Peroxide Block

Product Description

Endogenous peroxidase blocking solution.

Available Options:


Peroxide Block is used in immunohistochemical staining for blocking endogenous peroxidase in the tissue. This step is necessary in immunohistochemistry when using HRP enzyme-labeled secondary antibody. If this step is skipped, endogenous peroxidase can cause precipitation of DAB chromogen resulting in strong background staining or a false positive result. It is used with samples fixed with formalin or glyoxal and embedded in paraffin. Peroxide Block is a stabilized reagent that does not require mixing or dilution.

Technical Data

Trade name: Peroxide Block
Chemical name: -
Catalogue number: IHC-PB-X**

Available volumes:
125 mL
250 mL

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