Cat#:RP-1645M;Product Name:Recombinant Mouse 4-1BBR Protein;Synonym:Tumor necrosis factor receptor superfamily member 9, 4-1BB ligand receptor, T-cell antigen 4-1BB, CD137.;Description:4-1BBR produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 172 amino acids (24-187 a.a.) and having a molecular mass of 18.6kDa (Migrates at 18-28kDa on SDS-PAGE under reducing conditions). 4-1BBR is expressed with an 8 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.;Source:Sf9, Baculovirus cells.;AA Sequence:VQNSCDNCQP GTFCRKYNPV CKSCPPSTFS SIGGQPNCNI CRVCAGYFRF KKFCSSTHNA ECECIEGFHC LGPQCTRCEK DCRPGQELTK QGCKTCSLGT FNDQNGTGVC RPWTNCSLDG RSVLKTGTTE KDVVCGPPVV SFSPSTTISV TPEGGPGGHS LQVLLEHHHH HH.;Purity:Greater than 90.0% as determined by SDS-PAGE.;Formulation:4-1BBR protein solution (0.5mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 10% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.? For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).? Avoid repeated freeze-thaw cycles.;