| Code | CSB-RA895985A0HU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| FC | 1:50-1:200 |
Interleukin-12 subunit beta, commonly known as IL-12B or p40, serves as a critical component of the heterodimeric cytokines IL-12 and IL-23, positioning it at the intersection of innate and adaptive immunity. This subunit plays an essential role in driving Th1 cell differentiation, stimulating natural killer cell activity, and orchestrating inflammatory responses. Its involvement in tumor immunology and autoimmune pathways makes IL-12B a compelling target for researchers investigating immune checkpoint mechanisms, cancer immunotherapy strategies, and inflammatory disease models.
This recombinant monoclonal antibody, clone 10B10, offers the reproducibility and molecular definition that demanding experimental workflows require. Generated against a synthetic peptide derived from human IL-12B and produced in rabbit host, the recombinant format ensures sequence-defined consistency across lots, eliminating the variability that can compromise longitudinal studies or multi-site collaborations. Affinity chromatography purification delivers the specificity researchers need for reliable target detection.
Validation in flow cytometry demonstrates clear performance in intracellular detection applications. Testing with A549 human lung carcinoma cells using fixation and permeabilization protocols showed distinct signal separation from isotype controls at 1:50 dilution, with acquisition of over 10,000 events confirming robust detection. This validation supports researchers studying IL-12B expression in human cell models, with recommended working dilutions ranging from 1:50 to 1:200 for flow cytometry applications. The antibody is also validated for ELISA, providing flexibility across detection platforms.
For investigators exploring cancer immunology, cytokine biology, or immune cell activation pathways, this antibody delivers the technical reliability needed to advance understanding of IL-12B function in health and disease.
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