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PX-478 是一种 HIF-1α 抑制剂,具有选择性、口服活性和血脑屏障渗透性。PX-478 具有抗肿瘤活性,还可以保护糖尿病中的胰腺 β 细胞功能,用于 2 型糖尿病的研究。


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PX-478 是一种 HIF-1α 抑制剂,具有选择性、口服活性和血脑屏障渗透性。PX-478 具有抗肿瘤活性,还可以保护糖尿病中的胰腺 β 细胞功能,用于 2 型糖尿病的研究。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 2 mg | ¥ 415 | 现货 | |
| 5 mg | ¥ 713 | 现货 | |
| 10 mg | ¥ 1,220 | 现货 | |
| 25 mg | ¥ 2,160 | 现货 | |
| 50 mg | ¥ 3,330 | 现货 | |
| 100 mg | ¥ 4,200 | 现货 | |
| 1 mL x 10 mM (in DMSO) | ¥ 740 | 现货 |
PX-478 相关产品
| 产品描述 | PX-478 is a HIF-1α inhibitor with selectivity, oral activity, and blood-brain barrier permeability. PX-478 has antitumor activity and also protects pancreatic β-cell function in diabetes mellitus and is used in type 2 diabetes mellitus research. |
| 靶点活性 | MCF-7 cells (anoxia):25.1 µM, HT29 cells (normoxia):23.9 µM, PC3 cells (normoxia):11.1 µM, PC3 cells inhibit HIF-1α:20-25 µM, PC3 cells (anoxia):16.2 µM, DU-145 cells inhibit HIF1α:40-50 µM, MCF-7 cells (normoxia):20.0 µM, HT29 cells (anoxia):29.5 µM |
| 体外活性 | 方法:肿瘤细胞 MCF-7、HT-29 和 PC-3 用 PX-478 在常氧或缺氧条件下处理 16 h,然后在常氧条件下再生长 56 h,使用 MTT assay 检测细胞活力。 |
| 体内活性 | 方法:为研究体内对代谢的活性,将 PX-478 (5 mg/kg) 灌胃给药给高脂肪饮食 (HFD) 的 C57BL/6 小鼠,每两天一次,持续七周。 |
| 细胞实验 | PX-478 is prepared as a 10 mM stock in distilled water and used immediately[1]. To determine the effect of PX-478 in combination with radiation, cells are treated with PX-478 for 24 hr under normoxic condition, irradiated and plated after 1 hr. Colonies are stained with crystal violet after 12 days and the colonies of >50 cells are counted. For combination treatments, net survival is calculated by correcting the toxicity of PX-478 alone. Enhancement factor (EF) is calculated by dividing the dose of radiation required to reduce plating efficiency to 10% when cells are treated with radiation alone by the dose of radiation required to reduce plating efficiency to 10% when cells are treated with PX-478 and radiation[1]. |
| 分子量 | 394.12 |
| 分子式 | C13H20Cl4N2O3 |
| CAS No. | 685898-44-6 |
| Smiles | Cl.Cl.N[C@@H](Cc1ccc(cc1)[N+]([O-])(CCCl)CCCl)C(O)=O |
| 密度 | no data available |
| 存储 | store under nitrogen,keep away from moisture,store at low temperature | -20°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 50 mg/mL (126.86 mM), Sonication is recommended. H2O: 88.81 mM, Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (12.69 mM), Sonication is recommended. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | ||||||||||||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||||||||||||
H2O/DMSO
DMSO
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