Biotinylated Human TNFSF11 / RANKL / CD254 Protein, His, Avitag™, active trimer (MALS verified)

Receptor activator of nuclear factor kappa-B ligand (RANKL), also known as tumor necrosis factor ligand superfamily member 11 (TNFSF11), TNF-related activation-induced cytokine (TRANCE), osteoprotegerin ligand (OPGL), and osteoclast differentiation factor (ODF), is known as a type II membrane protein and is a member of the tumor necrosis factor (TNF) superfamily. RANKL, through its ability to stimulate osteoclast formation and activity, is a critical mediator of bone resorption and overall bone density. Some findings also suggestion some cancer cells, particularly prostate cancer cells, can activate an increase in bone remodeling and ultimately increase overall bone production.[17] This increase in bone remodeling and bone production increases the overall growth of bone metastasizes. The overall control of bone remodeling is regulated by the binding of RANKL with its receptor or its decoy receptor, respectively, RANK and OPG.

This protein carries a polyhistidine tag at the N-terminus, followed by an Avi tag (Avitag™) . The protein has a calculated MW of 24.1 kDa. The protein migrates as 30-35 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Immobilized Human RANK Protein, Mouse IgG2a Fc Tag (Cat. No. RAK-H5251) at 1 μg/mL (100 μL/well) can bind Biotinylated Human TNFSF11 Protein, His,Avitag (Cat. No. RAL-H82Q5) with a linear range of 0.1-3 ng/mL (QC tested).