| Code | CSB-RA011626MA2HU |
| Size | $49.9 |
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| Application | Recommended Dilution |
|---|---|
| ELISA | 1:5000-1:50000 |
| IHC | 1:50-1:200 |
IL1RL1, also known as ST2, serves as the receptor for interleukin-33 and plays a pivotal role in immune regulation and inflammatory responses. This receptor has emerged as a particularly valuable biomarker in cardiovascular research, where soluble ST2 levels provide prognostic information in heart failure and other cardiac conditions. Understanding IL1RL1 expression patterns and signaling dynamics offers researchers critical insights into the intersection of immune function and cardiovascular pathology.
This recombinant monoclonal antibody, clone 9H3, delivers the reproducibility that demanding research protocols require. Because the antibody sequence is defined and produced through recombinant technology, you can expect consistent performance across experiments and over time, eliminating the lot-to-lot variability that can complicate longitudinal studies or multi-site collaborations. The human IgG1 isotype format and affinity chromatography purification ensure a clean, well-characterized reagent suitable for quantitative applications.
Validation studies demonstrate robust performance across complementary experimental approaches. In functional ELISA testing, the antibody binds immobilized human IL1RL1 with an EC50 of 11.85–13.96 ng/mL, confirming strong target affinity suitable for detection-based assays at dilutions ranging from 1:5000 to 1:50000. For tissue-based investigations, immunohistochemistry validation in paraffin-embedded human lung tissue at 1:50–1:200 dilutions reveals clear, specific staining, enabling researchers to examine IL1RL1 distribution in clinically relevant specimens.
Whether you are investigating ST2 as a cardiovascular biomarker, exploring IL-33 signaling pathways, or characterizing immune cell populations in tissue contexts, this antibody provides the specificity and consistency needed to generate reliable, publication-quality data.
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