Mouse TNFSF9 (Tumor necrosis factor ligand superfamily member 9) ELISA Kit (MOFI01415)

Mouse TNFSF9 (4-1BBL) ELISA Kit from Assay Genie enables quantitative measurement of tumor necrosis factor ligand superfamily member 9 in mouse serum or plasma-derived research specimens. TNFSF9, also known as 4-1BBL, is a type II transmembrane glycoprotein that engages the 4-1BB receptor (TNFRSF9/CD137) on activated T lymphocytes, delivering co-stimulatory signals that drive proliferation, cytokine production, and memory formation. This pathway is a focal point in cancer immunotherapy research, where agonistic 4-1BB antibodies are evaluated for their ability to enhance anti-tumor T cell responses.

This kit supports immunology, oncology, and vaccine research workflows, where TNFSF9 expression is investigated in tumor microenvironments, inflammatory disease models, and T cell co-stimulation studies. The 96 Assays microplate format is provided with all reagents supplied ready-to-use. The assay is specifically developed for mouse TNFSF9 and shows no significant cross-reactivity with human 4-1BBL. Researchers studying checkpoint pathways, adoptive T cell therapy, and immune activation will find this assay useful for profiling ligand levels in experimental mouse models, with applications in immune regulation and biomarker discovery studies.