| Code | CSB-RA010109A03phHU |
| Size | US$210 |
| Order now | |
| Image |
|
| Have Questions? | Leave a Message or Start an on-line Chat |
| Application | Recommended Dilution |
|---|---|
| WB | 1:500-1:5000 |
| ICC | 1:50-1:500 |
Histone H3.3 represents a replication-independent variant that plays a critical role in transcriptional regulation, DNA repair, and chromatin remodeling. Phosphorylation at threonine 3 serves as a key epigenetic mark associated with mitotic progression and chromosome condensation, making it an essential target for researchers investigating cell cycle dynamics, chromatin biology, and epigenetic signaling pathways.
This recombinant monoclonal antibody, clone 28H4, offers the reproducibility and consistency that demanding epigenetics research requires. Because recombinant antibodies are produced from defined genetic sequences, you can expect identical performance across lots, eliminating the variability that can compromise longitudinal studies or multi-site collaborations. The rabbit IgG format, purified by affinity chromatography, ensures high specificity for the phosphorylated threonine 3 epitope.
Validation across multiple experimental platforms demonstrates genuine workflow flexibility. Western blot analysis confirms robust detection in HeLa, 293, and NIH/3T3 whole cell lysates, with the observed band size of 16 kDa matching the predicted molecular weight precisely. This cross-species reactivity between human and mouse samples has been experimentally verified, supporting translational research designs. Immunocytochemistry staining in HeLa cells reveals clear nuclear localization patterns, while flow cytometry analysis shows distinct positive population shifts compared to control conditions, enabling quantitative assessment of phospho-H3.3 levels at the single-cell level.
Whether you are mapping mitotic phosphorylation events, characterizing chromatin dynamics in response to cellular stress, or investigating epigenetic alterations in disease models, this antibody provides a reliable tool validated across the applications most relevant to nuclear signaling and epigenetics research.
There are currently no reviews for this product.