CST, 49261SF, DR5 (E9D7D) Rabbit Monoclonal Antibody (BSA and Azide Free)

Monoclonal Antibody for studying TRAIL-R2/DR5. Validated for Western Blotting. Highly specific and rigorously validated in-house, DR5 (E9D7D) Rabbit Monoclonal Antibody (BSA and Azide Free) (CST #49261) is ready to ship. Product Usage Information This product is the carrier free version of product #69400. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol. This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us . Optimal dilutions/concentrations should be determined by the end user. BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity. Formulation Supplied in 1X PBS (10 mM Na 2 HPO 4 , 3 mM KCl, 2 mM KH 2 PO 4 , and 140 mM NaCl (pH 7.8)). BSA and Azide Free. For standard formulation of this product see product # 69400 Storage Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance. Specificity / Sensitivity DR5 (E9D7D) Rabbit Monoclonal Antibody (BSA and Azide Free) recognizes endogenous levels of total DR5 protein. Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human DR5 protein within the extracellular domain. Background The tumor necrosis factor receptor family, which includes TNF-RI, Fas, DR3, DR4, DR5, and DR6, plays an important role in the regulation of apoptosis in various physiological systems (1,2). The receptors are activated by a family of cytokines that include TNF, FasL, and TNF-related apoptosis-inducing ligand (TRAIL). They are characterized by a highly conserved extracellular region containing cysteine-rich repeats and a conserved intracellular region of about 80 amino acids termed the death domain (DD). The DD is important for transducing the death signal by recruiting other DD containing adaptor proteins (FADD, TRADD, RIP) to the death-inducing signaling complex (DISC), resulting in activation of caspases. DR5 is a receptor for TRAIL, which has been shown to induce apoptosis in a variety of cell types and has been targeted for cancer therapy (1-5). Structurally, DR5 contains an amino-terminal leader cleavage site, followed by an extracellular region containing two cysteine-rich repeats, a central transmembrane domain, and a carboxy-terminal DD. DR5 is expressed in a wide variety of tissues and is a transcriptional target of p53 (6-8). It induces apoptosis through a FADD-dependent pathway. Deletion of DR5 leads to resistance in TRAIL-mediated apoptosis as well as an abrogated response to DNA-damaging stimuli (9). At least two isoforms of DR5 are produced by alternative splicing (10). Alternate Names apoptosis inducing protein TRICK2A/2B; apoptosis inducing receptor TRAIL-R2; CD262; cytotoxic TRAIL receptor-2; death domain containing receptor for TRAIL/Apo-2L; death receptor 5; DR5; Fas-like protein; KILLER; KILLER/DR5; p53-regulated DNA damage-inducible cell death receptor(killer); TNF receptor superfamily member 10b; TNF-related apoptosis-inducing ligand receptor 2; TNFRSF10B; TR10B; TRAIL receptor 2; TRAIL-R2; TRAILR2; TRICK2; TRICK2A; TRICK2B; TRICKB; Tumor necrosis factor receptor superfamily member 10B; tumor necrosis factor receptor superfamily, member 10b; tumor necrosis factor receptor-like protein ZTNFR9; ZTNFR9 Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 40, 48 Source/Isotype: Rabbit IgG