Anti-Human TRAIL R4 – Biotin
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Antibody DetailsProduct DetailsReactive Species Human Host Species Goat Immunogen Purified Recombinant Human TRAIL R4 (Accession # Q9UBN6) Formulation This biotinylated antigen affinity purified polyclonal antibody has been 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 containing 50 µg of bovine serum albumin per µg of antibody with no calcium, magnesium, or preservatives present. State of Matter Lyophilized Storage and Handling The lyophilized, biotinylated antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for up to twelve months from date of receipt. The reconstituted biotin conjugate can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted conjugate, aseptically aliquot into working volumes and store at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. No detectable loss of activity was observed after six months. Country of Origin USA Shipping Next Day Ambient RRIDAB_2831998 Applications and Recommended Usage? Quality Tested by Leinco Western Blotting: To detect Human TRAIL R4 this biotin conjugate can be used at a concentration of 0.1 - 0.2 µg/ml. This biotin conjugate should be used in conjunction with compatible second-step reagents such as PN:A106 and a chromogenic substrate such as PN:T343. The detection limit for Human TRAIL R4 is 25 ng/lane under either reducing or non-reducing conditions. The sensitivity of detection may increase up to 50 fold when a chemiluminescent substrate is used. A suitable Western blotting control is PN:T403. ELISA Sandwich Assay: This antibody can be used as the detection antibody in a sandwich ELISA at a concentration of approximately 0.1-0.4 µg/mL when used in conjunction with PN:T452 as the capture antibody at 4 µg/ml and an optimal second step reagent such as PN:A106 for the detection of Human TRAIL R4. Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change. DescriptionSpecificity Goat Anti-Human TNF-Related Apoptosis-Inducing Ligand Receptor 4 (TRAIL R4) recognizes Human TRAIL R4. This antigen affinity purified polyclonal antibody was purified using a proprietary chromatographic technique that includes covalently immobilizing the antigen proteins or peptides to agarose based beads. This purification method enhances specificity, reduces nonspecific binding of extraneous IgG and provides you with the most reliable reagent available for your early discovery research. Background TNF-related apoptosis-inducing ligand receptor 4 (TRAIL R4) is a decoy receptor that negatively regulate TRAIL-induced cytotoxicity by competing for ligand binding with TRAIL-R1 and TRAIL-R2.1 TRAIL R4 is expressed mainly on CD8+ and NK cells and induces apoptosis in many tumour cells, but not in normal cells. TRAIL-R4 contains partially truncated death domain and therefore is unable to induce apoptosis and serves as a negative regulator of apoptotic signaling by impairment death-inducing signaling complex (DISC) processing.1,2 Antigen DetailsPubMed NCBI Gene Bank ID UniProt.org References & Citations1. Chan, FK. et al. (2005) Proc Natl Acad Sci USA 102: 18099 2. Sanlioglu, S. et al. (2005) BMC Cancer 5: 54 Technical ProtocolsELISA Det  |
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Products are for research use only. Not for use in diagnostic or therapeutic procedures.
