| Code | CSB-RA006243MA1HU |
| Size | $49.9 |
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| Application | Recommended Dilution |
|---|---|
| IHC | 1:50-1:200 |
CXCL13, also known as B lymphocyte chemoattractant or BCA-1, plays a central role in organizing lymphoid tissue architecture and directing B cell trafficking. This chemokine guides B cells to follicular regions within secondary lymphoid organs by signaling through its receptor CXCR5, making it essential for germinal center formation and humoral immune responses. Dysregulated CXCL13 expression has been implicated in autoimmune conditions, chronic inflammation, and certain B cell malignancies, positioning it as a valuable biomarker and therapeutic target in immunology research.
This recombinant monoclonal antibody, clone 24D2, offers the reproducibility and consistency that demanding experimental workflows require. Generated against recombinant human CXCL13 protein and produced using recombinant technology, this antibody provides sequence-defined specificity with minimal lot-to-lot variation. The human IgG1 isotype format and affinity chromatography purification ensure reliable performance across experiments, allowing researchers to build confidence in their longitudinal studies.
Validation in immunohistochemistry demonstrates clear detection in paraffin-embedded human tissues, with successful staining confirmed in both liver and lymph node sections at 1:50 dilution. The lymph node staining is particularly relevant given CXCL13's physiological role in this tissue compartment. The optimized protocol employs citrate buffer antigen retrieval and overnight primary incubation, providing a solid foundation for researchers to adapt to their specific experimental conditions.
Whether investigating B cell homing mechanisms, characterizing tertiary lymphoid structures in disease contexts, or exploring CXCL13 as a diagnostic marker, this antibody delivers the specificity and consistency needed for meaningful immunological research.
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