| Code | CSB-RA015261A11phHU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| IF | 1:20-1:200 |
MYB functions as a critical transcriptional activator that orchestrates gene expression programs essential for cell proliferation, differentiation, and survival. Phosphorylation at serine 11 represents a key regulatory modification that modulates MYB transcriptional activity, making this specific phospho-epitope particularly valuable for researchers investigating signaling cascades that converge on this proto-oncogene. Understanding MYB phosphorylation dynamics has significant implications for hematopoietic biology and oncology research, where dysregulated MYB activity contributes to leukemogenesis and other malignancies.
This recombinant monoclonal antibody, generated in rabbit and designated clone 3F4, offers the reproducibility and consistency that phospho-specific detection demands. Because recombinant antibodies are produced from defined sequences rather than traditional hybridoma methods, researchers benefit from lot-to-lot uniformity that proves especially important when tracking subtle changes in phosphorylation status across experimental conditions. The antibody was raised against a synthetic phosphopeptide corresponding to the human Phospho-MYB serine 11 region, ensuring precise epitope targeting.
Validation through immunofluorescence microscopy demonstrates clear nuclear localization in HeLa cells, consistent with MYB's role as a transcription factor. Using a 1:100 dilution with standard fixation and permeabilization protocols, the antibody produces robust signal that co-localizes appropriately with DAPI nuclear staining. This validation confirms the antibody's utility for studying MYB phosphorylation in subcellular localization studies and signaling pathway analyses.
Supplied in a glycerol-containing buffer optimized for long-term stability, this antibody supports research in epigenetics and nuclear signaling, offering investigators a reliable tool for dissecting the phospho-regulatory mechanisms governing MYB-dependent transcriptional programs in human cells.
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