{"product_id":"proteintech-31139-1-ap","title":"Proteintech, 31139-1-AP, Phospho-POLR2A (Ser7) Polyclonal antibody","description":"Size: 20ul \/ 100ul\nThe Phospho-POLR2A (Ser7) (31139-1-AP) by Proteintech is a Polyclonal antibody targeting Phospho-POLR2A (Ser7) in WB, ELISA applications with reactivity to Human samples\n31139-1-AP targets Phospho-POLR2A (Ser7) in WB, ELISA applications and shows reactivity with Human samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: HeLa cells, λ phosphatase treated HeLa cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:500-1:2000\n\u003cb\u003eBackground Information\u003c\/b\u003e\nDNA-directed RNA polymerase II subunit RPB1(POLR2A), is part of the core element of the basic RNA polymerase II transcription mechanism. During transcription elongation, Pol II moves on the template as the transcript elongates. Elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of Pol II largest subunit (RPB1), which serves as a platform for the assembly of factors that regulate transcription initiation, elongation, termination, and mRNA processing.\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: Human\nHost \/ Isotype: Rabbit \/ IgG\nClass: Polyclonal\nType: Antibody\nImmunogen: Peptide Predict reactive species\nFull Name: polymerase (RNA) II (DNA directed) polypeptide A, 220kDa\nCalculated Molecular Weight: 217 kDa\nObserved Molecular Weight: 260 kDa\nGenBank Accession Number: NM_000937\nGene Symbol: POLR2A\nGene ID (NCBI): 5430\nRRID: AB_3669869\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Antigen affinity purification\nUNIPROT ID: P24928\nStorage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.\nStorage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20 o C storage. 20ul sizes contain 0.1% BSA.","brand":"Proteintech","offers":[{"title":"Default Title","offer_id":46887761051817,"sku":"31139-1-AP","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/proteintech-31139-1-ap","provider":"Iright","version":"1.0","type":"link"}