Peroxidase Blocking Solution(H2O2 Method)

When performing immunohistochemical staining, it is important to inhibit the activity of any endogenous enzymes present in the tissue sample to prevent interference with the marking process. This means that the substrate reaction must not contain any additional endogenous enzyme activity. The optimal pH value for peroxidase reaction is 5; however, pH 6.0-7.6 is often used in immunohistochemical staining to produce smaller, more delicate reaction products. Inhibiting endogenous peroxidase activity is also essential to eliminate non-specific binding reactions.
Our company offers a peroxidase blocking solution (H2O2 method) that contains low concentrations of H2O2, phosphate, and other components. This solution is particularly effective in blocking endogenous peroxidase activity, as well as preventing non-specific binding reactions. Using our peroxidase blocking solution can significantly improve the quality and accuracy of immunohistochemical staining results.

To prevent the activity of peroxidase during immunohistochemical staining of frozen sections, it is important to block the enzyme. This step is crucial because peroxidase can lead to non-specific staining, which can interfere with accurate analysis and interpretation of results. By blocking peroxidase, we can improve the specificity and sensitivity of our staining protocol. This can be achieved through various methods, including the use of blocking agents such as hydrogen peroxide or by incorporating a blocking step into our staining protocol. By carefully optimizing our staining protocol, we can achieve reliable and reproducible results that are critical for accurate analysis of tissue samples.

After carefully attaching the section to the glass slide, it is imperative to wash it thoroughly using PBS solution. This will help ensure that the section is free from any unwanted debris or contaminants that could potentially affect the accuracy of any subsequent tests or analyses. Gently washing the section also helps to preserve its integrity and structure, providing a clear and unobstructed view under the microscope.
After preparing the slide, it is essential to blot or blow dry it before adding the peroxidase blocking solution. Once the solution is added, the slide should be incubated for optimal results. This step is crucial to ensure that the peroxidase blocking solution is evenly distributed across the slide and to eliminate any excess moisture that could affect the outcome. By following this protocol, you can be sure that your slide is ready for the next step in the process.
Cleaning the slide is unnecessary, simply use a vacuum or blow dryer to remove any debris. It is important to note that no scrubbing or washing is required.
4. Incubate in unlabeled primary antibody.

To prevent active ingredients from evaporating, it is crucial to utilize the product immediately after opening. It is recommended to avoid any delays in usage to ensure the product remains effective.
To ensure your well-being and protection, it is important that you put on disposable gloves and lab coats when accessing the designated area. We highly recommend that you adhere to these safety measures to avoid any potential hazards.

Store at room temperature for 12 months.