| 产品描述: | 季铵防腐剂。高效的HERG通道抑制剂。;Quaternary ammonium antiseptic. Potent HERG channel inhibitor.;无臭或微带特臭,味微苦而带皂味,极易溶于乙醇和氯仿,溶于水,在乙醚中几乎不溶。以溴代十二烷与苯氧乙基二甲胺为原料制得。常用溴化度米芬。为阳离子表面活性广谱杀菌剂,其作用在碱性中增强。; |
| 体内研究: |
Domiphen bromide (1.28-12.85 mg/kg; 静脉注射;单剂量) 在兔子中具有一定的心脏毒性,剂量为 1.28 mg/kg 时耐受性较好。 Domiphen bromide (20 mg/kg; 腹腔注射; 单剂量) 与 Colistin 联用,在感染 K. pneumonia FK6556 的小鼠模型中,具有抗菌活性。 |
| 参考文献: |
1. Biosca A, et al. Characterization of Domiphen Bromide as a New Fast-Acting Antiplasmodial Agent Inhibiting the Apicoplastidic Methyl Erythritol Phosphate Pathway. Pharmaceutics. 2022 Jun 22;14(7):1320. 2. Long Y, et al. Proarrhythmic effects induced by benzethonium chloride and domiphen bromide in vitro and in vivo. Toxicol Appl Pharmacol. 2021 Nov 15;431:115731. 3. Chen H, et al. Combining with domiphen bromide restores colistin efficacy against colistin-resistant Gram-negative bacteria in vitro and in vivo. Int J Antimicrob Agents. 2024 Feb;63(2):107066. 4. Long Y, et al. Inhibition of HERG potassium channels by domiphen bromide and didecyl dimethylammonium bromide. Eur J Pharmacol. 2014 Aug 15;737:202-9. 5. Mäkinen KK, et al. Selective effect of domiphen bromide (dodecyldimethyl(2-phenoxyethyl)ammonium bromide) on some hydrolytic enzymes. Biochim Biophys Acta. 1970 Apr 22;206(1):143-51. |
| 保存条件: |
-80℃(运输条件:冰袋低温运输) |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.413 ml |
12.064 ml |
24.128 ml |
| 5 mM |
0.483 ml |
2.413 ml |
4.826 ml |
| 10 mM |
0.241 ml |
1.206 ml |
2.413 ml |
| 50 mM |
0.048 ml |
0.241 ml |
0.483 ml |
|
| 注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |