Anti-ATF2 抗体 [E242] (ab32061)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [E242] to ATF2
- Suitable for: WB, IHC-P, IP
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-ATF2 antibody [E242]
ATF2 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [E242] to ATF2 -
由来種
Rabbit -
特異性
ab32061 recognises ATF-2 (activating transcription factor-2, CRE-BP1). It does not cross-react with other ATF family members
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アプリケーション
適用あり: WB, IHC-P, IPmore details
適用なし: Flow Cyt or ICC/IF -
種交差性
交差種: Human -
免疫原
Synthetic peptide within Human ATF2 aa 50-150 (N terminal). The exact sequence is proprietary.
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ポジティブ・コントロール
- WB: HeLa whole cell lysate; IHC-P: Human lung cancer.
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特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. -
バッファー
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 49% PBS, 50% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
E242 -
アイソタイプ
IgG -
研究分野
関連製品
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Isotype control
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab32061の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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WB |
1/10000. Detects a band of approximately 70 kDa (predicted molecular weight: 54 kDa).
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IHC-P |
1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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IP |
1/30.
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特記事項 |
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WB
1/10000. Detects a band of approximately 70 kDa (predicted molecular weight: 54 kDa). |
IHC-P
1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
IP
1/30. |
ターゲット情報
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機能
Transcriptional activator, probably constitutive, which binds to the cAMP-responsive element (CRE) (consensus: 5'-GTGACGT[AC][AG]-3'), a sequence present in many viral and cellular promoters. Interaction with JUN redirects JUN to bind to CRES preferentially over the 12-O-tetradecanoylphorbol-13-acetate response elements (TRES) as part of an ATF2/JUN complex. -
組織特異性
Abundant expression seen in the brain. -
配列類似性
Belongs to the bZIP family. ATF subfamily.
Contains 1 bZIP domain.
Contains 1 C2H2-type zinc finger. -
翻訳後修飾
Phosphorylation of Thr-69 and Thr-71 by MAPK14 causes increased transcriptional activity. Also phosphorylated and activated by JNK. -
細胞内局在
Nucleus. - Information by UniProt
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参照データベース
- Entrez Gene: 1386 Human
- Omim: 123811 Human
- SwissProt: P15336 Human
- Unigene: 592510 Human
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別名
- Activating transcription factor 2 antibody
- Activating transcription factor 2 splice variant ATF2 var2 antibody
- ATF 2 antibody
see all
画像
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human lung cancer tissue labeling ATF2 with ab32061 at 1/100 dilution (2.55 µg/mL). Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9 (epitope retrieval solution 2). Positive staining on lung cancer. The section was incubated with ab32061 for 30 mins at room temperature. The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument and visualised using ab209101, Rabbit specific IHC polymer detection kit HRP/DAB. Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.
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Anti-ATF2 antibody [E242] (ab32061) at 1/10000 dilution + HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 54 kDa
Observed band size: 70 kDa why is the actual band size different from the predicted?
Exposure time: 90 secondsBlocking buffer and concentration: 5% NFDM/TBST
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ab32061 (purified) at 1/30 dilution immunoprecipitating ATF2 in HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate.
Lane 1 (input): HeLa whole cell lysate 10µg
Lane 2 (+): ab32061 + HeLa whole cell lysate
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab32061 in HeLa whole cell lysate
For western blotting, ab32061 at 1/500 and VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1/1000 dilution.Blocking and diluting buffer: 5% NFDM/TBST.
プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (1)
ab32061 は 1 報の論文で使用されています。
- Li Q et al. ATF2 translation is induced under chemotherapeutic drug-mediated cellular stress via an IRES-dependent mechanism in human hepatic cancer Bel7402 cells. Oncol Lett 12:4795-4802 (2016). PubMed: 28105187