| Code | CSB-AP004931HU |
| Abbreviation | Recombinant Human TNFRSF10B protein, partial (Active) |
| MSDS | |
| Size | $78 |
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Death Receptor 5 (TNFRSF10B) mediates TRAIL-induced apoptosis in tumor cells, making its extracellular domain a critical tool for dissecting ligand-receptor interactions in cancer biology. This recombinant partial construct spans residues 56–182, encompassing the TRAIL-binding region, and demonstrates functional activity with an ED50 of 9.96 ng/mL in inhibiting TRAIL-mediated cytotoxicity of L-929 fibroblasts—confirming conformational integrity sufficient for competitive inhibition assays, blocking antibody screening, and therapeutic antibody epitope mapping. Mammalian cell expression ensures native-like glycosylation and proper disulfide bond formation, which supports reliable performance in ligand-binding studies by SPR, BLI, or ELISA, as well as small-molecule or biologic inhibitor screening in drug discovery workflows. The C-terminal 6×His tag facilitates oriented immobilization on sensor chips, while purity exceeding 95% and endotoxin levels below 1.0 EU/μg satisfy the criteria typical for cell-based functional assays.
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