ABE30

Anti-RNA polymerase II subunit B1 Antibody, clone 4F8

from rabbit, purified by affinity chromatography

• 別名: polymerase (RNA) II (DNA directed) polypeptide A, 220kDa, DNA-directed RNA polymerase III largest subunit, DNA-directed RNA polymerase II subunit RPB1, RNA polymerase II subunit B1, DNA-directed RNA polymerase II subunit A, DNA-directed RNA polymerase II
• UNSPSCコード: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

特性

• 由来生物: rabbit
• 品質水準: 100
• 抗体製品の状態: affinity isolated antibody
• 抗体製品タイプ: primary antibodies
• クローン: polyclonal
• 精製方法: affinity chromatography
• 化学種の反応性: human
• 化学種の反応性（ホモロジーによる予測）: rat (based on 100% sequence homology), horse (based on 100% sequence homology), canine (based on 100% sequence homology), bovine (based on 100% sequence homology), mouse (based on 100% sequence homology)
• 包装: antibody small pack of 25 μg
• テクニック: immunocytochemistry: suitable; western blot: suitable
• NCBIアクセッション番号: NP_000928
• UniProtアクセッション番号: P24928
• 輸送温度: wet ice
• ターゲットの翻訳後修飾: unmodified
• 遺伝子情報: human ... POLR2B(5431)

詳細

詳細

RNA polymerase II subunit B1 (RPB1) is the largest subunit of the RNA polymerase II complex. As a holoenzyme RNA polymerase II catalyzes transcription of eukaryotic DNA into RNA using the four ribonucleoside triphosphates as substrates. The RPB1 subunit, in combination with other polymerase subunits, forms a large central cleft that maintains contact between the active site of the enzyme, the DNA template, and the nascent RNA transcript. This subunit also contains a carboxy terminal domain (CTD) consisting of tandem heptapeptide repeats. In actively transcribing RNA polymerase ‘Ser-2’ and ‘Ser-5’ of the heptapeptide repeat are phosphorylated. Phosphorylation activates the RNA polymerase II beta subunit, allowing it to serve as an assembly platform for additional subunits that modulate initiation, elongation, termination and mRNA processing.

免疫原

KLH-conjugated linear peptide corresponding to human RNA polymerase II subunit B1.

アプリケーション

Research Category
エピジェネティクス及び核内機能分子

Research Sub Category
RNA代謝及び結合タンパク質

Immunocytochemistry Analysis: 1:500 dilution from a representative lot detected RNA polymerase II subunit B1 in HeLa cells.

Use Anti-RNA polymerase II subunit B1 Antibody, clone 4F8 (rabbit polyclonal antibody) validated in WB, ICC to detect RNA polymerase II subunit B1 also known as DNA-directed RNA polymerase II subunit RPB1.

品質

Evaluated by Western Blot in HeLa nuclear extract.

Western Blot Analysis: 1 µg/mL of this antibody detected RNA polymerase II subunit B1 on 10 µg of HeLa nuclear extract.

ターゲットの説明

~217 kDa observed

物理的形状

Affinity purified

Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

保管および安定性

Stable for 1 year at 2-8°C from date of receipt.

アナリシスノート

Control
HeLa nuclear extract

その他情報

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免責事項

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable