Ki8751
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
Ki8751是VEGFR-2有效的、选择性抑制剂,IC50值0.9 nM[1]。
VEGF受体是血管内皮生长因子(VEGF)的受体,可调节血管生成[2]。
在细胞实验中,Ki8751抑制VEGFR2的IC50值为0.9 nM。它也可抑制c-Kit(IC50值为40 nM)、PDGFRα(IC50 值为67 nM)和FGFR-2(IC50值为170 nM)[1]。用Ki8751(0.01、0.1、1、10、100 nM)以剂量依赖的方式处理人类脐静脉内皮细胞(HUVECs)导致HUVEC生长的抑制,Ki8751浓度为1 nM可完全抑制HUVEC的生长[1]。在MIP、RKO、SW620和SW480的转移性结直肠癌(CRC)细胞中,Ki8751(10 nM)诱导细胞衰老[2]。
人类神经胶质瘤GL07、人类胃癌ST-4、人类肺癌LC-6、人类结肠癌DLD-1和人黑色素瘤A375细胞的移植瘤裸鼠中,Ki8751抑制肿瘤的生长。人类肺癌LC-6的移植瘤裸鼠中,Ki8751首先抑制肿瘤的生长,然后又观察到肿瘤的再生[1]。
参考文献:
[1]. Kubo K, Shimizu T, Ohyama S, et al. Novel potent orally active selective VEGFR-2 tyrosine kinase inhibitors: synthesis, structure-activity relationships, and antitumor activities of N-phenyl-N'-{4-(4-quinolyloxy)phenyl}ureas. J Med Chem, 2005, 48(5): 1359-1366.
[2]. Hasan MR, Ho SH, Owen DA, et al. Inhibition of VEGF induces cellular senescence in colorectal cancer cells. Int J Cancer, 2011, 129(9): 2115–2123.
Physical Appearance | A solid |
Storage | Store at -20°C |
M.Wt | 469.41 |
Cas No. | 228559-41-9 |
Formula | C24H18F3N3O4 |
Solubility | ≥23.45 mg/mL in DMSO; insoluble in EtOH; insoluble in H2O |
Chemical Name | 1-(2,4-difluorophenyl)-3-[4-(6,7-dimethoxyquinolin-4-yl)oxy-2-fluorophenyl]urea |
SDF | Download SDF |
Canonical SMILES | COC1=CC2=C(C=CN=C2C=C1OC)OC3=CC(=C(C=C3)NC(=O)NC4=C(C=C(C=C4)F)F)F |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
描述 | Ki8751是VEGFR-2酪氨酸激酶有效的选择性抑制剂,IC50值0.9 nM。 | |||||
靶点 | VEGFR-2 | |||||
IC50 | 0.9 nM |
质量控制和MSDS
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