{"product_id":"phospho-polr2a-ctd-t4-rabbit-pab-a21190","title":"Phospho-POLR2A CTD-T4 Rabbit pAb - A21190","description":"\u003cp\u003ePhospho-POLR2A CTD-T4 Rabbit pAb\u003c\/p\u003e\n\n\u003cp\u003eSizes: 20μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: A21190-20, A21190-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: This gene encodes the largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene contains a carboxy terminal domain composed of heptapeptide repeats that are essential for polymerase activity. These repeats contain serine and threonine residues that are phosphorylated in actively transcribing RNA polymerase. In addition, this subunit, in combination with several other polymerase subunits, forms the DNA binding domain of the polymerase, a groove in which the DNA template is transcribed into RNA.\u003c\/p\u003e\n\n\u003cp\u003eCategory: Phosphorylated Antibodies\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, IP, ELISA, ChIP\u003c\/p\u003e\n\n\u003cp\u003eCross-reactivity: Human, Mouse, Rat\u003c\/p\u003e\n\n\u003cp\u003eProtein Weight: 217kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 250kDa\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Synthetic peptide .\u003c\/p\u003e\n\n\u003cp\u003eSpecies: Human\u003c\/p\u003e\n\n\u003cp\u003eGeneID: 5430\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P24928\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: RPB1; RPO2; POLR2; POLRA; RPBh1; RPOL2; NEDHIB; RpIILS; hsRPB1; hRPB220; Phospho-POLR2A CTD-T4\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eIsotype: IgG\u003c\/p\u003e\n\n\u003cp\u003ePurity: Affinity purification\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20℃. Avoid freeze \/ thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide (as specified on the Certificate of Analysis),  pH 7.3.\u003c\/p\u003e\n\n\u003cp\u003eRecommended Dilutions: WB, 1:500 - 1:1000 IP, 0.5μg-4μg antibody for 200μg-400μg extracts of whole cells ELISA, Recommended starting concentration is 1 μg\/mL. Please optimize the concentration based on your specific assay requirements. ChIP, 5μg antibody for 10μg-15μg of Chromatin\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Epigenetics Nuclear Signaling, DNA Damage Repair, Protein phosphorylation, Neuroscience, Neurodegenerative Diseases.\u003c\/p\u003e\n\n\u003cp\u003eNCBI Alias: POLR2A\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ABclonal","offers":[{"title":"20uL","offer_id":45189813862579,"sku":"A21190-20","price":179.2,"currency_code":"CAD","in_stock":true},{"title":"100uL","offer_id":45189813895347,"sku":"A21190-100","price":515.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_b61ff5ca-b1eb-4418-b1a6-ea9002106f7c.png?v=1766435963","url":"https:\/\/afsbio.com\/products\/phospho-polr2a-ctd-t4-rabbit-pab-a21190","provider":"AFSBio Inc.","version":"1.0","type":"link"}