IGFBP2 Recombinant Monoclonal Antibody

說明書

中文名稱：

IGFBP2重組抗體
貨號：

CSB-RA225697A0HU
規格：

￥1320
圖片：
Western Blot
Positive WB detected in: MCF-7 whole cell lysate
All lanes: IGFBP2 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 35 kDa
Observed band size: 35 kDa

IHC image of CSB-RA225697A0HU diluted at 1:100 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℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.
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-RA225697A0HU是針對IGFBP2靶點研發的重組單克隆抗體，適用于ELISA、Western Blot（WB）和免疫組化（IHC）等多種實驗場景。該抗體特異性識別IGFBP2蛋白，該蛋白屬于胰島素樣生長因子結合蛋白家族，通過調控IGF信號通路參與細胞增殖、分化及代謝過程，在腫瘤微環境調控、胚胎發育及代謝性疾病研究中具有重要價值。經多平臺驗證，該抗體在WB實驗中表現出高靈敏度和低交叉反應性，推薦使用稀釋比例為1:500-1:5000；在IHC應用中可清晰顯示組織樣本中IGFBP2的定位與表達水平，推薦稀釋比例為1:50-1:200。其穩定的批間一致性和可重復性使其適用于長期科研項目的數據積累，尤其在腫瘤生物學機制探索、代謝相關蛋白互作分析以及發育生物學研究中展現優異性能。本產品嚴格限于科學研究領域，為探索IGFBP2在疾病模型中的功能調控及分子機制提供可靠工具。
Uniprot No.：

P18065
基因名：

IGFBP2
別名：

Insulin-like growth factor-binding protein 2 (IBP-2) (IGF-binding protein 2) (IGFBP-2), IGFBP2, BP2 IBP2
反應種屬：

Human
免疫原：

A synthesized peptide derived from human IGFBP2
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：

7G11
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	1:500-1:5000
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：

Inhibits IGF-mediated growth and developmental rates. IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors.
基因功能參考文獻：
1. Following IGFBP2 knockdown using rAAV2-ZsGreen-shRNA-hIGFBP2, matrix metalloproteinase2 expression was significantly reduced in tumor tissues compared with that in rAAV2ZsGreenshRNAscramble treated tumor tissues. PMID: 29344663
2. IGFBP2 overexpression increased the expression of p-p65 and nuclear p65, while IGFBP2 knockdown reduced the expression of p-p65 and nuclear p65. PMID: 29228449
3. The associated effects appear to be mediated by inhibition of IGFBP-2 expression and stimulation of p21 expression. This suggests that simulated microgravity might represent a promising method to discover new targets for glioma therapeutic strategy. PMID: 28707224
4. these results suggest that IGFBP2 plays an important role in promoting tumorigenesis, through estrogen and ERalpha signaling pathway. PMID: 28410230
5. patients with low IGFBP2 expressiondisplay a clear advantage in overall and disease-free survival, whereas those with high IGFBP2 expressionhave worse median survival than IDH-wildtype patients. PMID: 27852048
6. The interaction of IGFBP2 and p63 might account for the pathogenesis of rhabdomyosarcoma tumors. PMID: 28129571
7. Co-ordinated and reciprocal alteration in IGFBP-2 and -5 expression may play a role in the acquisition of endocrine resistance in breast cancer. PMID: 27050076
8. We verified that NFIA binds to the IGFBP2 promoter and transcriptionally enhances IGFBP2 expression levels. We identified that NFIA-mediated IGFBP2 signaling pathways are involved in miR-302b-induced glioma cell death. PMID: 28323865
9. Insulin-like growth factor binding protein 2 potentiates glioblastoma tumor growth by the activation of the beta-catenin pathway through its C-terminal domain, and their coexpression possibly contributes to worse patient prognosis. PMID: 27044294
10. mechanistic investigations defined insulin-like growth factor binding protein 2 (IGFBP2)as a direct and functional downstream target of microRNA-592, which was involved in the microRNA-592-mediated tumor-suppressive effects in glioma cells. PMID: 28718372
11. IGFBP2 and IGFBP3 may serve as compensatory biomarkers for CA19-9. Early diagnosis with this marker combination may improve the prognosis of invasive ductal adenocarcinoma of pancreas patients. PMID: 27579675
12. In human whole blood cells, methylation of IGFBP2 at the homologous CpG site was increased in obese men with impaired glucose tolerance. In conclusion, our data show that increased methylation of hepatic Igfbp2 during infancy predicts the development of fatty liver later in life and is linked to deterioration of glucose metabolism. PMID: 27126637
13. Data suggest that circulating insulin-like growth factor-binding protein 2 (IGFBP2) has potential as a biomarker predicting prognosis for gastric cancer patients. PMID: 28036255
14. Together, this study validated that T-2 toxin exposure might promote the progression of KBD by inducing chondrocyte injury, suppressing matrix synthesis and accelerating cellular catabolism through IGFBP2. Therefore, this research will elucidate a new insight about how T-2 toxin participate in the pathogenesis of KBD. PMID: 27416762
15. IGFBP2 protein levels are altered in type 2 diabetes mellitus patients and associated with cardiovascular disease risk factors. PMID: 28179448
16. The monoclonal gammopathy of undetermined significance and multiple myeloma patients displayed a significant increase in intact IGFBP-2 and decrease in intact IGFBP-3 in the circulation compared to control individuals. PMID: 27111220
17. In patients with malignant and borderline ovarian tumors, the level of IGFBP-2 was higher than in healthy women and in patients with benign ovarian tumors. PMID: 27165066
18. IGFBP2 and SOCS3 were up-regulated in Kashin-Beck disease chondrocytes and decreased with increasing selenium concentrations. IGFBP2 expressed highest in the middle zone of KBD cartilage, SOCS3 expressed higher in the middle and deep zone. IGFBP2 and SOCS3 may be the biomarkers for KBD diagnosis and evaluating the effect of selenium supplement. PMID: 27099071
19. There was a positive correlation between the IGFBP2 levels of and those of inflammatory mediators in HIV Infections. PMID: 25890304
20. IGFBP-2 overexpression in HUVECs promoted endothelial progenitor cells(EPC)-endothelial adhesion. The RGD motif in its C-domain is required for interaction with integrin alpha5beta1. PMID: 26076738
21. Serum IGFBP2 reflects disease activity and renal pathology changes in lupus nephritis. PMID: 26616478
22. Data show that modulation of insulin like growth factor binding protein 2 (IGFBP2) expression affects proliferation, motility, and chemosensitization of eophageal adenocarcinoma (EAC) cells in a serum-dependent manner. PMID: 26317790
23. Identification of a novel tumor-promoting function for IGFBP2 of activating EGFR/STAT3 signaling and facilitating EGFR accumulation in the nucleus, thereby deregulating EGFR signaling by two distinct mechanisms. PMID: 25893308
24. that age-specific cognitive decline may be moderated by IGF-BP2 PMID: 26043140
25. Serum IGFBP2 was increased in patients with hepatocellular carcinoma compared to healthy controls, but lower than in patients with liver cirrhosis. PMID: 26068014
26. The expression levels of maspin were lower in the cisplatin-resistant tissue and cells, and was enhanced by IGFBP-2 inhibition. PMID: 26080829
27. Insulin-like growth factor binding protein 2 is strongly associated with restoration of keratocyte phenotype in HCFs. PMID: 26559475
28. Elevated serum IGFBP2 levels might play a role in the postnatal growth retardation phenotype of Pallister-Killian syndrome. PMID: 25900123
29. IGFBP-2 secreted by mature adipocytes plays a key role in promoting the metastatic ability of MCF-7 breast cancer cells PMID: 25747684
30. These results implicate TRIB3 and IGFBP2, both of which are known to be overexpressed in several types of cancers, as pro-survival modulators of cell viability in nutrient-deficient microenvironments. PMID: 26094770
31. IGFBP-2 may have a role in metabolic syndrome and is independently associated with VLDL triglycerides PMID: 25463100
32. Report changes in serum levels of protein molecular forms of insulin-like growth factor binding protein-2 with age. PMID: 25106097
33. Low IGFBP2 expression is associated with adrenocortical carcinoma. PMID: 24833102
34. Elevated plasma IGFBP-2 levels after combined postoperative radiotherapy and chemotherapy in elderly glioblastoma patients correlate with poor Karnofsky performance status score and predicts poor prognosis. PMID: 24690948
35. The amount of IGFBP-2 monomer increased in sera from all studied patients compared to controls, whereas the amount of IGFBP-2/alpha2M complexes most often decreased, being significantly reduced in patients with pancreas, colon, breast or ovary tumor. PMID: 25746666
36. A combined profile of preoperative IGFBP-2, GFAP, and YKL-40 plasma levels could serve as an additional diagnostic tool for patients with inoperable brain lesions suggestive of Glioblastoma multiforme. PMID: 25139333
37. Constitutive IGFBP2 downregulation may represent a novel mechanism for acquired resistance to IGF1R therapeutic antibody in vivo. PMID: 24292683
38. Serum IGFBP2 and MSLN are weak diagnostic classifiers individually, but may be useful in a diagnostic biomarker panel for pancreatic cancer. PMID: 24308545
39. two IGFBP2 heparin-binding domains contribute differentially to 2- or 3-carbon O-sulfated glycosaminoglycans binding in free IGFBP2 and the IGF2/IGFBP2 protein complex. PMID: 24604839
40. Increased serum concentration significantly and independently associated with long-term cardiovascular disease mortality in patients with lower-extremity peripheral artery disease PMID: 24548188
41. Exogenous IGFBP-2 induces proliferation, invasion, and chemoresistance in glioma cells via integrin-beta1/ERK signaling. PMID: 25093489
42. IGFBP2 is a critical cell-autonomous factor that promotes the survival and migration of acute leukemia cells. PMID: 24191913
43. insulin-like growth factors bound to IGFBP-3 remain in the circulation, whereas those bound to IGFBP-2 freely reach target tissues. PMID: 24051179
44. High IGFBP-2 gene expression is asssociated with cytomegalovirus positive glioblastoma multiforme. PMID: 24352760
45. the IGFBP2/FAK pathway is causally associated with dasatinib resistance. PMID: 24130049
46. IGFBP2 overexpression is associated with metastasis and poor survival in NSCLC patients. PMID: 24682597
47. Insulin-like growth factor binding protein-2 level is increased in blood of lung cancer patients and associated with poor survival. PMID: 24069370
48. IGFBP-2 in complex with alpha2 macroglobulin was 2.5 times lower in cancer patients. PMID: 24275430
49. IGFBP-2 possesses a functional nuclear localization signal sequence and IGFBP-2 actively translocates into the nucleus by a classical nuclear import mechanism, involving formation of IGFBP-2 complexes with importin-alpha. PMID: 23435424
50. Increased glucose concentrations inhibited the efficacy of docetaxel at inducing apoptosis, which was associated with increased IGFBP2 production as a result of glucose-induced acetylation of histones bound to the IGFBP2 promoter. PMID: 23959956
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亞細胞定位：

Secreted.
數據庫鏈接：

HGNC: 5471

OMIM: 146731

KEGG: hsa:3485

STRING: 9606.ENSP00000233809

UniGene: Hs.438102

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