KC7F2 是一种有效的缺氧诱导因子HIF-1通道抑制剂,在 LN229-HRE-AP 细胞中IC50值为 20 μM,可用作抗癌试剂。
生物活性 | KC7F2 is a potenthypoxia inducible factor-1 (HIF-1)pathway inhibitor with anIC50of 20 μM in LN229-HRE-AP cells, and with potential as acancertherapy agent[1]. |
IC50& Target | IC50: 20 μM (HIF-1, LN229-HRE-AP cells)[1] |
体外研究 (In Vitro) | KC7F2 (15–25 μM; 0-72 hours) exhibits a clear dose-response cytotoxicity with an IC50value of approximately 15–25 μM depending on the cell lines, and this effect is more severe under hypoxic conditions[1]. KC7F2 (0-80 μM; 6 hours) specifically reduces the protein levels of HIF-1α in a dose-dependent manner under hypoxic conditions; strongly decrease in HIF-1α levels at concentrations above 20 μM[1]. KC7F2 does not affect the rate of HIF-1α protein degradation[1]. KC7F2 inhibits HIF-1α protein synthesis but not its mRNA transcription[1]. KC7F2 represses the phosphorylation of eukaryotic initiation factor 4E binding protein 1 (4EBP1)[1].
Cell Cytotoxicity Assay[1] Cell Line: | MCF7 cells, LNZ308 cells, A549 cells, U251MG cells, LN229 cells | Concentration: | 15–25 μM | Incubation Time: | 0-72 hours | Result: | With cytotoxicity more pronounced in tumor cell lines as compared to normal cells. |
Cell Viability Assay[1] Cell Line: | LN229 cells | Concentration: | 6 hours | Incubation Time: | 0 μM, 5 μM,7.5 μM,10 μM,15 μM,20 μM,30 μM,40 μM,60 μM,80 μM | Result: | Decreases HIF-1α protein levels in a dose-dependent manner. |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | Powder | -20°C | 3 years | | 4°C | 2 years | In solvent | -80°C | 6 months | | -20°C | 1 month |
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溶解性数据 | In Vitro: DMSO : ≥ 32 mg/mL(56.10 mM) *"≥" means soluble, but saturation unknown. 配制储备液 1 mM | 1.7532 mL | 8.7661 mL | 17.5322 mL | 5 mM | 0.3506 mL | 1.7532 mL | 3.5064 mL | 10 mM | 0.1753 mL | 0.8766 mL | 1.7532 mL |
*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。 储备液的保存方式和期限:-80℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百 分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶 1. 请依序添加每种溶剂: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: 2.5 mg/mL (4.38 mM); Clear solution; Need ultrasonic
此方案可获得 2.5 mg/mL (4.38 mM) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。 2. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.5 mg/mL (4.38 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.38 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。 *以上所有助溶剂都可在本网站选购。
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