| Code | CSB-RA004879MA1HU |
| Size | $49.9 |
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| Application | Recommended Dilution |
|---|---|
| IHC | 1:50-1:200 |
CD14 serves as a critical pattern recognition receptor on the surface of monocytes and macrophages, functioning as the primary receptor for lipopolysaccharide and playing a central role in innate immune responses to bacterial infection. This myeloid cell-specific leucine-rich glycoprotein also serves as a valuable marker for monocyte differentiation studies and has become increasingly important in stem cell research for characterizing myeloid lineage commitment.
This recombinant monoclonal antibody, clone 3F11, offers researchers the consistency and reliability that comes with sequence-defined production. Unlike traditional hybridoma-derived antibodies, recombinant technology ensures that every lot performs identically to the last, eliminating the variability that can compromise longitudinal studies or multi-site collaborations. The human IgG1 isotype format and affinity-chromatography purification deliver a reagent ready for demanding experimental workflows.
Validation studies demonstrate robust performance across multiple platforms. In immunohistochemistry applications using paraffin-embedded human liver tissue, this antibody produces clear, specific staining at dilutions between 1:50 and 1:200, with optimal results observed at 1:100 using citrate buffer antigen retrieval. Functional ELISA testing confirms exceptional binding activity, with EC50 values in the low nanogram range of 2.148-2.447 ng/mL against immobilized human CD14 protein, indicating high-affinity target recognition suitable for quantitative detection applications.
The antibody's validated performance in both tissue-based and biochemical assays provides flexibility for researchers investigating monocyte biology, inflammatory signaling pathways, or immune cell phenotyping. Whether characterizing tissue-resident macrophage populations or developing immunoassays for CD14 detection, this recombinant antibody delivers the reproducibility essential for meaningful immunological and stem cell research.
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