iFSP1 促销 100%
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| 包装规格: | 10mg 50mg 100mg in glass bottle |
| 产品简介: | 一种 FSP1 (AIFM2) 的选择性有效抑制剂,EC50 值为 103 nM。iFSP1 可选择性地诱导过表达 FSP1 的 GPX4 敲除细胞发生铁死亡 (ferroptosis)。iFSP1 可增强多种人癌细胞系对铁死亡诱导剂的敏感度。 |
| 溶解性: | 溶于DMSO(20 mg/mL 超声) |
| 储备液保存: | -80°C, 2 years; -20°C, 1 year。 |
| 体内实验: | 1、请依序添加每种溶剂:10% DMSO→40% PEG300→5% Tween-80→45% Saline Solubility: 2 mg/mL (6.19 mM); 悬浊液; 超声助溶 此方案可获得 2 mg/mL的均匀悬浊液,悬浊液可用于口服和腹腔注射。 以 1 mL 工作液为例,取 100μL 20.0mg/mL 的澄清 DMSO 储备液加到 400μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入450 μL生理盐水定容至1 mL。 注:工作液建议您现用现配,当天使用。 <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 |
| 靶点: | EC50: 103 nM (FSP1) |
| 体外研究: | iFSP1 (0.001-1 μM; 24 hours) inhibits the Gpx4-knockout cell growth as a dose-dependent manner, but does not inhibit the wild type cell growth. Treatment with the ferroptosis inhibitor Lip-1 protects GPX4- knockout cells from iFSP1-induced ferroptosis. iFSP1 (0.001-1 μM; 24 hours) is less efficient than genetic deletion of FSP1, whereas iFSP1 treatment in the FSP1-knockout background had no additive effect to RSL3-induced ferroptosis. iFSP1 (3 μM; 24 hours) treatment results in an obvious toxicity of RSL3 in a panel of genetically engineered (FSP1-knockout) human cancer cell lines. AIFM2: the flavoprotein apoptosis-inducing factor mitochondria-associated 2 is a previously unrecognized anti-ferroptotic gene. AIFM2, which is renamed ferroptosis suppressor protein 1 (FSP1). |
| 细胞实验: | Cell Proliferation Assay Cell Line:Wild-type and Gpx4-knockout Pfa1 or HT 1080 cells overexpressing FSP1–HA. Concentration:0.001-1 μM Incubation Time:24 hours Result:Was toxic to cells that depend solely (no GPX4 expression detectable) on FSP1 function. Cell Viability Assay Cell Line:NCl-H1437, NCl-H1437 FSP1 KO, U-373, U-373 FSP1 KO, MDA-MB-436, MDA-MB-436 FSP1 KO, SW620, SW620 FSP1 KO, MDA-MB-435S, MDA-MB-435S FSP1 KO, A549 and A549 FSP1 KO. Concentration:3 μM Incubation Time:24 hours Result:Sensitized a variety of human cancer cell lines to the ferroptosis inducer (1S,3R)-RSL3. |
| 保存条件: | -20℃ |
| 注意事项: | 1、为了您的安全和健康,请穿实验服并戴一次性手套操作。 2、以上信息仅做参考交流之用。 |
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