| Code | CSB-RA298692A0HU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| WB | 1:500-1:2000 |
| IF | 1:50-1:200 |
| FC | 1:50-1:200 |
Interleukin-1 receptor antagonist (IL1RN) serves as a critical endogenous regulator of inflammation, functioning as a natural inhibitor of the potent pro-inflammatory cytokines IL-1α and IL-1β. By competitively binding to IL-1 receptors without triggering downstream signaling, IL1RN plays an essential role in maintaining immune homeostasis. Dysregulation of IL1RN has been implicated in various inflammatory conditions, making it a significant target for researchers investigating immune modulation, autoinflammatory diseases, and therapeutic intervention strategies.
This recombinant monoclonal antibody, developed in rabbit using clone 14D10, offers the reproducibility and consistency that demanding experimental workflows require. Because the antibody sequence is defined and produced recombinantly, you can expect reliable performance across experiments and between lots, eliminating the variability often encountered with traditional hybridoma-derived antibodies.
Validation studies demonstrate robust performance across multiple applications. Western blot analysis confirms detection in a diverse panel of human cell lines including A431, HeLa, THP-1, HepG2, and HT-29, as well as mouse NIH/3T3 and Raw264.7 cells, supporting the antibody's cross-species reactivity with human and mouse samples. The observed band at approximately 22 kDa, slightly higher than the predicted 20 kDa molecular weight, likely reflects post-translational modifications such as glycosylation that are characteristic of this secreted protein. Immunofluorescence studies in HeLa cells reveal clear cytoplasmic localization, while flow cytometry analysis in A431 cells demonstrates distinct population separation from isotype controls.
This antibody is well-suited for researchers exploring inflammatory signaling pathways, cytokine biology, and immune regulation, providing flexibility across western blot, immunofluorescence, and flow cytometry applications.
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