Anti-FOXA2 抗体 [EPR4465] - ChIP Grade (ab108396)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR4465] to FOXA2 - ChIP Grade
- Suitable for: WB, ChIP, ICC/IF
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-FOXA2 antibody [EPR4465] - ChIP Grade
FOXA2 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR4465] to FOXA2 - ChIP Grade -
由来種
Rabbit -
アプリケーション
適用あり: WB, ChIP, ICC/IFmore details -
種交差性
交差種: Human
交差が予測される動物種: Mouse, Rat -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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ポジティブ・コントロール
- HepG2 and Human colon cancer lysates.
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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.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. -
バッファー
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol, 59% PBS, 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
EPR4465 -
アイソタイプ
IgG -
研究分野
関連製品
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Alternative Versions
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Isotype control
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Positive Controls
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ab108396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 |
1/1000. Detects a band of approximately 52 kDa (predicted molecular weight: 48 kDa).
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ChIP |
Use at an assay dependent concentration.
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ICC/IF |
1/300 - 1/600.
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特記事項 |
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WB
1/1000. Detects a band of approximately 52 kDa (predicted molecular weight: 48 kDa). |
ChIP
Use at an assay dependent concentration. |
ICC/IF
1/300 - 1/600. |
ターゲット情報
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機能
Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5'-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3' (By similarity). In embryonic development is required for notochord formation. Involved in the development of multiple endoderm-derived organ systems such as the liver, pancreas and lungs; FOXA1 and FOXA2 seem to have at least in part redundant roles. Originally discribed as a transcription activator for a number of liver genes such as AFP, albumin, tyrosine aminotransferase, PEPCK, etc. Interacts with the cis-acting regulatory regions of these genes. Involved in glucose homeostasis; regulates the expression of genes important for glucose sensing in pancreatic beta-cells and glucose homeostasis. Involved in regulation of fat metabolism. Binds to fibrinogen beta promoter and is involved in IL6-induced fibrinogen beta transcriptional activation. -
配列類似性
Contains 1 fork-head DNA-binding domain. -
翻訳後修飾
Phosphorylation on Thr-156 abolishes binding to target promoters and subsequent transcription activation upon insulin stimulation. -
細胞内局在
Nucleus. Cytoplasm. Shuttles between the nucleus and cytoplasm in a CRM1-dependent manner and in response to insulin signaling via AKT1 is exported from the nucleus. - Information by UniProt
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参照データベース
- Entrez Gene: 3170 Human
- Entrez Gene: 15376 Mouse
- Entrez Gene: 25099 Rat
- Omim: 600288 Human
- SwissProt: Q9Y261 Human
- SwissProt: P35583 Mouse
- SwissProt: P32182 Rat
- Unigene: 155651 Human
see all -
別名
- Forkhead box A2 antibody
- Forkhead box protein A2 antibody
- FOX A2 antibody
see all
画像
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Immunofluorescence staining of HepG2 cells with purified ab108396 at a working dilution of 1 in 300, counter-stained with DAPI. Tubulin was stained with mouse anti-tubulin at a dilution of 1/1000 (ab7291) and Alexa Fluor® 594 goat anti-mouse at a dilution of 1/500 (ab150120) . The secondary antibody was ab150077 Alexa Fluor® 488 goat anti rabbit, used at a dilution of 1 in 500. The cells were fixed in 4% PFA and permeabilized using 0.1% Triton X 100. The negative controls are shown in the bottom middle and right hand panels - for the first negative control, purified ab108396 was used at a dilution of 1/200 followed by an Alexa Fluor® 555 goat anti-mouse antibody at a dilution of 1/500 and for the second negative control mouse primary antibody (ab7291) and anti-rabbit secondary antibody (ab15007) were used.
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Anti-FOXA2 antibody [EPR4465] - ChIP Grade (ab108396) at 1/1000 dilution (purified) + HepG2 cell lysate at 10 µg
Secondary
HRP goat anti-rabbit (H+L) at 1/1000 dilution
Predicted band size: 48 kDa
Observed band size: 52 kDa why is the actual band size different from the predicted?Blocking buffer: 5% NFDM/TBST
Dilution buffer: 5% NFDM/TBST
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Chromatin was prepared from HepG2 cells according to the Abcam Dual X-ChIP protocol*. Cells were fixed with EGS for 30 minutes, then formaldehyde for 10 minutes.
The ChIP was performed with 25 µg of chromatin, 5 µg of ab108396 (red), and 20 µl of Protein A/G sepharose beads. 5 µg of rabbit normal IgG was added to the beads control (gray). The immunoprecipitated DNA was quantified by real time PCR (Sybr green approach).
Primers and probes are located in the first kb of the transcribed region.
*http://www.abcam.com/resources?keywords=X%20ChIP%20protocol -
Anti-FOXA2 antibody [EPR4465] - ChIP Grade (ab108396) at 1/5000 dilution (purified) + SW480 cell lysate at 20 µg
Secondary
HRP goat anti-rabbit (H+L) at 1/1000 dilution
Predicted band size: 48 kDa
Observed band size: 52 kDa why is the actual band size different from the predicted?Blocking buffer: 5% NFDM/TBST
Dilution buffer: 5% NFDM/TBST
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All lanes : Anti-FOXA2 antibody [EPR4465] - ChIP Grade (ab108396) at 1/1000 dilution
Lane 1 : HepG2 lysate
Lane 2 : Human colon cancer lysate
Lysates/proteins at 10 µg per lane.
Predicted band size: 48 kDa
プロトコール
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 (4)
ab108396 は 4 報の論文で使用されています。
- Wang Y et al. In situ differentiation and generation of functional liver organoids from human iPSCs in a 3D perfusable chip system. Lab Chip 18:3606-3616 (2018). PubMed: 30357207
- Whirledge S et al. Pioneer Factors FOXA1 and FOXA2 Assist Selective Glucocorticoid Receptor Signaling in Human Endometrial Cells. Endocrinology 158:4076-4092 (2017). PubMed: 28938408
- Shavva VS et al. Insulin-Mediated Downregulation of Apolipoprotein A-I Gene in Human Hepatoma Cell Line HepG2: The Role of Interaction Between FOXO1 and LXRβ Transcription Factors. J Cell Biochem 118:382-396 (2017). PubMed: 27404023
- Xiang C et al. Pulmonary expression of CYP2A13 and ABCB1 is regulated by FOXA2, and their genetic interaction is associated with lung cancer. FASEB J 29:1986-98 (2015). PubMed: 25667220