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Fludarabine

产品编号 T1038Cas号 21679-14-1
别名 NSC 118218, Fludarabinum, 氟达拉宾, 氟达拉滨, F-ara-A

Fludarabine (Fludarabinum) 是一种氟化嘌呤类似物,一种核酸合成抑制剂和 STAT1 激活抑制剂。Fludarabine 具有抗肿瘤活性,可以用于治疗白血病和淋巴瘤。

Fludarabine

Fludarabine

纯度: 99.88%
产品编号 T1038 别名 NSC 118218, Fludarabinum, 氟达拉宾, 氟达拉滨, F-ara-ACas号 21679-14-1

Fludarabine (Fludarabinum) 是一种氟化嘌呤类似物,一种核酸合成抑制剂和 STAT1 激活抑制剂。Fludarabine 具有抗肿瘤活性,可以用于治疗白血病和淋巴瘤。

规格价格库存数量
1 mg¥ 183现货
5 mg¥ 397现货
10 mg¥ 619现货
25 mg¥ 1,170现货
50 mg¥ 1,890现货
100 mg¥ 2,650现货
200 mg¥ 3,850现货
500 mg¥ 6,130现货
1 mL x 10 mM (in DMSO)¥ 398现货
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纯度:99.88%
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产品介绍

生物活性
产品描述
Fludarabine (Fludarabinum) is a fluorinated purine analog, an inhibitor of nucleic acid synthesis and an inhibitor of STAT1 activation. Fludarabine has antitumor activity and can be used for the treatment of leukemia and lymphoma.
体外活性
方法:多发性骨髓瘤细胞 RPMI8226、MM.1S 和 MM.1R 用 Fludarabine (0-64 µg/mL) 处理 24-48 h,使用 MTT Assay 检测细胞活力。
结果:Fludarabine 剂量-时问依赖性抑制 RPMI8226 细胞增殖,24 h 的 IC50 为 1.54 µg/mL。48 h,Fludarabine 对MM.1S 和 MM.1R 细胞的 IC50 分别为 13.48 µg/mL 和 33.79 µg/mL。[1]
方法:大鼠主动脉 VSMCs 用 Fludarabine (50 µM) 和 FBS 处理 30 min,使用 Western Blot 检测靶点蛋白表达水平.
结果:FBS 刺激产生了渐进的 JAK2 和 STAT-1 激活,Fludarabine 诱导 STAT-1 磷酸化的显著减少,而它没有改变 JAK2 的激活。[2]
体内活性
方法:为检测体内抗肿瘤活性,将 Fludarabine (8-40 mg/kg) 腹腔注射给携带多发性骨髓瘤 RPMI8226 的 SCID 小鼠,每天一次,持续三天。
结果:与对照肿瘤中的约 10 倍相比,用 40mg/kg 的 Fludarabine 治疗的肿瘤在 25 天内增加了不到 5 倍,证明了 Fludarabine 在体内的抗肿瘤活性。[1]
方法:为研究对移植物抗宿主病 (GVHD) 的作用,将 Fludarabine (0.8 mg/kg) 腹腔注射给携带 B 细胞白血病 (BCL-1) 的 (BALB/c x C57BL/6)F1 小鼠,每两周接受两个周期的给药五天,然后腹腔注射 cyclophosphamide (400 mg/kg)。
结果:在移植前用含 Fludarabine 的方案治疗的小鼠在临床和尸检中的 GVHD 也少得多,而移植物抗白血病似乎在相同的动物中增加。[3]
细胞实验
VSMCs were isolated from the aorta of male Wistar rats weighing ~350–500 g, as previously described. For cell culture experiments, 2 × 10^5 rat VSMCs were plated in Dulbecco's modified Eagle's medium (DMEM) with 10% fetal bovine serum (FBS). Semiconfluent VSMCs were starved by incubation in 0.5% FBS/DMEM for 36–48 h and then serum-stimulated with normal growth medium (i.e., DMEM containing 10% FBS) in the presence or absence of fludarabine (50 μM) [2].
动物实验
The animals in this study were handled according to the animal welfare regulation of the Magna Graecia University of Catanzaro, and the protocol was approved by the animal use committee of this institution. Fifty Wistar rats weighing 340 ± 40 g were anesthetized with an intramuscular injection of 100 mg/kg ketamine and 5 mg/kg xylazine. Angioplasty of the common carotid artery was performed using a balloon embolectomy catheter, as previously described and well validated in our laboratory. Fludarabine was dissolved in 30% pluronic F127 gel to the final concentrations of 2.5, 5, 15, or 25 mg/ml. At the time of balloon injury, gel containing fludarabine or vehicle was applied around the middle segment (2 cm in length) of the right injured carotid artery (0.1 ml per 1-cm length of the artery segment, equivalent to 0.5, 1, 3, or 5 mg of total fludarabine locally delivered), as previously described. As a control experiment, 200 μl of fludarabine/gel solution (25 mg/ml) were applied around the sham-operated carotid artery. To study the fludarabine toxicity, laboratory studies were performed at baseline and 2 wk after drug local delivery (25 mg/ml). Arterial pressure and heart rate were measured indirectly by a tail-cuff plethysmographic technique [2].
别名NSC 118218, Fludarabinum, 氟达拉宾, 氟达拉滨, F-ara-A
化学信息
分子量285.23
分子式C10H12FN5O4
CAS No.21679-14-1
储存&溶解度
存储store at low temperature,keep away from direct sunlight,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
溶解度信息
DMSO: 55 mg/mL (192.83 mM)
10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2.85 mg/mL (9.99 mM), Please add co-solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately.
溶液配制表
10% DMSO+40% PEG300+5% Tween 80+45% Saline/DMSO
1mg5mg10mg50mg
1 mM3.5059 mL17.5297 mL35.0594 mL175.2971 mL
5 mM0.7012 mL3.5059 mL7.0119 mL35.0594 mL
DMSO
1mg5mg10mg50mg
10 mM0.3506 mL1.7530 mL3.5059 mL17.5297 mL
20 mM0.1753 mL0.8765 mL1.7530 mL8.7649 mL
50 mM0.0701 mL0.3506 mL0.7012 mL3.5059 mL
100 mM0.0351 mL0.1753 mL0.3506 mL1.7530 mL

计算器

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  • 稀释 计算器
  • 配液 计算器
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体内实验配液计算器

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:
TargetMol | Animal experiments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 μLTargetMol | Animal experiments 一共给药动物 10 只 ,您使用的配方为 5% TargetMol | reagent 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 μLDMSOTargetMol | reagent ( 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:50μLDMSOTargetMol | reagent 母液,添加 300 μLPEG300TargetMol | reagent 混匀澄清,再加 50μLTween 80, 混匀澄清,再加 600μLddH2OTargetMol | reagent 混匀澄清

以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。

1 请输入动物实验的基本信息
mg/kg
g
μL
2 请输入动物体内配方组成,不同的产品配方组成不同,如有配方需求,可先联系我们提供正确的体内配方。
% DMSO
%
%Tween 80
%ddH2O

剂量转换

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