{"product_id":"cst-79790p","title":"CST,  79790P, Phospho-Pyruvate Dehydrogenase alpha1 (Ser293) (E4V9L) Rabbit Monoclonal Antibody (Biotinylated)","description":"Monoclonal Antibody for studying PDHA1 (Ser293) phosphate\/PDHA2 (Ser291) phosphate. Validated for Peptide ELISA (DELFIA). Highly specific and rigorously validated in-house, Phospho-Pyruvate Dehydrogenase alpha1 (Ser293) (E4V9L) Rabbit Monoclonal Antibody (Biotinylated) (CST #79790) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nBiotinylated antibodies are ideal for immunoassay technologies and high-throughput ELISA platforms that require antibody pairs where both antibodies are from the same host. Platforms utilizing biotinylated antibodies include, but are not limited to, MSD, xMAP, Quanterix Simoa, AlphaLISA, AlphaScreen, HTRF, LANCE, and TR-FRET. Optimal dilutions\/working concentrations should be determined by the end user. Please contact us if you require the antibody clone biotinylated at a different concentration, a carrier-free formulation, or a more customized packaging solution.\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 140 mM NaCl, 3 mM KCl, 10 mM sodium phosphate (pH 7.4) dibasic, 2 mM potassium phosphate monobasic, 2 mg\/mL BSA, and 50% glycerol. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nPhospho-Pyruvate Dehydrogenase alpha1 (Ser293) (E4V9L) Rabbit Monoclonal Antibody (Biotinylated) recognizes endogenous levels of pyruvate dehydrogenase α1 protein only when phosphorylated at Ser293. Based on amino acid sequence comparisons, this antibody is predicted to detect endogenous levels of pyruvate dehydrogenase α2 protein only when phosphorylated at Ser291 residue.\nSpecies Reactivity: Human, Mouse, Rat, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser293 of human pyruvate dehydrogenase α1 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nThe pyruvate dehydrogenase complex catalyzes the conversion of pyruvate and CoA into acetyl-CoA and CO in the presence of NAD . Acetyl-CoA then goes into the citric acid cycle where it reacts with oxaloacetate to form citrate. The reaction of oxidative decarboxylation of pyruvate serves as a critical link between glycolysis and the citric acid cycle. In mammalian cells, the pyruvate dehydrogenase complex is located in the mitochondrial matrix (1). This complex is composed of three enzymes: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2), and dihydrolipoamide dehydrogenase (E3). Pyruvate dehydrogenase (E1) consists of two subunits: α and β. This enzyme catalyzes the removal of CO from pyruvate. Mutations in the α subunits of pyruvate dehydrogenase (E1) lead to congenital defects that are usually associated with lactic acidosis, neurodegeneration, and early death (2). Pyruvate dehydrogenase kinase 1 phosphorylates pyruvate dehydrogenase (E1) α1 subunit at Ser293 to inactivate its activity (3,4). This phosphorylation contributes to the tumor metabolic reprogramming toward glycolysis in hypoxia by inhibiting the citric acid cycle (4).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nMGC149517; MGC149518; ODPA; ODPAT; PDHA; PDHA1; PDHA2; PDHAD; PDHAL; PDHCE1A; PDHE1-A type I; PDHE1-A type II; PHE1A; pyruvate dehydrogenase (lipoamide) alpha 1; pyruvate dehydrogenase (lipoamide) alpha 2; pyruvate dehydrogenase alpha 1; pyruvate dehydrogenase alpha 2; pyruvate dehydrogenase complex, E1-alpha polypeptide 1; pyruvate dehydrogenase E1 alpha 1; pyruvate dehydrogenase E1 alpha 1 subunit; pyruvate dehydrogenase E1 alpha 2; pyruvate dehydrogenase E1 alpha 2 subunit; Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial; Pyruvate dehydrogenase E1 component subunit alpha, testis-specific form, mitochondrial; pyruvate dehydrogenase E1 subunit alpha 1; pyruvate dehydrogenase E1 subunit alpha 2; pyruvate dehydrogenase, E1-alpha polypeptide, testis specific\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R Mk\nSENSITIVITY: Endogenous\nMW (kDa): 43\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800533323945,"sku":"79790P","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-79790p","provider":"Iright","version":"1.0","type":"link"}