AHR Monoclonal Antibody (RPT9)

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Product Description

MA1-513 detects the aryl hydrocarbon receptor (AhR) from human, mouse, and rat cells. MA1-513 has been successfully used in immunoprecipitation, chromatin immunoprecipitation, immunocytochemistry, immunohistochemistry, immunofluorescence, and gel shift procedures. This antibody specifically immunoprecipitates a single ~95 kDa protein representing AhR from Hepa 1 cytosol. Although MA1-513 can be used in Western blotting procedures, MA1-514 (clone RPT1) is recommended for this procedure. The MA1-513 immunogen is a synthetic peptide corresponding to residues R(12) K R R K P(17) V(22) K P I P A E G I K(31) of mouse AhR. AHR (Ah Receptor) belongs to a family of proteins comprised of its dimerization partner ARNT (HIF-1 Beta) and the Drosophila proteins PER and SIM. AHR contains an N-terminal sequence of approximately 200 amino acids termed the PAS domain. AHR, found in a variety of tissues, binds to a specific DNA enhancer sequence and initiates transcription of the mRNA for the cytochrome P-450 (CYPIA1) gene. The gene for AHR encodes a ligand-activated transcription factor involved in the regulation of biological responses to planar aromatic hydrocarbons. AHR has been shown to regulate xenobiotic-metabolizing enzymes such as cytochrome P450, and its ligands included