重组Anti-TLE 1抗体[EPR9386(2)] (ab183742)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR9386(2)] to TLE 1
- Suitable for: ICC/IF, IHC-P, WB
- Knockout validated
- Reacts with: Human
Related conjugates and formulations
概述
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产品名称
Anti-TLE 1抗体[EPR9386(2)]
参阅全部 TLE 1 一抗 -
描述
兔单克隆抗体[EPR9386(2)] to TLE 1 -
宿主
Rabbit -
经测试应用
适用于: ICC/IF, IHC-P, WBmore details -
种属反应性
与反应: Human
预测可用于: Mouse, Rat -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- WB: MCF7, HEK-293T, SH-SY5Y, HepG2, Jurkat and HeLa cell lysates. IHC-P: Human schwannoma and synovial sarcoma tissues, HEK-293T cells. ICC/IF: MCF7 and HepG2 cells, HEK-293T cell pellet.
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常规说明
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.
性能
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形式
Liquid -
存放说明
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. -
存储溶液
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol, 59% PBS, 0.05% BSA -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR9386(2) -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
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Compatible Secondaries
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Isotype control
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KO cell lines
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KO cell lysates
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Positive Controls
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Recombinant Protein
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Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab183742于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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ICC/IF |
1/100.
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IHC-P |
1/100 - 1/250. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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WB |
1/1000 - 1/2000. Detects a band of approximately 83 kDa (predicted molecular weight: 83 kDa).
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说明 |
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ICC/IF
1/100. |
IHC-P
1/100 - 1/250. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
WB
1/1000 - 1/2000. Detects a band of approximately 83 kDa (predicted molecular weight: 83 kDa). |
靶标
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功能
Transcriptional corepressor that binds to a number of transcription factors. Inhibits NF-kappa-B-regulated gene expression. Inhibits the transcriptional activation mediated by FOXA2, and by CTNNB1 and TCF family members in Wnt signaling. The effects of full-length TLE family members may be modulated by association with dominant-negative AES. Unusual function as coactivator for ESRRG. -
组织特异性
In all tissues examined, mostly in brain, liver and muscle. -
序列相似性
Belongs to the WD repeat Groucho/TLE family.
Contains 6 WD repeats. -
结构域
WD repeat Groucho/TLE family members are characterized by 5 regions, a glutamine-rich Q domain, a glycine/proline-rich GP domain, a central CcN domain, containing a nuclear localization signal, and a serine/proline-rich SP domain. The most highly conserved are the N-terminal Q domain and the C-terminal WD-repeat domain. -
翻译后修饰
Phosphorylated, probably by CDK1. The degree of phosphorylation varies throughout the cell cycle, and is highest at the G2/M transition. Becomes hyperphosphorylated in response to cell differentiation and interaction with HES1 or RUNX1.
Ubiquitinated by XIAP/BIRC4. -
细胞定位
Nucleus. Nuclear and chromatin-associated, depending on isoforms and phosphorylation status. Hyperphosphorylation decreases the affinity for nuclear components. - Information by UniProt
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数据库链接
- Entrez Gene: 7088 Human
- Entrez Gene: 21885 Mouse
- Entrez Gene: 362533 Rat
- Omim: 600189 Human
- SwissProt: Q04724 Human
- SwissProt: Q62440 Mouse
- Unigene: 197320 Human
- Unigene: 689805 Human
see all -
别名
- E(Sp1) homolog antibody
- Enhancer of split groucho 1 antibody
- Enhancer of split groucho like protein 1 antibody
see all
图片
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All lanes : Anti-TLE 1 antibody [EPR9386(2)] (ab183742) at 1/1000 dilution
Lane 1 : Wild-type HEK-293T cell lysate
Lane 2 : TLE1 knockout HEK-293T cell lysate
Lane 3 : HepG2 cell lysate
Lysates/proteins at 20 µg per lane.
Performed under reducing conditions.
Predicted band size: 83 kDa
Observed band size: 83 kDaLanes 1-3: Merged signal (red and green). Green - ab183742 observed at 83 kDa. Red - loading control, ab8245 observed at 37 kDa.
ab183742 Anti-TLE 1 antibody [EPR9386(2)] was shown to specifically react with TLE 1 in wild-type HEK293T cells. Loss of signal was observed when knockout cell line ab265059 (knockout cell lysate ab257240) was used. Wild-type and TLE 1 knockout samples were subjected to SDS-PAGE. ab183742 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1 in 10000 dilution for 1 hour at room temperature before imaging.
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Immunohistochemical analysis of paraffin-embedded fixed (A) Parental HEK293 (Human embryonic kidney epithelial cell) cell pellet (B) TLE1 knockout HEK293 (ab265059) cell pellet, staining TLE 1 with ab183742 at 1/250 dilution for 30 mins at room temperature. LeicaDS9800 (Bond™ Polymer Refine Detection) used as secondary antibody. Counter-stained using hematoxylin.
Positive staining on Wild-type HEK293T cell pellet and no staining on TLE1 knockout HEK293 cell pellet.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
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Immunofluorescence analysis of 4% paraformaldehyde-fixed, 0.1% TritonX-100 permeabilised wildtype HEK293T cells and TLE1 knockout HEK293T cells (ab265059) with ab183742 (green) at 1/50 dilution. Alexa Fluor® 488 Goat Anti-Rabbit IgG H&L (ab150081) was used as a secondary antibody, presabsorbed at 1/1000 dilution. Alexa Fluor® 594 Anti-alpha Tubulin mouse monoclonal antibody (ab195889) used as microtubule marker counterstain (red). Nuclei were counterstained with DAPI (blue).
Confocal image showing nuclear staining in wildtype HEK293T cells and showing no staining in TLE1 knockout HEK293T cells.
Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). -
ab183742 staining TLE1 in wild-type MCF7 cells (top panel) and TLE1 knockout MCF7 cells (bottom panel). The cells were fixed with 4% paraformaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab183742 at 1/500 dilution and ab7291 (Mouse monoclonal to alpha Tubulin) at 1/1000 dilution overnight at 4°C, followed by a further incubation at room temperature for 1h with a goat secondary antibody to rabbit IgG (Alexa Fluor® 488) (ab150081) at 2 µg/ml (shown in green) and a goat secondary antibody to mouse IgG (Alexa Fluor® 594) (ab150120) at 2 µg/ml (shown in red). Nuclear DNA was labelled in blue with DAPI.
Image was taken with a high-content analysis system (Perkin Elmer, Operetta CLS™). -
Immunohistochemical analysis of Human schwannoma, staining TLE 1 with ab183742 at 1/250 dilution. Detected using HRP Polymer for Rabbit IgG and counter-stained using hematoxylin.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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All lanes : Anti-TLE 1 antibody [EPR9386(2)] (ab183742) at 1/1000 dilution
Lane 1 : Wild-type MCF7 cell lysate
Lane 2 : TLE1 CRISPR/Cas9 edited MCF7 cell lysate
Lane 3 : SH-SY5Y cell lysate
Lane 4 : HepG2 cell lysate
Lysates/proteins at 20 µg per lane.
Performed under reducing conditions.
Predicted band size: 83 kDa
Observed band size: 83 kDaLanes 1 - 4: Merged signal (red and green). Green - ab183742 observed at 83 kDa. Red - loading control, ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37 kDa.
ab183742 was shown to react with TLE 1 in western blot. The band observed in the CRISPR/Cas9 edited lysate lane below 83 kDa is likely to represent a truncated form. This has not been investigated further. Membranes were blocked in 3 % milk in TBS-T (0.1 % Tween®) before incubation with ab183742 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 h at room temperature before imaging.
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All lanes : Anti-TLE 1 antibody [EPR9386(2)] (ab183742) at 1/1000 dilution
Lane 1 : Wild-type HeLa cell lysate
Lane 2 : TLE1 knockout HeLa cell lysate
Lane 3 : 293T cell lysate
Lysates/proteins at 20 µg per lane.
Performed under reducing conditions.
Predicted band size: 83 kDa
Observed band size: 83 kDaLanes 1-3: Merged signal (red and green). Green - ab183742 observed at 83 kDa. Red - loading control, ab8245 observed at 37 kDa.
ab183742 Anti-TLE 1 antibody [EPR9386(2)] was shown to specifically react with TLE 1 in wild-type HeLa cells. Loss of signal was observed when knockout cell line ab264901 (knockout cell lysate ab257241) was used. Wild-type and TLE 1 knockout samples were subjected to SDS-PAGE. ab183742 and Anti-GAPDH antibody [EPR16891] - Loading Control (ab8245) were incubated overnight at 4°C at 1 in 500 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 10000 dilution for 1 hour at room temperature before imaging.
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All lanes : Anti-TLE 1 antibody [EPR9386(2)] (ab183742) at 1/1000 dilution
Lane 1 : SH-SY5Y cell lysate
Lane 2 : HepG2 cell lysate
Lane 3 : Jurkat cell lysate
Lane 4 : HeLa cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 83 kDa
Observed band size: 83 kDa -
Immunofluorescence analysis of paraformaldehyde-fixed HepG2 cells, staining TLE 1 (green) with ab183742 at 1/100 dilution. Alexa Fluor®488-conjugated goat anti rabbit IgG was used as a secondary antibody at 1/200 dilution. Nuclei were counterstained with DAPI (blue).
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Immunohistochemical analysis of Human synovial sarcoma, staining TLE 1 with ab183742 at 1/250 dilution. Detected using HRP Polymer for Rabbit IgG and counter-stained using hematoxylin.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
实验方案
数据表及文件
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SDS download
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Datasheet download
Certificate of Compliance
文献 (7)
ab183742 被引用在 7 文献中.
- Van Renterghem B et al. Enhanced Antitumor Efficacy of PhAc-ALGP-Dox, an Enzyme-Activated Doxorubicin Prodrug, in a Panel of THOP1-Expressing Patient-Derived Xenografts of Soft Tissue Sarcoma. Biomedicines 10:N/A (2022). PubMed: 35453612
- Bergeron BP et al. Epigenomic profiling of glucocorticoid responses identifies cis-regulatory disruptions impacting steroid resistance in childhood acute lymphoblastic leukemia. Leukemia 36:2374-2383 (2022). PubMed: 36028659
- Wang Y et al. Transducin-Like Enhancer of Split-1 Inhibits Malignant Behaviors in vitro and Predicts a Better Prognosis in Pancreatic Ductal Adenocarcinoma. Front Oncol 10:576 (2020). PubMed: 32432037
- Liu T et al. lncRNA RASSF8-AS1 suppresses the progression of laryngeal squamous cell carcinoma via targeting the miR-664b-3p/TLE1 axis. Oncol Rep 44:2031-2044 (2020). PubMed: 33000257
- Takemoto J et al. HuC/D expression in small round cell tumors and neuroendocrine tumors: a useful tool for distinguishing neuroblastoma from childhood small round cell tumors. Hum Pathol N/A:N/A (2018). PubMed: 30468801
- Nowicki TS et al. Infiltration of CD8 T Cells and Expression of PD-1 and PD-L1 in Synovial Sarcoma. Cancer Immunol Res 5:118-126 (2017). PubMed: 28039162
- Piggin CL et al. ELF5 isoform expression is tissue-specific and significantly altered in cancer. Breast Cancer Res 18:4 (2016). WB . PubMed: 26738740