4-1BB Ligand, human recombinant

Kategorie: Cytokines

Formulation: lyophilized

Storage: -20°C

Weight: 19500 D

Purity: >95%

Description: Human recombinant 4 1BBL produced in E.coli is a single, non-glycosylated, polypeptide chain containing 184 amino acids and having a molecular mass of 19.5kDa. 4-1BBL is a transmembrane cytokine that is part of the tumor necrosis factor (TNF) ligand family. 4-1BBL is a bidirectional signal transducer that performs as a ligand for TNFRSF9, which is a costimulatory receptor molecule in T lymphocytes. TNFSF9 and its TNFRSF9 take part in the antigen presentation development and in the generation of cytotoxic T cells. 4-1BBR is absent from resting T lymphocytes but rapidly expressed upon antigenic stimulation. TNFSF9 reactivates anergic T lymphocytes as well as promoting T lymphocyte proliferation. 4-1BB Ligand is needed for the optimal CD8 responses in CD8 T cells. 4-1BBL is expressed in carcinoma cell lines, and is thought to be involved in T cell-tumor cell interaction. 4-1BBL is expressed by activated B cells, macrophages, dendritic cells, activated T cells, neurons and astrocytes. The interaction of 4-1BB with TNFRSF9 strongly regulates immunity and has been proposed to preferentially control T cell responses based on studies in various murin.

• Artikelnummer: BOL97391.20
• Hersteller: Biomol
• Hersteller Artikelnummer: 97391.20
• Green Labware: Nein
• Verpackungseinheit: 20 µg
• Mengeneinheit: STK
• Reaktivität: Human
• Human Gene ID: 8744
• Wirt: Escherichia Coli