011 33014 33020 33017
76221-400EA 687.55 USD
76221-400 76221-406 76221-412 76221-418 76221-424 76221-430 76221-800
Tyramide Amplification Kit with HRP Streptavidin and CF® Dye or Biotin Tyramide, Biotium
Protein Linking and Labeling Systems

Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification with the choice of next-generation fluorescent CF® dyes or biotin.


  • Increase sensitivity by up to 100-fold
  • Use lower primary antibody concentrations
  • Boost signal in challenging samples, like human FFPE tissues
  • Choose from six bright and photostable CF® dyes or biotin


Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ. The tyramide amplification method has been reported to increase the sensitivity by up to 100-fold compared to conventional avidin-biotin detection. Multiple rounds of tyramide signal amplification can be performed for multiplex detection.


These kits includes choice of six CF® dye tyramides or biotin tyramide. CF® dyes are line of next-generation fluorescent dyes, with advantages in brightness and photostability compared to other dyes.


Ordering information: Each kit contains reagents for staining 50 to 150 slides; the actual number of samples that can be stained will depend on staining volumes used. Tyramide amplification buffer, CF® dye tyramides, and other tyramide compounds are also available separately. Note: Endogenous biotin blocking reagents (not provided) may be required for streptavidin/biotin detection in cells or tissues.


Delivery information: Kit components: CF® dye or biotin-tyramide stock solution, HRP Streptavidin, BSA for blocking, Tyramide amplification buffer plus, 30% Hydrogen peroxide.

Order Now


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR