Recombinant Human 4-1BB Ligand 제품 상세 카다로그 번호 310-11 제품 설명 4-1BBL, a member of the TNF superfamily, is expressed in B cells, dendritic cells, activated T cells and macrophages. 4-1BBL binds to its receptor 4-1BB, and provides a co-stimulatory signal for T cell activation and expansion. The human 4-1BBL gene codes for a 254 amino acid type II transmembrane containing a 28 amino acid cytoplasmic domain, a 21 amino acid transmembrane domain, and a 205 amino acid extracellular domain. The soluble form of 4-1BBL contains the TNF-like portion of the extracellular domain of 4-1BBL. Recombinant Human 4-1BBL is a soluble 19.5 kDa protein consisting of 185 amino acid residues. Source: E.coli Synonyms: TNFSF9, CD137L AA Sequence: MREGPELSPD DPAGLLDLRQ GMFAQLVAQN VLLIDGPLSW YSDPGLAGVS LTGGLSYKED TKELVVAKAG VYYVFFQLEL RRVVAGEGSG SVSLALHLQP LRSAAGAAAL ALTVDLPPAS SEARNSAFGF QGRLLHLSAG QRLGVHLHTE ARARHAWQLT QGATVLGLFR VTPEIPAGLP SPRSE Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses. Biological Activity: Determined by the dose-dependent stimulation of IL-8 production by human PBMC. The ED50 for this effect is 5-10 ng/ml. Please Note: Results may vary with PBMC donors. Cross Reactivity: Human Research Interest Immune System TNF Superfamily Angiogenesis/Cardiovascular Transplantation Apoptosis References PubMed SDS Product Line Country Of Origin: USA Not for human use.
