FAS Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	ELISA, WB
Recommend Dilution	Sandwich ELISA: To detect Human sFas Receptor by sandwich ELISA (using 100 ml/well) a concentration of 0.25 – 1.0 μg/ml of this antibody is required. This biotinylated polyclonal antibody, in conjunction with ProSci’s Polyclonal Anti- Human sFas Receptor as a capture antibody, allows the detection of at least 0.2 – 0.4 ng/well of recombinant Human sFas Receptor. Western Blot To detect Human sFas Receptor by Western Blot analysis this antibody can be used at a concentration of 0.1 - 0.2 mg/ml. When used in conjunction with compatible development reagents the detection limit for recombinant Human sFas Receptor is 1.5 – 3.0 ng/lane, under either reducing or non-reducing conditions.
Reactivity	Human
Host	Rabbit
Clonality	Polyclonal
Immunogen	Produced from sera of rabbits immunized with highly pure recombinant Human sFas Receptor. Anti-Human sFas Receptor specific antibody was purified by affinity chromatography and then biotinylated.
Concentration	lot specific
Purification	sFas Receptor specific antibody was purified by affinity chromatography and then biotinylated
Conjugation	Biotin
Storage Condition	Store at -20°C as received.
Database Link	UniProt ID P25445
Background	Fas and Fas Ligand (FasL) belong to the TNF superfamily, and are type I and type II transmembrane proteins, respectively. Binding of FasL to Fas triggers apoptosis in Fas-bearing cells. The mechanism of apoptosis involves recruitment of pro-caspase 8 through an adaptor molecule called FADD, followed by processing of the pro-enzyme into active forms. These active caspases then cleave various cellular substrates, leading to the eventual cell death. sFasR is capable of inhibiting FasL-induced apoptosis by acting as a decoy receptor that serves as a sink for FasL. The full length Fas (receptor) is a 319 amino acid type I transmembrane protein, which contains a 157 amino acid extracellular domain, a 17 amino acid transmembrane domain, and a 145 amino acid cytoplasmic domain. Recombinant Human soluble Fas (sFas Receptor) is a 157 amino acid polypeptide (17.6 kDa) corresponding to the TNFR-homologous cysteine-rich extracellular Fas domain.
Reference Data

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