Anti-Oct-1 抗体 [EPR16570] (ab178869)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR16570] to Oct-1
- Suitable for: WB, IHC-P, IP
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
製品の概要
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製品名
Anti-Oct-1 antibody [EPR16570]
Oct-1 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR16570] to Oct-1 -
由来種
Rabbit -
アプリケーション
適用あり: WB, IHC-P, IPmore details -
種交差性
交差種: Mouse, Rat, Human -
免疫原
Recombinant fragment. 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
- WB: Human fetal brain lysate; Mouse and Rat heart lysates; Ramos, HEK-293 and HeLa whole cell lysates. IHC-P: Human endometrium, Human tonsil, Human endometrial cancer, Mouse colon and Rat spleen tissues. IP: HeLa cell lysate.
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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 +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
バッファー
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 0.05% BSA, 40% Glycerol (glycerin, glycerine) -
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
EPR16570 -
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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Compatible Secondaries
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Isotype control
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ab178869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) |
1/1000. Detects a band of approximately 95 kDa (predicted molecular weight: 76 kDa).
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IHC-P | (3) |
1/500. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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IP |
1/30.
ab178869 is suitable for [IP, Human]. ab178869 is not suitable for [IP, Mouse]. |
特記事項 |
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WB
1/1000. Detects a band of approximately 95 kDa (predicted molecular weight: 76 kDa). |
IHC-P
1/500. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
IP
1/30. ab178869 is suitable for [IP, Human]. ab178869 is not suitable for [IP, Mouse]. |
ターゲット情報
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機能
Transcription factor that binds to the octamer motif (5'-ATTTGCAT-3') and activates the promoters of the genes for some small nuclear RNAs (snRNA) and of genes such as those for histone H2B and immunoglobulins. Modulates transcription transactivation by NR3C1, AR and PGR (By similarity). In case of human herpes simplex virus (HSV) infection, POU2F1 forms a multiprotein-DNA complex with the viral transactivator protein VP16 and HCFC1 thereby enabling the transcription of the viral immediate early genes. -
組織特異性
Ubiquitous. Isoform 2 is lymphocyte-specific. -
配列類似性
Belongs to the POU transcription factor family. Class-2 subfamily.
Contains 1 homeobox DNA-binding domain.
Contains 1 POU-specific domain. -
翻訳後修飾
Phosphorylated by PRKDC. -
細胞内局在
Nucleus. - Information by UniProt
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参照データベース
- Entrez Gene: 5451 Human
- Entrez Gene: 18986 Mouse
- Entrez Gene: 171068 Rat
- Omim: 164175 Human
- SwissProt: P14859 Human
- SwissProt: P25425 Mouse
- SwissProt: P31503 Rat
- Unigene: 283402 Human
see all -
別名
- FLJ42836 antibody
- NF A1 antibody
- NF-A1 antibody
see all
画像
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Oct-1 was immunoprecipitated from 0.35mg HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate with ab178869 at 1/30 dilution (2μg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab178869 at 1/1000 dilution (0.357 μg/ml). VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.
Lane 1: HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate (10ug).
Lane 2: ab178869 IP in HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab178869 in HeLa whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 24 seconds.
Observed band: 76 kDa.
Lysates were made freshly and used in IP test immediately to minimize protein degradation.
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Immunohistochemical analysis of paraffin-embedded Human endometrium tissue labeling Oct-1 with ab178869 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on Human endometrial tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is ab97051 at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemical analysis of paraffin-embedded Human tonsil tissue labeling Oct-1 with ab178869 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on Human tonsil tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is ab97051 at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemical analysis of paraffin-embedded Mouse colon tissue labeling Oct-1 with ab178869 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on epithelium of mouse colon is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is ab97051 at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemical analysis of paraffin-embedded Human endometrial cancer tissue labeling Oct-1 with ab178869 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on tumor cells of Human endometrial cancer tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is ab97051 at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling Oct-1 with ab178869 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on rat spleen tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is ab97051 at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Anti-Oct-1 antibody [EPR16570] (ab178869) at 1/1000 dilution + Human fetal brain lysate at 10 µg
Secondary
Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/10000 dilution
Predicted band size: 76 kDa
Observed band size: 95 kDa why is the actual band size different from the predicted?
Exposure time: 1 minuteBlocking/Dilution buffer: 5% NFDM/TBST.
The molecular weight observed is consistent with what has been described in the literature (PMID: 9398664; 14586402; 11777930).
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All lanes : Anti-Oct-1 antibody [EPR16570] (ab178869) at 1/5000 dilution
Lane 1 : Ramos (Human Burkitt's lymphoma cell line) whole cell lysate
Lane 2 : HEK-293 (Human epithelial cell line from embryonic kidney) whole cell lysate
Lane 3 : HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 76 kDa
Observed band size: 95 kDa why is the actual band size different from the predicted?
Exposure time: 3 secondsBlocking/Dilution buffer: 5% NFDM/TBST.
The molecular weight observed is consistent with what has been described in the literature (PMID: 9398664; 14586402; 11777930).
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All lanes : Anti-Oct-1 antibody [EPR16570] (ab178869) at 1/1000 dilution
Lane 1 : Mouse heart lysate
Lane 2 : Rat heart lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 76 kDa
Observed band size: 95 kDa why is the actual band size different from the predicted?
Exposure time: 1 minuteBlocking/Dilution buffer: 5% NFDM/TBST.
The molecular weight observed is consistent with what has been described in the literature (PMID: 9398664; 14586402; 11777930).
Please note that the antibody detects extra bands on lysates from mouse and rat cell lines.
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
Certificate of Compliance
参考文献 (10)
ab178869 は 10 報の論文で使用されています。
- Bai X et al. Regulation of CYP450 and drug transporter mediated by gut microbiota under high-altitude hypoxia. Front Pharmacol 13:977370 (2022). PubMed: 36188572
- Wang Q et al. Mechanisms Underlying the Differences in the Pharmacokinetics of Six Active Constituents of Huangqi Liuyi Decoction between Normal and Diabetic Nephropathy Mouse Models. Evid Based Complement Alternat Med 2022:2481654 (2022). PubMed: 36285162
- Sun B et al. Regulation of host and virus genes by neuronal miR-138 favours herpes simplex virus 1 latency. Nat Microbiol 6:682-696 (2021). PubMed: 33558653
- Li Z et al. Octamer transcription factor-1 induces the Warburg effect via up-regulation of hexokinase 2 in non-small cell lung cancer. Mol Cell Biochem 476:3423-3431 (2021). PubMed: 33970409
- Li M et al. Pathological matrix stiffness promotes cardiac fibroblast differentiation through the POU2F1 signaling pathway. Sci China Life Sci 64:242-254 (2021). PubMed: 32617828
- Song H et al. BRD4 promotes the stemness of gastric cancer cells via attenuating miR-216a-3p-mediated inhibition of Wnt/ß-catenin signaling. Eur J Pharmacol 852:189-197 (2019). PubMed: 30876979
- Zhu Z et al. Vasopressin regulates hypothalamic GnRH synthesis: Histomorphological evidence in hypothalamus and biological effects in GT1-7 cells. Life Sci 227:166-174 (2019). PubMed: 31026452
- Vázquez-Arreguín K et al. Oct1/Pou2f1 is selectively required for colon regeneration and regulates colon malignancy. PLoS Genet 15:e1007687 (2019). PubMed: 31059499
- Vázquez-Arreguín K et al. BRCA1 through Its E3 Ligase Activity Regulates the Transcription Factor Oct1 and Carbohydrate Metabolism. Mol Cancer Res 16:439-452 (2018). PubMed: 29330289
- Song H et al. LncRNA THOR increases the stemness of gastric cancer cells via enhancing SOX9 mRNA stability. Biomed Pharmacother 108:338-346 (2018). PubMed: 30227327