计算溶液所需的质量、体积或浓度。
提供 ≥98% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
TL4830031 (compound 8i), a quinolone antibiotic derivatives, is a potent Axl inhibitor with an IC 50 value of 26 nM. TL4830031 inhibits the phosphorylation of Axl. TL4830031 inhibits cell invasion and migration. TL4830031 can be used for cancer research.
In Vitro
TL4830031 (compound 8i) binds to Axl with a K d value of 1.1 nM. TL4830031 exhibits a 25 fold less potency against Mer with a K d value of 25 nM, while it is much less potent to Tyro3 with a K d value of 750 nM. TL4830031 (0-5000 nM; 4 h; MDA-MB-231 cells) inhibits the phosphorylation of Axl (pAxl (Tyr702)) and the downstream Akt(pAkt(Thr308)) in a dose-dependent manner. TL4830031 (0-5000 nM; 4 h) reverses the expression of the EMT markers induced by TGF-β1 in MDA-MB-231 cells. TL4830031 (0-5000 nM; 24 h) suppresses migration and invasion of MDA-MB-231 cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Western Blot AnalysisCell Line: MDA-MB-231 cells Concentration: 0, 8, 40, 200, 1000 and 5000 nM Incubation Time: 4 hours Result: Inhibited the phosphorylation of Axl (pAxl (Tyr702)) and the downstream Akt (pAkt(Thr308)) at a low concentration. Western Blot AnalysisCell Line: MDA-MB-231 cells Concentration: 0, 40, 200, 1000 and 5000 nM Incubation Time: 4 hours Result: Increased the expression of epithelial marker E-cadherin and decreased the expression of mesenchymal marker N-cadherin in MDA-MB-231 cells.
In Vivo
TL4830031 (compound 8i) (0-800 mg/kg; p.o.; daily, for 7 d; ICR mice) has toxicity to liver and kidney in ICR mice . TL4830031 (2.5-50 mg/kg; p.o. and i.v.; SD rats) exhibits reasonable pharmacokinetic (PK) properties with an AUC 0-∞ value of 25944.7 μg/mL·h and a T 1/2 value of 5.68 h at an oral dose of 25 mg/kg. The C max (2386.9 µg/L=3.6 µM) occurred at 4.0 h postdose . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: ICR mice Dosage: 0, 50, 100, 200, 400, 600 and 800 mg/kg Administration: Oral administration; daily, for 7 days Result: Had toxicity to liver and kidney at 200 mg/kg, 400 mg/kg and 800 mg/kg administration. Animal Model: SD rats Dosage: 2.5 and 25 mg/kg Administration: Oral administration (2.5 mg/kg) and intravenous injection (25 mg/kg) Result: 1.19 Administration p.o. (25 mg/kg) i.v. (2.5 mg/kg) AUC 0-∞ (μg/mL·h) 25944.7 20680.6 C max (ng/mL) 2386.9 4358.2 T 1/2 (h) 5.68 4.26 T max (h) 4.0 CLz (L/h/kg) 0.12 BA (%) 12.5
Form:Solid