| Code | CSB-RA009276A308phHU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| WB | 1:500-1:5000 |
| IHC | 1:50-1:200 |
GATA3 is a zinc finger transcription factor that plays a central role in T cell development and the differentiation of Th2 helper cells, making it an essential target for immunology research. Phosphorylation at serine 308 represents a key regulatory modification that influences GATA3 transcriptional activity and its downstream effects on immune cell function and cytokine production.
This recombinant monoclonal antibody, generated against a synthetic phosphopeptide corresponding to human Phospho-GATA3 at S308, offers the reproducibility and consistency that phospho-specific detection demands. Because recombinant antibodies are produced from a defined sequence rather than traditional hybridoma methods, you can expect reliable lot-to-lot performance across long-term studies where detecting subtle changes in phosphorylation status is critical.
The antibody has been validated for multiple applications, giving you flexibility in experimental design. Western blot analysis demonstrates clean detection at the expected 48 kDa molecular weight in both HeLa and A549 whole cell lysates, confirming specificity for the phosphorylated form in human samples. For tissue-based studies, immunohistochemistry validation in paraffin-embedded human placenta tissue shows effective antigen retrieval and staining using standard citrate buffer protocols on automated platforms.
Supplied in a glycerol-containing buffer optimized for long-term storage stability, this affinity-purified rabbit IgG arrives ready for immediate use across ELISA, western blot, and immunohistochemistry workflows. Whether you are investigating Th2-mediated immune responses, exploring GATA3 signaling dynamics in cancer cell lines, or characterizing phosphorylation-dependent transcriptional regulation, this phospho-specific antibody provides the specificity and consistency your research requires.
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