Peroxidase Blocker
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Catalog NO: IHA040303
Size: 15 mL; 50 mL; 100 mL; 200 mL; 1000 mL
Introduction:The Peroxidase Blocker is a peroxidase free solution used to block the endogenous peroxidase enzymes and transition metals that naturally occur in paraffin-embedded tissues, cryostat sections, blood smears, cytosmears, and cell preparations. Blocking endogenous peroxidase activity is a necessary step when performing immunohistochemistry and CISH applications utilizing a horseradish peroxidase enzyme (HRP) label. If this step is eliminated from the protocol, endogenous peroxidase enzymes or transition metals may cause the chromogen to precipitate, thereby causing background or nonspecific staining to occur. Using this reagent eliminates this possibility.
Category:Diluents and Blockers
Presentation:The Peroxidase Blocker is provided in liquid form ready-to-use. It contains a PBS buffer, reagents, stabilizers and sodium azide as anti-microbial.
Storage:Store in original tightly closed original container in a dry, cool and well-ventilated place. Refer to product label. Store at 2-8 °C.
Intended Use:For In Vitro Diagnostic Use Only.
Application:For blocking the endogenous peroxidase enzymes and transition metals that naturally occur in paraffin-embedded tissues, cryostat sections, blood smears, cytosmears, and cell preparations. Not intended for use in humans or animals.