Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Gilteritinib hemifumarate (ASP2215 hemifumarate) 是一种高效的 ATP 竞争性 FLT3(IC50 : 0.29 nM) 和 AXL(IC50: 0.73 nM) 双重抑制剂,可用于治疗复发或难治性 FLT3 突变的 AML。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 348 | 现货 | ||
5 mg | ¥ 828 | 现货 | ||
10 mg | ¥ 1,330 | 现货 | ||
25 mg | ¥ 2,770 | 现货 | ||
50 mg | ¥ 4,650 | 现货 | ||
100 mg | ¥ 5,890 | 现货 |
产品描述 | Gilteritinib hemifumarate (ASP2215 hemifumarate) is a potent ATP-competitive dual FLT3 (IC50: 0.29 nM) and AXL (IC50: 0.73 nM) inhibitor for the treatment of relapsed or refractory FLT3 mutant AML. |
靶点活性 | FLT3:0.29 nM, MV-4-11 cells:0.92 nM, Axl:0.73 n M, MOLM-13:2.9 nM |
体外活性 |
Gilteritinib (ASP2215) inhibits FLT3, leukocyte tyrosine kinase (LTK), anaplastic lymphoma kinase (ALK), and AXL kinases by over 50% at 1 nM, with an IC50 value of 0.29 nM for FLT3. It is approximately 800-fold more potent for FLT3 inhibition than for c-KIT[1]. In addition, Gilteritinib inhibits the activity of eight out of 78 tested kinases by over 50% at concentrations of either 1 nM (FLT3, LTK, ALK, and AXL) or 5 nM (TRKA, ROS, RET, and MER). The IC50s are 0.29 nM for FLT3 and 0.73 nM for AXL. The antiproliferative activity of Gilteritinib is evaluated against MV4-11 and MOLM-13 cells, which endogenously express FLT3-ITD. After 5 days of treatment, Gilteritinib inhibits the growth of MV4-11 and MOLM-13 cells with mean IC50s of 0.92 nM (95% CI: 0.23-3.6 nM) and 2.9 nM (95% CI: 1.4-5.8 nM), respectively. Growth suppression of MV4-11 cells is accompanied by the inhibition of FLT3 phosphorylation. Relative to vehicle control cells, phosphorylated FLT3 levels are 57%, 8%, and 1% after 2 h of treatment with 0.1 nM, 1 nM, and 10 nM Gilteritinib, respectively. Additionally, doses as low as 0.1 nM or 1 nM result in the suppression of phosphorylated ERK, STAT5, and AKT, all downstream targets of FLT3 activation. To investigate the effects of Gilteritinib on AXL inhibition, MV4-11 cells expressing exogenous AXL are treated with Gilteritinib. At concentrations of 1 nM, 10 nM, and 100 nM for 4 h, Gilteritinib treatment decreases phosphorylated AXL levels by 38%, 29%, and 22%, respectively[2]. |
体内活性 | With oral administration of Gilteritinib (ASP2215) at 10 mg/kg for 4 days in MV4-11 xenografted mice, the concentration of Gilteritinib in tumors is more than 20-fold higher than that in plasma. Treatment with Gilteritinib for 28 days results in dose-dependent inhibition of MV4-11 tumor growth, inducing complete tumor regression at doses higher than 6 mg/kg. Additionally, Gilteritinib decreases tumor burden in the bone marrow and prolongs the survival of mice intravenously transplanted with MV4-11 cells[1]. |
别名 | ASP2215 hemifumarate |
分子量 | 610.35 |
分子式 | C29H44N8O3.1/2C4H4O4 |
CAS No. | 1254053-84-3 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 3 mg/mL (4.91 mM), Sonication is recommended.
H2O: 1 mg/mL (1.64 mM), Sonication is recommended.
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / H2O | 1 mM | 1.6384 mL | 8.192 mL | 16.384 mL | 40.9601 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。
Gilteritinib hemifumarate 1254053-84-3 Angiogenesis Tyrosine Kinase/Adaptors FLT TAM Receptor ASP-2215 Hemifumarate ASP2215 ASP 2215 Hemifumarate Gilteritinib Hemifumarate ASP2215 Hemifumarate Gilteritinib ASP-2215 ASP2215 hemifumarate ASP 2215 Inhibitor inhibitor inhibit