Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Dovitinib lactate (TKI-258 lactate) 是一种多靶点的酪氨酸激酶抑制剂,抑制FLT3,c-Kit,FGFR1/3,VEGFR1/2/3和PDGFRα/β的IC50值分别为 1,2,8/9,10/13/8,27/210 nM。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
2 mg | ¥ 283 | 现货 | ||
5 mg | ¥ 455 | 现货 | ||
10 mg | ¥ 728 | 现货 | ||
25 mg | ¥ 1,290 | 现货 | ||
50 mg | ¥ 2,180 | 现货 | ||
100 mg | ¥ 3,620 | 现货 | ||
200 mg | ¥ 5,230 | 现货 | ||
500 mg | ¥ 8,130 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 490 | 现货 |
产品描述 | Dovitinib lactate (TKI-258 lactate)(TKI258) lactate is a potent inhibitor of fibroblast growth factor receptor 3 (FGFR3) (IC50 :5 nM). |
靶点活性 | FGFR3:5 nM |
体外活性 | ALL cells were extremely sensitive to TKI258 treatment with a concentration for 50% inhibition of cell proliferation (IC50) values in the nanomolar range in vitro.?By combination with mTOR inhibitor RAD001, a synergistic effect on cell death and cell proliferation was observed in these cells[1].Treatment of SK-HEP1 cells with dovitinib resulted in G2/M cell cycle arrest, inhibition of colony formation in soft agar and blockade of bFGF-induced cell migration. Dovitinib inhibited basal expression and FGF-induced phosphorylation of FGFR-1, FRS2-α and ERK1/2[2] |
体内活性 | In vivo, dovitinib potently inhibited tumor growth of six HCC lines.?Inhibition of angiogenesis correlated with inactivation of FGFR/PDGFR-β/VEGFR-2 signaling pathways.?Dovitinib also caused dephosphorylation of retinoblastoma, upregulation of p-histone H2A-X and p27, and downregulation of p-cdk-2 and cyclin B1, which resulted in a reduction in cellular proliferation and the induction of tumor cell apoptosis.?In an orthotopic model, dovitinib potently inhibited primary tumor growth and lung metastasis and significantly prolonged mouse survival[2]. |
细胞实验 | Determination of cell proliferation by 3,[4,5-dimethylthiazol-2-yl]-2,5-diphenyl-tetrazolium bromide (MTT) assay.?Different leukemic cells were seeded into a 96-well plate at a density of 5×10^3 cells per well and exposed to different concentrations of TKI258, with or without RAD001, in culture medium.?After incubation for indicated time points.Cell-cycle analysis:For cell-cycle analysis, cells were exposed to different concentrations of TKI258, with or without RAD001, in growth medium.?After different culture durations, cells were harvested and fixed in 70% ethanol at 4°C for over 30 min. After incubation for indicated time points, DNA contents were stained.Apoptosis analysis:Cell apoptosis was detected by determining phosphatidylserine expression on the cell surface[1]. |
动物实验 | 21-0208 and SK-HEP1 cells as well as patient-derived HCC models were employed to study the antitumor effect of dovitinib.?Changes of biomarkers relevant to FGFR/VEGFR/PDGFR pathways were determined by Western blotting.?Microvessel density, apoptosis and cell proliferation were analyzed by immunohistochemistry[1]. |
别名 | CHIR-258 lactate, 多韦替尼乳酸盐, TKI-258 lactate |
分子量 | 482.51 |
分子式 | C24H27FN6O4 |
CAS No. | 692737-80-7 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 30 mg/mL (62.17 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.0725 mL | 10.3625 mL | 20.725 mL | 51.8124 mL |
5 mM | 0.4145 mL | 2.0725 mL | 4.145 mL | 10.3625 mL | |
10 mM | 0.2072 mL | 1.0362 mL | 2.0725 mL | 5.1812 mL | |
20 mM | 0.1036 mL | 0.5181 mL | 1.0362 mL | 2.5906 mL | |
50 mM | 0.0414 mL | 0.2072 mL | 0.4145 mL | 1.0362 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Dovitinib lactate 692737-80-7 Angiogenesis Tyrosine Kinase/Adaptors VEGFR FGFR FLT PDGFR c-Kit CHIR-258 Dovitinib SCFR CHIR-258 Lactate CHIR 258 Lactate CD117 Platelet-derived growth factor receptor TKI258 CHIR-258 lactate TKI 258 CHIR258 CD135 FLT3 CHIR 258 Fms like tyrosine kinase 3 TKI 258 Lactate CHIR258 Lactate TKI258 Lactate 多韦替尼乳酸盐 Inhibitor Cluster of differentiation antigen 135 Vascular endothelial growth factor receptor inhibit TKI-258 TKI-258 lactate TKI-258 Lactate Fibroblast growth factor receptor Dovitinib Lactate inhibitor