PTK7 Recombinant Monoclonal Antibody

說明書

中文名稱：

PTK7 Recombinant Monoclonal Antibody
貨號：

CSB-RA622651MA1HU
規格：

￥1320
圖片：
The Binding Activity of Monkey PTK7 with Anti-PTK7 recombinant antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Monkey PTK7(CSB-MP5478MOV) at 2 μg/mL can bind Anti-PTK7 recombinant antibody. The EC₅₀ is 1.399 - 1.666 ng/mL.

The Binding Activity of Human PTK7 with Anti-PTK7 recombinant antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Human PTK7（CSB-MP622651HU2） at 2 μg/mL can bind Anti-PTK7 recombinant antibody. The EC₅₀ is 0.3675 - 0.6584 ng/mL.

The purity of PTK7 was greater than 95% as determined by SEC-HPLC
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：

PTK7 Recombinant Monoclonal Antibody（CSB-RA622651MA1HU）是一款高特異性抗體，靶向酪氨酸蛋白激酶7（PTK7），該蛋白是受體酪氨酸激酶家族成員，在胚胎發育、細胞極性調控及遷移過程中發揮重要作用，并與結腸癌、白血病等惡性腫瘤的發生發展密切相關。本抗體通過重組技術制備，具有嚴格的批次間一致性，經ELISA驗證顯示優異的靈敏度和特異性，推薦稀釋范圍為1:5000至1:50000，可靈活適配不同實驗需求。該產品適用于科研領域中對PTK7功能的探索，如腫瘤細胞增殖與侵襲機制研究、胚胎發育過程中細胞極性建立的分子調控分析，以及體外實驗（如ELISA）中靶蛋白表達水平檢測或蛋白互作研究。其單克隆特性確保了對靶點表位的高度專一識別，為研究PTK7在疾病模型中的生物學功能及信號通路提供了可靠工具，尤其適合需要長期穩定性的實驗項目。
Uniprot No.：

Q13308
基因名：

PTK7
別名：

8430404F20Rik antibody; CCK 4 antibody; CCK-4 antibody; Colon carcinoma kinase 4 antibody; Human colon carcinoma kinase 4 (CCK4) mRNA complete cds antibody; Inactive tyrosine-protein kinase 7 antibody; mPTK7/CCK4 antibody; OTTHUMP00000217016 antibody; Protein tyrosine kinase PTK 7 antibody; Protein-tyrosine kinase 7 antibody; Pseudo tyrosine kinase receptor 7 antibody; PTK 7 antibody; PTK7 antibody; PTK7 protein tyrosine kinase 7 antibody; PTK7 protein tyrosine kinase antibody; PTK7_HUMAN antibody; Serum response factor antibody; Srf antibody; Tyrosine-protein kinase-like 7 antibody
反應種屬：

Human, Macaca fascicularis
免疫原：

Recombinant Human PTK7 protein
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

hIgG1
純化方式：

Affinity-chromatography
克隆號：

8H7
濃度：

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

Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
產品提供形式：

Liquid
應用范圍：

ELISA

推薦稀釋比：

Application	Recommended Dilution
ELISA	1:5000-1:50000

Protocols：

ELISA 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：

Inactive tyrosine kinase involved in Wnt signaling pathway. Component of both the non-canonical (also known as the Wnt/planar cell polarity signaling) and the canonical Wnt signaling pathway. Functions in cell adhesion, cell migration, cell polarity, proliferation, actin cytoskeleton reorganization and apoptosis. Has a role in embryogenesis, epithelial tissue organization and angiogenesis.
基因功能參考文獻：
1. miR2055p is involved in the proliferation, migration and invasion of colorectal cancer cells through inhibiting PTK7. PMID: 29488611
2. Higher expression of PTK7 significantly indicates worse prognosis in human malignancies PMID: 28924970
3. Inhibition of PTK7 by siRNA treatment significantly decreases the viability of atypical teratoid rhabdoid tumors (ATRT)patient-derived tumor cell lines.These studies provide the groundwork for future preclinical in vivo studies aiming to investigate the efficacy of PTK7 inhibition on ATRT tumor growth PMID: 28442586
4. PTK7 localization and protein stability is affected by canonical Wnt ligands. PMID: 28420671
5. These findings demonstrate that PTK7 upregulates MMP9 through activation of AP-1 and NF-kappaB and, thus increases invasive properties of ESCC cells. PMID: 27689325
6. PTK7 overexpression is associated with esophageal squamous cell carcinoma. PMID: 28545451
7. Our data indicate that PTK7 protein expression is associated with the prognosis of oral tongue squamous cell carcinoma PMID: 28547980
8. PTK7 expression was correlated with tumor differentiation (P=0.027), lymph node metastasis (P=0.005), distant metastasis (P=0.001) and TNM stage (P=0.028) of colorectal cancer patients PMID: 27499181
9. High PTK7 expression is associated with radioresistance in esophageal squamous cell carcinoma. PMID: 27557627
10. PTK7 enriches in self-renewing, multipotent stem cells of the human colon. PMID: 26549850
11. findings implicate PTK7 as a risk factor for NTDs and provide additional evidence for a pathogenic role of PCP signaling in these malformations PMID: 26368655
12. overexpression in PTK7-negative cancer cells led to increased metastatic events. PTK7 expression thus represents a potential prognostic biomarker and a novel therapeutic target in CRC. PMID: 25962058
13. data demonstrates that PTK7 regulates the activity of KDR biphasically by inducing oligomerization of KDR molecules at lower concentrations and by surrounding KDR molecules at higher concentrations. PMID: 25986862
14. PTK7 regulates Id1 expression in CD44-high glioma cell lines. Targeting PTK7 could be an effective strategy for treating glioma with high CD44 expression. PMID: 25204555
15. The results suggest that N-acylethanolamine acid amidase and protein tyrosine kinase 7 may be used as potential tissue biomarkers to avoid overtreatment of non-aggressive prostate cancer PMID: 24741114
16. Expression level of PTK7 was significantly decreased from benign to malignant ovarian epithelial tumors. survival analysis showed that patients with negative expression of PTK7 protein had poorer outcome than those with positive expression. PMID: 25550828
17. PTK7 acts as a cancer-related gene and may be a potent prognostic marker for Hepatocellular carcinoma(HCC). PMID: 25796105
18. results provide convincing evidence that both PTK7 expression and proteolysis, rather than the level of the cellular full-length PTK7 alone, contribute to efficient directional cell motility and metastasis in cancer PMID: 25006253
19. PTK7 expression plays an important role in the invasiveness of intrahepatic cholangiocarcinoma (ICC) cells and leads to a poor prognosis in ICC patients. PMID: 24587299
20. PTK 7 is a transforming gene and prognostic marker for breast cancer and nodal metastasis involvement. PMID: 24409301
21. This work defines PTK7 as a highly and specifically expressed gene in adenocarcinoma and a potential therapeutic target in this subset of NSCLC. PMID: 24654231
22. Increased expression of PTK7 was inversely correlated with overall survival. PMID: 23663482
23. in patients treated by chemotherapy, patients with PTK7-negative tumors seemed to have better DFS than those with PTK7-positive tumors, particularly for patients treated with only anthracycline-therapy drugs PMID: 24023307
24. PTK7 is a novel marker of epithelial to mesenchymal transitions PMID: 23209741
25. cleavage of the PTK7 ectodomain by an ADAM proteinase was coupled with the membrane type-1 matrix metalloproteinase (MT1-MMP) cleavage of the PKP(621) downward arrowLI site in the seventh Ig-like domain of PTK7. PMID: 23095747
26. PTK7 has utility as a biomarker for detecting minimal residual disease of T cell acute lymphoblastic leukemia in the bone marrow PMID: 22898210
27. a novel role for PTK7 in the tumorigenesis via generation of PTK7-CTF2 by sequential cleavage of ADAM17 and gamma-secretase. PMID: 22665490
28. aberrations in the membrane type 1 matrix metalloproteinase/PTK7 axis are detrimental to cell movements that shape the body plan PMID: 21518755
29. Observations may indicate a role for PTK7 in cell proliferation and cell apoptosis and may provide a potential therapeutic pathway for the treatment of a variety of cancers. PMID: 21103379
30. Protein Tyrosine Kinase 7 is required for beta-catenin-dependent transcriptional events induced by canonical Wnt ligands PMID: 21132015
31. Results indicate that PTK7 is a major target of MT1-MMP. PMID: 20837484
32. PTK7 is a planar cell polarity component expressed in the myeloid progenitor compartment that conveys promigratory and antiapoptotic signals into the cell and represents an independent prognosis factor in patients treated with induction chemotherapy. PMID: 20558616
33. cloning, sequencing and expression of gene and its splice variants PMID: 12427550
34. Lack of a thermodynamically meaningful self-association propensity for the CCK4 transmembrane domains demonstrates that the conserved GxxxG motif is not sufficient to drive CCK4 transmembrane helix-helix interactions. PMID: 15683231
35. mechanism of PTK7 upregulation in colorectal cancer PMID: 17671748
36. PTK7 plays an important role not only in tube formation, migration, and invasion of endothelial cells but also in angiogenesis. PMID: 18471990
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亞細胞定位：

Membrane; Single-pass type I membrane protein. Cell junction. Note=Colocalizes with MMP14 at cell junctions. Also localizes at the leading edge of migrating cells.
蛋白家族：

Protein kinase superfamily, Tyr protein kinase family, Insulin receptor subfamily
組織特異性：

Highly expressed in lung, liver, pancreas, kidney, placenta and melanocytes. Weakly expressed in thyroid gland, ovary, brain, heart and skeletal muscle. Also expressed in erythroleukemia cells. But not expressed in colon.
數據庫鏈接：

HGNC: 9618

OMIM: 601890

KEGG: hsa:5754

STRING: 9606.ENSP00000230419

UniGene: Hs.90572

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