1.Cancer Res.2019 Feb 15;79(4):783-794.
The 4-1BB ligand (4-1BBL), also known as CD137L, is a type II transmembrane protein that is part of the TNF superfamily. 4-1BBL is the high affinity ligand of 4-1BB. Its receptor, CD137/4-1BB, is found on a variety of cells, including inflamed endothelial cells, where its expression enhances extravasation of CD137L expressing monocytes. 4-1BB Ligand is expressed by activated B cells, monocytes, macrophages, dendritic cells (DC), T cells, lymphoma and multiple myeloma cells, hematopoietic stem cells, early myeloid progenitors, neurons, and astrocytes. 4-1BBL induces the proliferation of activated peripheral blood T-cells. Also, 4-1BBL may have a role in activation-induced cell death (AICD).
1μg (R: reducing condition, N: non-reducing condition).
Immobilized 4-1BB/TNFRSF9 His Tag Protein, Human(Cat. No. UA010796) at 2.0μg/mL (100μL/well) can bind 4-1BB Ligand/TNFSF9 Fc Chimera Protein, Human (Cat. No. UA011048) with EC50 of 0.70-0.78 ng/ mL.