| Code | CSB-AP000451HU |
| Abbreviation | Recombinant Human SCGB1A1 protein (Active) |
| MSDS | |
| Size | $142 |
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Uteroglobin (SCGB1A1) plays a central role in modulating inflammation and phospholipid binding in airway epithelial biology, making it a valuable tool for immunology research focused on lung cell interactions. This tag-free recombinant human protein, covering residues 22–91 of the mature sequence, demonstrates an ED50 of less than 5.0 μg/ml in A549 lung carcinoma cell adhesion assays, confirming robust biological activity suitable for functional cell-based studies. Expressed in *E. coli* to preserve the native homodimeric structure without glycosylation interference, the protein supports use in cell adhesion assays, phospholipid-binding experiments, and as a quantitative standard in immunoassay development. Purity exceeding 98% by SDS-PAGE combined with endotoxin levels below 1.0 EU/μg satisfies the criteria typical for sensitive cellular assays and *in vitro* immune modulation studies where endotoxin contamination would confound results.
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