A potent blocker for endogenous peroxidase, optimized for use with paraffin-embedded sections. The product is highly stable and superior to 3% hydrogen peroxide in water and methanol. This product can be stored at room temperature or refrigerated. The specially formulated diluent used makes the blocker compatible for both paraffin and frozen sections.
A non-hydrogen peroxide-based formula that is safe and extremely gentle on tissues and cells. This novel formula is highly effective in quenching endogenous peroxidase. It is extremely effective if used after antigen retrieval methods in paraffin-embedded, formalin-fixed tissues, or can be safely used for frozen sections.