NPPB 99.99%
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| 包装规格: | 100mg in glass bottle |
| 溶解性: | 溶于DMSO(150mg/mL) |
| 产品描述: | 基本信息 产品编号: N10661 产品名称: NPPB CAS: 107254-86-4 储存条件 粉末 -20℃ 四年 分子式: C16H16N2O4 溶于液体 -80℃ 6个月 分子量: 300.31 -20℃ 1个月 化学名: 5-NITRO-2-(3-PHENYLPROPYLAMINO)-BENZOATE Solubility (25°C): 体外: DMSO Ethanol Water 体内(现配现用): <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。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 3.3299mL 16.6495mL 33.2989mL 5mM 0.6660mL 3.3299mL 6.6598mL 10mM 0.3330mL 1.6649mL 3.3299mL 生物活性 产品描述 一种外向整流氯化物通道(ORCC)的阻断剂。 靶点 ORCC 体外研究 0.1mM NPPB in the bath solution reduces channel open probability from 0.89±0.06 to 0.11±0.04 (n=5,P<0.01).Dosedependent inhibition of chloride currents is observed with a 50% inhibitory concentration (IC50) of 125μM NPPB.NPPB itself also shows cytotoxicity against glioma cells with a GI50 of approximately 500μM. 推荐实验方法(仅供参考) 细胞实验: Cells are seeded in the 96-well microtiter plate at a density of 5×103 cells per well and incubated at 37℃ for 24h in a humidified 5% CO2 atmosphere.After removing the culture medium,fresh media containing various concentrations of NPPB is added,and incubated for 24h.Next,100μL of Thiazolyl blue tetrazolium bromide at 0.5mg/mL is added to each well and incubated at 37℃ for 1h.Cells are then dissolved in 100μL of DMSO,and the absorbance is measured at 570nm with a Microplate Reader.Concentration-response curves of NPPB are fitted to a Hill equation to obtain GI50 and GI80 (50% and 80% growth inhibition concentrations,respectively) values. |
| 保存条件: | -20℃ |
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