Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Propylparaben (Propyl parahydroxybenzoate) 是一种由植物和细菌产生的抗菌防腐剂。它普遍用于化妆品,药品和食品中。它通过改变细胞周期,细胞凋亡和类固醇生成途径来破坏卵泡的生长和类固醇生成功能。它还可降低大鼠的精子数量和活动能力。
产品描述 | Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial agent, preservative, flavouring agent |
体外活性 | Propylparaben(PPB) suppressed the epileptiform activity in registered neurons.?This effect disappeared when PPB was removed from the solution of incubation.?PPB exerts an antiepileptic effect on CA1 pyramidal neurons in vitro.?Therefore, PPB may represent an effective antiepileptic compound[1]. propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways[1]. |
细胞实验 | Experimental conditions were as follows: a) basal recordings during which artificial cerebrospinal fluid (ACSF) (in mM: NaCl,125; KCl, 3; Na2HPO4, 1.25; NaHCO3, 25; MgCl2, 2; CaCl2, 2-D-(+)-glucose, 10; gassed with a mixture of 95% O2–5% CO2) was perfused; b) ACSF plus Propylparaben(PPB) (500 μM); c) 4-AP (100 μM) in Mg2+free-ACSF; d) 4-AP in Mg2+free-ACSF plus vehicle (dimethyl sulfoxide, DMSO at 0.04%); e) 4-AP in Mg2+free-ACSF plus drugs (phenytoin (PHT), 200 μM; PPB, 200 and 7500 μM). Each experimental condition lasted for 10 min. The onset of 4-AP-induced epileptiform activity was considered when bursts of 5 of more consecutive action potentials (APs) were present. The number of APs and excitatory postsynaptic potentials (EPSPs) greater than 1 mV and less than 10 mV of amplitude were quantified during periods of 5 min for each experimental condition[2] |
别名 | 羟苯丙酯, Propyl 4-hydroxybenzoate, 尼泊金丙酯, Propyl parahydroxybenzoate |
分子量 | 180.2 |
分子式 | C10H12O3 |
CAS No. | 94-13-3 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 125 mg/mL (693.67 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 5.5494 mL | 27.7469 mL | 55.4939 mL | 138.7347 mL |
5 mM | 1.1099 mL | 5.5494 mL | 11.0988 mL | 27.7469 mL | |
10 mM | 0.5549 mL | 2.7747 mL | 5.5494 mL | 13.8735 mL | |
20 mM | 0.2775 mL | 1.3873 mL | 2.7747 mL | 6.9367 mL | |
50 mM | 0.111 mL | 0.5549 mL | 1.1099 mL | 2.7747 mL | |
100 mM | 0.0555 mL | 0.2775 mL | 0.5549 mL | 1.3873 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Propylparaben 94-13-3 Apoptosis Metabolism Microbiology/Virology Endogenous Metabolite Antibacterial 羟苯丙酯 Inhibitor inhibit Propyl 4-hydroxybenzoate 尼泊金丙酯 Propyl parahydroxybenzoate Bacterial inhibitor