中文名称: | NPPB | ||||
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英文名称: | NPPB | ||||
别名: | 5-硝基-2-(3-苯丙胺)苯甲酸 5-NITRO-2-(3-PHENYLPROPYLAMINO)-BENZOATE 5-Nitro-2-(3-phenylpropylamino) benzoic acid | ||||
CAS No: | 107254-86-4 | 分子式: | C16H16N2O4 | 分子量: | 300.31 |
CAS No: | 107254-86-4 | ||||
分子式: | C16H16N2O4 | ||||
分子量: | 300.31 |
基本信息
产品编号: |
N10661 |
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产品名称: |
NPPB |
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CAS: |
107254-86-4 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
6个月 |
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分子量: |
300.31 |
-20℃ |
1个月 |
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化学名: |
5-NITRO-2-(3-PHENYLPROPYLAMINO)-BENZOATE |
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Solubility (25°C): |
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体外:
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DMSO |
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Ethanol |
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Water |
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体内(现配现用): |
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<1mg/ml表示微溶或不溶。 |
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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。 |
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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: |
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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. |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )