Anti-STAT3 (phospho S727)抗体(ab86430)
Key features and details
- Rabbit polyclonal to STAT3 (phospho S727)
- Suitable for: ICC/IF, WB
- Reacts with: Mouse, Human
- Isotype: IgG
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术,可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-STAT3 (phospho S727)抗体
参阅全部 STAT3 一抗 -
描述
兔多克隆抗体to STAT3 (phospho S727) -
宿主
Rabbit -
特异性
The antibody is blocked in Western blot by STAT3 phospho S727 peptide and partially blocked by unmodified STAT3 peptide (there is <30% cross reactivity with unmodified STAT3 as determined by ELISA). -
经测试应用
适用于: ICC/IF, WBmore details -
种属反应性
与反应: Mouse, Human
预测可用于: Rat, Chicken, Cow, Pig -
免疫原
Synthetic peptide corresponding to Human STAT3 aa 700 to the C-terminus (phospho S727) conjugated to keyhole limpet haemocyanin.
Database link: P40763 -
常规说明
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
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 or -80°C. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Assay kits
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Compatible Secondaries
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Isotype control
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab86430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 |
Use a concentration of 1 µg/ml.
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WB | (1) |
1/250. Detects a band of approximately 88 kDa (predicted molecular weight: 88 kDa).
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说明 |
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ICC/IF
Use a concentration of 1 µg/ml. |
WB
1/250. Detects a band of approximately 88 kDa (predicted molecular weight: 88 kDa). |
靶标
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功能
Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors. Once activated, recruits coactivators, such as NCOA1 or MED1, to the promoter region of the target gene (PubMed:17344214). May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. Activated by IL31 through IL31RA. Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1 (PubMed:17344214). Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation (By similarity). May play an apoptotic role by transctivating BIRC5 expression under LEP activation (PubMed:18242580). Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity. -
组织特异性
Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. -
疾病相关
Hyperimmunoglobulin E recurrent infection syndrome, autosomal dominant
Autoimmune disease, multisystem, infantile-onset -
序列相似性
Belongs to the transcription factor STAT family.
Contains 1 SH2 domain. -
翻译后修饰
Tyrosine phosphorylated upon stimulation with EGF. Tyrosine phosphorylated in response to constitutively activated FGFR1, FGFR2, FGFR3 and FGFR4 (By similarity). Activated through tyrosine phosphorylation by BMX. Tyrosine phosphorylated in response to IL6, IL11, LIF, CNTF, KITLG/SCF, CSF1, EGF, PDGF, IFN-alpha, LEP and OSM. Activated KIT promotes phosphorylation on tyrosine residues and subsequent translocation to the nucleus. Phosphorylated on serine upon DNA damage, probably by ATM or ATR. Serine phosphorylation is important for the formation of stable DNA-binding STAT3 homodimers and maximal transcriptional activity. ARL2BP may participate in keeping the phosphorylated state of STAT3 within the nucleus. Upon LPS challenge, phosphorylated within the nucleus by IRAK1. Upon erythropoietin treatment, phosphorylated on Ser-727 by RPS6KA5. Phosphorylation at Tyr-705 by PTK6 or FER leads to an increase of its transcriptional activity. Dephosphorylation on tyrosine residues by PTPN2 negatively regulates IL6/interleukin-6 signaling. -
细胞定位
Cytoplasm. Nucleus. Shuttles between the nucleus and the cytoplasm. Translocated into the nucleus upon tyrosine phosphorylation and dimerization, in response to signaling by activated FGFR1, FGFR2, FGFR3 or FGFR4. Constitutive nuclear presence is independent of tyrosine phosphorylation. Predominantly present in the cytoplasm without stimuli. Upon leukemia inhibitory factor (LIF) stimulation, accumulates in the nucleus. The complex composed of BART and ARL2 plays an important role in the nuclear translocation and retention of STAT3. Identified in a complex with LYN and PAG1. - Information by UniProt
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数据库链接
- Entrez Gene: 508541 Cow
- Entrez Gene: 6774 Human
- Entrez Gene: 20848 Mouse
- Entrez Gene: 733648 Pig
- Entrez Gene: 25125 Rat
- Omim: 102582 Human
- SwissProt: P61635 Cow
- SwissProt: P40763 Human
see all -
别名
- 1110034C02Rik antibody
- Acute Phase Response Factor antibody
- Acute-phase response factor antibody
see all
图片
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All lanes : Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml
Lane 1 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 2 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate
Lane 3 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
Lane 4 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
Lane 5 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Immunising Peptide at 1/250 dilution
Lane 6 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
Lane 7 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
Lane 8 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
Lane 9 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed at 1/50000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 88 kDa
Observed band size: 88 kDa
Exposure time: 8 minutesThis blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab86430 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.
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Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml + NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 88 kDa
Observed band size: 88 kDa
Additional bands at: 180 kDa, 40 kDa, 70 kDa. We are unsure as to the identity of these extra bands.
Exposure time: 4 minutes -
ICC/IF image of ab86430 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab86430 at 1µg/ml overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti- rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in Hek293, HepG2, and MCF-7 formaldehyde (4%, 10min) fixed cells at 1ug/ml, and also in HeLa, Hek293, HepG2, and MCF-7 Methanol (100%, 5min) fixed cells at 1ug/ml.
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (9)
ab86430 被引用在 9 文献中.
- Kim J et al. L-Type Ca2+ Channel Inhibition Rescues the LPS-Induced Neuroinflammatory Response and Impairments in Spatial Memory and Dendritic Spine Formation. Int J Mol Sci 23:N/A (2022). PubMed: 36362394
- Yu F et al. RHPN2 Promotes Malignant Cell Behaviours in Ovarian Cancer by Activating STAT3 Signalling. Onco Targets Ther 13:11517-11527 (2020). PubMed: 33204106
- Lixin S et al. miR-885-5p inhibits proliferation and metastasis by targeting IGF2BP1 and GALNT3 in human intrahepatic cholangiocarcinoma. Mol Carcinog 59:1371-1381 (2020). PubMed: 33052627
- Zhao C et al. Acute myeloid leukemia cells secrete microRNA-4532-containing exosomes to mediate normal hematopoiesis in hematopoietic stem cells by activating the LDOC1-dependent STAT3 signaling pathway. Stem Cell Res Ther 10:384 (2019). PubMed: 31842997
- Wang ECE et al. A Subset of TREM2+ Dermal Macrophages Secretes Oncostatin M to Maintain Hair Follicle Stem Cell Quiescence and Inhibit Hair Growth. Cell Stem Cell 24:654-669.e6 (2019). PubMed: 30930146
- Jia Q et al. Low Levels of Sox2 are required for Melanoma Tumor-Repopulating Cell Dormancy. Theranostics 9:424-435 (2019). PubMed: 30809284
- Nakamura-Ishizu A et al. Thrombopoietin Metabolically Primes Hematopoietic Stem Cells to Megakaryocyte-Lineage Differentiation. Cell Rep 25:1772-1785.e6 (2018). PubMed: 30428347
- Mishra V et al. Sex-specific IL-6-associated signaling activation in ozone-induced lung inflammation. Biol Sex Differ 7:16 (2016). Mouse . PubMed: 26949510
- Cabello N et al. Sex differences in the expression of lung inflammatory mediators in response to ozone. Am J Physiol Lung Cell Mol Physiol 309:L1150-63 (2015). WB ; Mouse . PubMed: 26342085