ANGPT2 Recombinant Monoclonal Antibody

說明書

中文名稱：

ANGPT2重組抗體
貨號：

CSB-RA191985A0HU
規格：

￥1320
圖片：
IHC image of CSB-RA191985A0HU diluted at 1:100 and staining in paraffin-embedded human liver cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

IHC image of CSB-RA191985A0HU diluted at 1:50 and staining in paraffin-embedded human Liver cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB. Secondary antibody only control: uses 1% BSA instead of primary antibody

Western Blot
Positive WB detected in: Hela whole cell lysate(30μg), K562 whole cell lysate(30μg), U251 whole cell lysate(30μg),Mouse Heart tissue lysate(30μg),Mouse Brain tissue lysate(30μg),Rat Heart tissue lysate(30μg),Rat Brain tissue lysate(30μg)
All lanes: ANGPT2 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/20000 dilution
Predicted band size: 57 kDa
Observed band size: 57 kDa
Exposure time: 120s

IHC image of CSB-RA191985A0HU diluted at 1:50 and staining in paraffin-embedded human breast cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB. Secondary antibody only control: uses 1% BSA instead of primary antibody
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品描述：

CSB-RA191985A0HU重組單克隆抗體是針對ANGPT2（血管生成素-2）研發的高特異性檢測工具，適用于ELISA和免疫組化（IHC）實驗，其中IHC推薦使用1:50-1:200稀釋范圍。該抗體靶向的ANGPT2是血管生成素家族重要成員，通過調控血管內皮細胞功能參與血管生成、重塑及通透性調節，其異常表達與腫瘤微環境血管異常、炎癥性疾病及組織修復過程密切相關。經實驗驗證，本產品在多種樣本體系中能特異性識別ANGPT2抗原，為研究其在腫瘤血管新生、慢性炎癥或缺血再灌注等病理機制中的動態表達提供了可靠工具。適用于體外模型、組織切片等科研場景中靶蛋白的定性與半定量分析，滿足基礎研究中對血管生成調控機制及疾病相關信號通路的探索需求，嚴格限于科學研究用途。
Uniprot No.：

O15123
基因名：

ANGPT2
別名：

Angiopoietin-2 (ANG-2), ANGPT2
反應種屬：

Human,Mouse,Rat
免疫原：

A synthesized peptide derived from human Angiopoietin 2
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

Rabbit IgG
純化方式：

Affinity-chromatography
克隆號：

1F10
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.
產品提供形式：

Liquid
應用范圍：

ELISA, WB,IHC

推薦稀釋比：

Application	Recommended Dilution
WB	1:500-1:2000
IHC	1:50-1:200

Protocols：

ELISA Protocol
Western Blotting (WB) Protocol
Immunohistochemistry (IHC) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Binds to TEK/TIE2, competing for the ANGPT1 binding site, and modulating ANGPT1 signaling. Can induce tyrosine phosphorylation of TEK/TIE2 in the absence of ANGPT1. In the absence of angiogenic inducers, such as VEGF, ANGPT2-mediated loosening of cell-matrix contacts may induce endothelial cell apoptosis with consequent vascular regression. In concert with VEGF, it may facilitate endothelial cell migration and proliferation, thus serving as a permissive angiogenic signal.
基因功能參考文獻：
1. plasma ANG-2 level, the acute physiology and chronic health evaluation 2 (APACHE2) score and lung injury prediction score are correlated with acute respiratory distress syndrome PMID: 30008611
2. Study is the first to demonstrate that Ang2 is upregulated not only in the local skin lesions but also in the systemic circulation, and that its serum levels correlate well with disease severity in psoriasis vulgaris patients. PMID: 28497874
3. regulatory mechanisms of Ang-2 in NSCLC PMID: 30454550
4. This study demonstrates that Ang-2 levels are significantly upregulated in sepsis-associated coagulopathy (SAC), and this biomarker can be used to risk stratify patients with sepsis into non-overt disseminated intravascular coagulation (DIC) and overt DIC. PMID: 29996658
5. Flunarizine protected ECs from TNFalpha-induced increase in Angpt-2 transcription and vascular barrier breakdown. PMID: 28276491
6. Study findings delineate the existence of the beta-estradiol (E2)-ANGPT2 axis in hair follicles and suggest that, by substituting E2, ANGPT2 may provide a novel strategy for the treatment of postmenopausal female pattern hair loss. PMID: 29724581
7. Results suggest that hCPFs-Exo transports low expressed exosomal miR-106b-5p to endothelial cells and promotes angiogenesis by overexpression of Angpt2. PMID: 29905392
8. Angpt2 is an independent predictor of adverse clinical outcomes in diabetic patients. Further studies are needed to identify the pathogenic role of Angpt2 in renal deterioration and cardiovascular complications of diabetes mellitus. PMID: 29642068
9. High ANG2 expression is associated with Acute respiratory distress syndrome. PMID: 30171880
10. PVT1 was able to bind and degrade miR26b to promote connective tissue growth factor (CTGF) and angiopoietin 2 (ANGPT2) expression. PMID: 29620147
11. Serum Ang-2 may be a useful tumor marker in predicting liver cancer prognosis. PMID: 29253494
12. High ANG2 expression is associated with angiogenesis in breast cancer. PMID: 28534941
13. Angiopoietin-2 acts as a survival factor for chronic lymphocytic leukemia B cells throughout Tie-2 receptor engagement. PMID: 28580615
14. serum level elevated in pre-eclampsia, not significantly affected by HIV status PMID: 28627965
15. Plasma levels of Ang2 were associated with markers of malaria severity and levels of var transcripts encoding P. falciparum Erythrocyte Membrane Protein 1 (PfEMP1) containing Cysteine Rich Inter Domain Region alpha1 (CIDRalpha1) domains predicted to bind Endothelial Protein C receptor (EPCR). PMID: 27784899
16. Hepatitis C virus induces Ang2 expression in hepatocytes. PMID: 28027429
17. the relationship between lung cancer stage and Ang 2 was documented with this study and the expression rate was found to be lower in adenocarcinomas. By this analysis, we can suggest that angiopoietins may be used as an option for targeted treatment in lung cancer. PMID: 27811442
18. Endothelial glycocalyx breakdown is mediated by Angpt-2 in a non-redundant manner. PMID: 28453727
19. The relation between angiopoietin-2 and assessed parameters of vascular structure in type 1 diabetes reflects a state of endothelial injury and highlights the role of disturbed angiogenesis and vascular inflammation in the occurrence of diabetic complications. PMID: 27236773
20. Results show that MiR-93 targets Ang2 3' UTR and regulates its expression in lung adenocarcinoma. PMID: 28401709
21. We demonstrate that ANGPT2 signaling activated after estrogen depletion paradoxically triggers ER+ tumor cell awakening from dormancy in their BM niche, partly indirectly via endothelial Tie2 receptor and partly directly via tumor cell surface integrin &1. PMID: 27353038
22. ANG2 did not affect apoptosis or the cell cycle. In contrast, in the in vivo system, overexpression of ANG2 increased tumor growth. PMID: 27492854
23. the optimal discrimination cut-off for each cytokine: sVEGFR-1 (2124.5pg/mL), IL-6 (40.2pg/mL), VEGF-A (1060.1pg/mL), Angiopoeintin-2 (913.7pg/mL), uPA (248.1pg/mL), sHER-2/neu (5010pg/mL) and PLGF (93.4pg/mL). For the very first time, a novel cytokine profile associated with cancer metastasis to the paratracheal lymph nodes were reported. PMID: 27599390
24. Gab1/SHP2/p38MAPK signaling pathway and Ang-2 have an essential role in regulating thrombin-induced monocyte adhesion and vascular leakage PMID: 27241812
25. This study demonstrated that ANGPT2 higher expression in glioblastoma. PMID: 27633774
26. These observations provide the first evidence for positive regulation of osteogenesis by ANGPT2 in vitro. PMID: 28214341
27. in vitro is has also been shown that Angpt-2 can act as a dose-dependent Tie2 agonist/antagonist. PMID: 27038015
28. Ang-2 and sTie-2 plasma levels are increased in pediatric OSA and obesity, particularly when endothelial dysfunction or insulin resistance is detectable. PMID: 28474375
29. pathways for two distinctive secretory mechanisms, constitutive and stimulated, of Ang-2 in pulmonary microvascular endothelial cells. PMID: 27585839
30. High ANG2 expression is associated with angiogenesis and metastasis via IGF1-IGF1R signaling in epithelial ovarian cancer. PMID: 28898232
31. Our novel noninvasive liver fibrosis model, based on serum angiopoietin-2 levels, outperforms other indices and should help substantially in managing CHC and monitoring long-term follow-up prognosis PMID: 23823085
32. Tie1 directly interacts with Tie2 to promote ANG-induced vascular responses under noninflammatory conditions, whereas in inflammation, Tie1 cleavage contributes to loss of ANG2 agonist activity and vascular stability PMID: 27548530
33. This systematic review and meta-analysis suggested that serum Ang-2 levels might be a potential predictor for staging, and were associated with prognosis of lung cancer. PMID: 28906403
34. Studied angiopoietin-1 (Ang-1) and angiopoietin-2 (Ang-2) within the intervertebral disc (IVD) and elucidated their functions in the regulation of nucleus pulposus (NP) cells. Found the ratio of Ang-2/Ang-1 in tissues from patients increased markedly with increasing age and level of degeneration of the IVD. Results indicate Ang-2 plays a role in suppressing cell adhesion&viability, and promotes the apoptosis of NP cells. PMID: 28394321
35. Analyses of human gastric cancer tissues showed a strong correlation between DARPP-32 and ANGPT2. The role of DARPP-32-STAT3 axis in regulating ANGPT2 in cancer cells to promote angiogenesis and tumorigenesis. PMID: 25779598
36. ANGPT2 expression was upregulated in cerebral cavernous malformation lesions. PMID: 27548575
37. Linkage analysis identified a peak (LOD = 4.29) on chromosome 8p23. Follow-up association analysis identified two haplotypes in angiopoietin-2 (ANGPT2) that significantly contributed to the variation of SaO2 (P = 8 x 10-5) and accounted for a portion of the linkage evidence. PMID: 27798093
38. Blood ANGPT2 was significantly higher in chronic hepatitis C patients with liver fibrosis compared to those without fibrosis. PMID: 27930387
39. This study reveals ANGPT2 as a new susceptibility gene for nAMD and PCV, and it may affect disease susceptibility in association with CFH. PMID: 28192798
40. These results underscore a pivotal role of Kaposi's sarcoma-associated herpesvirus -induced Ang-2 in KS tumor development by promoting both angiogenesis and inflammation. PMID: 27294705
41. Data suggest that the associations among angiopoietin-2, sFlt-1, coagulation abnormalities and severe course of acute pancreatitis (AP) might be mediated by other bioactive compounds. PMID: 28368336
42. An imbalance in ANGPT-2, combined with related factors such as VEGF, beta-catenin, and MMP-2, may partially explain the structural derangements of the arterial wall in patients with chronic obstructive pulmonary disease. PMID: 26801565
43. Results demonstrate that Ang-2 expression significantly correlated with poor prognosis for patients with non-small cell lung cancer. [meta-analysis] PMID: 27589869
44. Our results show that miR-181a is down-regulated in glioblastoma multiforme (GBM) patients. The three target genes, ANGPT2, ARHGAP18 and LAMC1, are negatively correlated with the expression of miR-181a. Moreover, high expression of ANGPT2 or LAMC1 together with large size of GBM is correlated with a shorter median overall survival PMID: 27176932
45. These results suggested that IL-35 restrains rheumatoid arthritis angiogenesis and inflammation by downregulating basal and VEGF-induced Ang2 secretion as well as disrupting Ang2/Tie2 signal transduction. PMID: 27960151
46. This study identified Ang-2 as an endothelial cell-derived regulator of BBB permeability. PMID: 26932603
47. Serum Ang-2 may be a relevant predictor of Acute Pancreatitis severity, in particular of the development of AP-renal syndrome. PMID: 27022209
48. Data show that angiopoietin-2 (Ang-2) and bacterial endotoxins (LPS) follow opposite kinetics in serum in acute pyelonephritis. PMID: 26844659
49. IL-19 and Ang-2 might be involved in angiogenesis of T2 Diabetes mellitus complications. PMID: 26657726
50. Compared with patients with heart failure or those with orthotopic heart transplantation, serum levels and endothelial expression of Ang-2 were higher in LVAD patients. Ang-2 may contribute to arteriovenous malformation formation and subsequent bleeding in LVAD patients. PMID: 27354285
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亞細胞定位：

Secreted.
數據庫鏈接：

HGNC: 485

OMIM: 601922

KEGG: hsa:285

STRING: 9606.ENSP00000314897

UniGene: Hs.583870

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