| 產品編號 | bs-20399R |
| 英文名稱 | HIF-1 Alpha Rabbit pAb |
| 中文名稱 | 缺氧誘導因子1α /HIF-1α抗體 |
| 別 名 | ARNT interacting protein; ARNT-interacting protein; Basic helix loop helix PAS protein MOP1; Basic-helix-loop-helix-PAS protein MOP1; bHLHe78; Class E basic helix-loop-helix protein 78; HIF 1A; HIF 1alpha; HIF-1-alpha; HIF1 A; HIF1 alpha; HIF1; HIF1-alpha; HIF1A; HIF1A_HUMAN; Hypoxia inducible factor 1 alpha; Hypoxia inducible factor 1 alpha isoform I.3; Hypoxia inducible factor 1 alpha subunit; Hypoxia inducible factor 1 alpha subunit basic helix loop helix transcription factor; Hypoxia inducible factor 1, alpha subunit(basic helix loop helix transcription factor); Hypoxia inducible factor1alpha; Hypoxia-inducible factor 1-alpha; Hypoxia-inducible factor-1a; Member of PAS protein 1; Member of PAS superfamily 1; Member of the PAS Superfamily 1; MOP 1; MOP1; PAS domain-containing protein 8; PASD 8; PASD8. |
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Specific References (6) | bs-20399R has been referenced in 6 publications.
[IF=15.304] Yao Lei. et al. Phytochemical natural killer cells reprogram tumor microenvironment for potent immunotherapy of solid tumors. BIOMATERIALS. 2022 Jun;:121635 IF ; Mouse.
[IF=6.291] Yanmei Ding. et al. Taurine is an effective therapy against thiram induced tibial dyschondroplasia via HIF-1α/VEGFA and β-catenin/ GSK-3β pathways in broilers. Ecotox Environ Safe. 2021 Dec;228:112981 WB,IF ; Chicken.
[IF=6.208] Feng Zhao. et al. Mechanism Repositioning Based on Integrative Pharmacology: Anti-Inflammatory Effect of Safflower in Myocardial Ischemia–Reperfusion Injury. INT J MOL SCI. 2023 Jan;24(6):5313 WB ; Mouse.
[IF=4.268] Jian-xia Wen. et al. Therapeutic Effects and Potential Mechanism of Dehydroevodiamine on N-Methyl-N′-Nitro-N-Nitrosoguanidine-Induced Chronic Atrophic Gastritis. Phytomedicine. 2021 Jun;:153619 WB,IHC ; Rat.
[IF=3.309] Bingtan Kong. et al. Histopathological Growth Pattern Evolution of Tumor in VX2 Liver Cancer Model. PATHOL RES PRACT. 2023 Mar;:154401 IHC ; Rabbit.
[IF=1.779] Yu-Fei Zhang. et al. Therapeutic effect of a traditional Chinese medicine formulation on experimental choroidal neovascularization in mouse. Int J Ophthalmol-Chi. 2021; 14(10): 1492–1500 WB ; Mouse.
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| 研究領域 | 腫瘤 細胞生物 神經生物學 信號轉導 細胞凋亡 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 克 隆 號 | |
| 交叉反應 | Human (predicted: Mouse,Rat,Chicken) |
| 產品應用 | WB=1:500-2000,Flow-Cyt=1μg/Test
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 92 kDa |
| 檢測分子量 | |
| 細胞定位 | 細胞核 細胞漿 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human HIF-1 Alpha: 661-760/826 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 緩 沖 液 | Preservative: 0.02% Proclin300, Constituents: 1% BSA, 0.01M PBS, pH7.4. |
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產品介紹 |
Hypoxia-inducible factor-1 (HIF1) is a transcription factor found in mammalian cells cultured under reduced oxygen tension that plays an essential role in cellular and systemic homeostatic responses to hypoxia. HIF1 is a heterodimer composed of an alpha subunit and a beta subunit. The beta subunit has been identified as the aryl hydrocarbon receptor nuclear translocator(ARNT). This gene encodes the alpha subunit of HIF-1. Overexpression of a natural antisense transcript (aHIF) of this gene has been shown to be associated with nonpapillary renal carcinomas. Two alternative transcripts encoding different isoforms have been identified. Function: Functions as a master transcriptional regulator of theadaptive response to hypoxia. Under hypoxic conditions activatesthe transcription of over 40 genes, including, erythropoietin,glucose transporters, glycolytic enzymes, vascular endothelialgrowth factor, and other genes whose protein products increaseoxygen delivery or facilitate metabolic adaptation to hypoxia.Plays an essential role in embryonic vascularization, tumorangiogenesis and pathophysiology of ischemic disease. Binds to coreDNA sequence 5'-[AG]CGTG-3' within the hypoxia response element(HRE) of target gene promoters. Activation requires recruitment oftranscriptional coactivators such as CREBPB and EP300. Activity isenhanced by interaction with both, NCOA1 or NCOA2. Interaction withredox regulatory protein APEX seems to activate CTAD andpotentiates activation by NCOA1 and CREBBP. Subunit: Interacts with COPS5 subunit of COP9 signalosome complex,leading to the regulation of its stability. Interacts with TSGA10(By similarity). Efficient DNA binding requires heterodimerizationof an alpha and a beta/ARNT subunit. Binds to the TAZ-type 1domains of CREBBP and EP300. Interacts with NCOA1, NCOA2, APEX andHSP90. Interacts with VHL which docks HFA1 to the E3 ubiquitinligase complex for subsequent destruction. Interaction, via the ODDdomain, with the beta domain of VHLL, protects HIF1A fromdestruction by competing against the destructive targetinginitiated by VHL. Subcellular Location: Cytoplasm. Nucleus. Tissue Specificity: Expressed in most tissues with highest levels in kidney and heart. Overexpressed in the majority of common human cancers and their metastases, due to the presence of intratumoral hypoxia and as a result of mutations in genes encoding oncoproteins and tumor suppressors. Post-translational modifications: In normoxia, is hydroxylated on Pro-402 and Pro-564 in theoxygen-dependent degradation domain (ODD) by EGLN1/PHD1 andEGLN2/PHD2. EGLN3/PHD3 has also been shown to hydroxylate Pro-564.The hydroxylated prolines promote interaction with VHL, initiatingrapid ubiquitination and subsequent proteasomal degradation. Underhypoxia, proline hydroxylation is impaired and ubiquitination isattenuated, resulting in stabilization. In normoxia, is hydroxylated on Asn-803 by HIF1AN, thusabrogating interaction with CREBBP and EP300 and preventingtranscriptional activation. S-nitrosylation of Cys-800 may be responsible for increasedrecruitment of p300 coactivator necessary for transcriptionalactivity of HIF-1 complex. Acetylation of Lys-532 by ARD1 increases interaction with VHLand stimulates subsequent proteasomal degradation. Requires phosphorylation for DNA-binding. Similarity: Contains 1 basic helix-loop-helix (bHLH) domain. Contains 1 PAC (PAS-associated C-terminal) domain. Contains 2 PAS (PER-ARNT-SIM) domains. SWISS: Q16665 Gene ID: 3091 Database links: Entrez Gene: 3091 Human Entrez Gene: 15251 Mouse Omim: 603348 Human SwissProt: Q16665 Human SwissProt: Q61221 Mouse Unigene: 597216 Human Unigene: 3879 Mouse Unigene: 446610 Mouse
缺氧誘導因子1α不僅對于機體在缺氧條件下維持正常的生理功能具有特別重要的意義,并在腫瘤的生長以及神經細胞凋亡等病理過程中起重要作用. HIF1 alpha能調節許多下游基因的表達水平. 哺乳動物細胞在低氧壓力條件下出現HIF。HIF是一種轉錄因子，對細胞的缺氧起穩定作用。 |
| 產品圖片 |
Sample:
Lane 1: Hela (Human) Cell Lysate at 30 ug
Lane 2: A431 (Human) Cell Lysate at 30 ug
Lane 3: U251 (Human) Cell Lysate at 30 ug
Lane 4: HepG2 (Human) Cell Lysate at 30 ug
Primary: Anti-HIF-1 Alpha (bs-20399R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 92 kD
Observed band size: 120 kD
Sample:
Lane 1: Recombinant human HIF-1 Alpha protein, N-Trx-His(bs-42326P)
Primary: Anti-HIF-1 Alpha (bs-20399R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 92 kDa
Observed band size: 52 kDa
Blank control (blue line): Hela (fixed with 80% methanol (5 min at -20℃) and then permeabilized with 0.1% PBS-Tween for 20 min at room temperature).
Primary Antibody (green line): Rabbit Anti- HIF-1 Alpha antibody (bs-20399R),
Dilution: 1μg /10^6 cells;
Isotype Control Antibody (orange line): Rabbit IgG .
Secondary Antibody (white blue line): Goat anti-rabbit IgG-FITC,Dilution: 1μg /test.
The HepG2 (H) （treated with 500uM CoCl2 for 6 hours）cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-HIF-1 Alpha antibody (bs-20399R): 1 μg/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-FITC (bs-40295G-FITC): 1 μg/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
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| 1、抗體溶解方法 | |
| 2、抗體修復方式 | |
| 3、常用試劑的配制 | |
| 4、免疫組化操作步驟 | |
| 5、免疫組化問題解答 | |
| 6、Western Blotting 操作步驟 | |
| 7、Western Blotting 問題解答 | |
| 8、關于肽鏈的設計 | |
| 9、多肽的溶解與保存 | |
| 10、酶標抗體效價測定程序 | |
