General description
Peroxide Block is used to block the endogenous peroxide enzymes that naturally occur in tissue sections. This is a necessary step when performing immunohistochemistry and utilizing a horseradish peroxidase enzyme (HRP) label. If this step is eliminated from the protocol, endogenous peroxide enzymes may cause the chromogen to precipitate, thereby causing background staining to occur. Use of this reagent virtually eliminates this possibility.
Physical form
Solution containing hydrogen peroxide
Other Notes
For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com
Legal Information
Cell Marque is a trademark of Sigma-Aldrich Co. LLC
Quality Level: 500. description: [For In Vitro Diagnostic Use in Select Regions]. form: aqueous solution. packaging: pkg of 1 . L (925B-09), pkg of 100 . mL ready to use (925B-04), pkg of 15 . mL ready to use (925B-02), pkg of 200 . mL ready to use (925B-05), pkg of 50 . mL ready to use (925B-03). manufacturer/tradename: Cell Marque™. . technique(s): immunohistochemistry: suitable. shipped in: ambient. Storage Class Code: 12 - Non Combustible Liquids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.- UPC:
- 51472903
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- 925B-09
