| Code | CSB-MP023977HU1 |
| Abbreviation | Recombinant Human TNFRSF1A protein, partial (Active) |
| MSDS | |
| Size | $9.9 |
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TNFRSF1A serves as the primary signaling receptor for TNF-α and lymphotoxin-alpha, making its extracellular domain a critical tool for dissecting inflammatory and apoptotic pathway interactions. This recombinant construct spans residues 22–211, encompassing the complete ligand-binding domain, and is expressed in mammalian cells to preserve native disulfide bonding and glycosylation essential for conformational integrity. Functional ELISA validation demonstrates robust binding to both TNF-α (EC50 of 7.8–10.9 ng/ml) and LTA (EC50 of 4.4–6.8 ng/ml), confirming that this protein supports use in ligand-binding interaction assays, competitive inhibition studies, blocking antibody screening, and as a positive control in SPR or BLI affinity characterization experiments. The C-terminal hFc1 tag facilitates oriented immobilization on Protein A surfaces, while purity exceeding 90% and endotoxin levels below 1.0 EU/μg satisfy the criteria typical for drug discovery inhibitor screening and therapeutic antibody epitope mapping.
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