Anti-mouse secondary antibodies
Anti-mouse secondary antibodies are pivotal tools in labeling proteins of interest in immunodetection assays. These antibodies bind to primary antibodies from mouse sources, amplifying signals and enabling precise detection in a variety of assay formats. They are designed to optimize the detection of mouse monoclonal and polyclonal antibodies across multiple applications, including immunohistochemistry (IHC), western blot (WB), and enzyme-linked immunosorbent assay (ELISA). Available with various conjugations such as horseradish peroxidase (HRP) and fluorescein (FITC), these antibodies enhance visualization and facilitate accurate quantitative analysis in research that requires high sensitivity and specificity.
Key features and specifications
Host variety
Produced in several non-mouse hosts, including goat, rabbit, and donkey, to prevent cross-reactivity.
Conjugation options
Available in a variety of conjugates, including HRP, FITC, and biotin, among others, supporting a wide range of detection systems.
Cross-adsorbed versions
To increase specificity, many of our anti-mouse secondary antibodies are cross-adsorbed against other species’ sera.
Format options
Offered in both purified and pre-diluted formats to meet diverse experimental needs.
Quality tested
Each batch is rigorously tested to ensure high performance consistency.
Benefits
- Enhanced signal amplification: By binding to primary mouse antibodies, these secondary antibodies provide significant signal enhancement, crucial for detecting low-abundance targets.
- Versatility: Compatible with a range of labeling and detection systems used in research settings for comprehensive analyses.
- Reduced background noise: Our cross-adsorbed options minimize cross-reactivity, thereby reducing non-specific binding and improving clarity and contrast in results.
- Ease of use: Pre-diluted formats are ready-to-use, saving preparation time and reducing the risk of pipetting errors.
Applications and use cases
Immunohistochemistry (IHC)
- Utilized to detect antigens in tissue sections by visualizing the binding of the primary antibody to its specific antigen.
Western blot
- Essential for the confirmation of protein expression and the determination of protein size, using membranes like PVDF or nitrocellulose.
Enzyme-linked immunosorbent assay (ELISA)
- Employed in microscopy to visualize the spatial distribution of proteins or other antigens in cells.
Flow cytometry
- Used to analyze protein expression across multiple cell types through fluorescence labeling.
FAQ
How do I choose the right conjugate for my anti-mouse secondary antibody?
Selecting the appropriate conjugate depends on your detection system. For fluorescence microscopy, choose fluorophore-conjugated antibodies. For colorimetric detection, such as in western blotting, opt for enzyme-conjugated antibodies like HRP.
Can anti-mouse secondary antibodies be used with any mouse primary antibody?
Yes, they are designed to universally recognize mouse IgG antibodies, but it's important to confirm the subtype compatibility for optimal results.
What concentration of anti-mouse secondary antibody should I use?
The optimal dilution depends on your specific application and should be determined experimentally. However, most protocols provide a suggested starting dilution.
Are there anti-mouse secondary antibodies suitable for multiplex assays?
Yes, we offer a variety of conjugates that can be used simultaneously, provided they are compatible with the spectral properties of the detection system.
By providing clarity and specificity in antibody-antigen detection, anti-mouse secondary antibodies are invaluable tools for researchers striving to advance their scientific understanding in various fields of study.