| Code | CSB-RA015215MA1HU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| IHC | 1:50-1:200 |
MUC1, also known as CD227 or CA15-3, is a transmembrane glycoprotein that plays a central role in epithelial cell biology and has emerged as one of the most extensively studied tumor-associated antigens. Aberrant overexpression and altered glycosylation of MUC1 are hallmarks of numerous adenocarcinomas, making it a critical marker in cancer research and a promising therapeutic target. Beyond oncology, MUC1 serves as an important epithelial membrane antigen for studying mucosal barrier function and cellular signaling pathways.
This recombinant monoclonal antibody, clone 10F9, offers researchers the reproducibility and consistency that only sequence-defined recombinant technology can provide. Unlike traditional hybridoma-derived antibodies that may exhibit lot-to-lot variation, this antibody delivers reliable performance across experiments, ensuring your longitudinal studies and multi-site collaborations maintain data integrity. The mouse IgG1 isotype has been affinity-purified to maximize specificity while minimizing background interference.
Validated for immunohistochemistry applications, this antibody has demonstrated clear, specific staining in paraffin-embedded human stomach tissue at dilutions ranging from 1:50 to 1:200. The validation protocol employed citrate buffer antigen retrieval under high pressure conditions, with overnight primary antibody incubation at 4°C yielding optimal results. Detection via goat anti-mouse polymer HRP with DAB visualization confirmed robust signal quality suitable for diagnostic and research applications. The antibody is also validated for ELISA, providing flexibility across different experimental workflows.
Whether investigating MUC1 as a tumor marker, studying epithelial cell surface dynamics, or developing immunohistochemical protocols for tissue characterization, this recombinant antibody provides the technical foundation for meaningful discoveries in cancer biology and beyond.
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