2,2',4,4'-Tetrabromodiphenyl Ether

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Chemical Structure| 5436-43-1 同义名 : BDE 47
CAS号 : 5436-43-1
货号 : A148194
分子式 : C12H6Br4O
纯度 : 95%
分子量 : 485.79
MDL号 : MFCD00626457
存储条件:

Pure form Sealed in dry, room temperature

In solvent -20°C:3-6个月-80°C:12个月

溶解度 : -
动物实验配方:
生物活性
描述 BDE-47 (2,2',4,4'-tetrabromodiphenyl ether) is the predominant congener of polybrominated diphenyl ethers (PBDEs) detected in human serum. BDE-47 could induce neurotransmitter system disturbance, abnormal phosphorylation, mitochondrial dysfunction and oxidative stress[3]. Zebrafish embryos at 4 h post-fertilization (hpf) were exposed to 0.312, 0.625 and 1.25 mg/L BDE-47 to 74-120 hpf. BDE-47 instigated a dose-related developmental toxicity, evidenced by reduced embryonic survival and hatching rate, shortened body length and increased aberration rate. Meanwhile, higher doses of BDE-47 reduced mitochondrial membrane potential and ATP production but increased apoptosis in zebrafish embryos. Moreover, exposure to BDE-47 at 0.625 or 1.25 mg/L impaired mitochondrial biogenesis and mitochondrial dynamics[4]. The cell divisions of T. pseudonana were severely inhibited by the stress of BDE-47, but the photosynthetic parameters were much less declined and recovered earlier than the cell divisions in the same BDE-47 treatments[5].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.06mL

0.41mL

0.21mL

10.29mL

2.06mL

1.03mL

20.59mL

4.12mL

2.06mL

参考文献

[1]Po BH, Ho KL, et al. Uptake and biotransformation of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in four marine microalgae species. Sci Rep. 2017 Mar 13;7:44263.

[2]Marsh G, Athanasiadou M, et al. Identification of hydroxylated metabolites in 2,2',4,4'-tetrabromodiphenyl ether exposed rats. Chemosphere. 2006 Apr;63(4):690-7.

[3]Ji F, Sreenivasmurthy SG, Wei J, Shao X, Luan H, Zhu L, Song J, Liu L, Li M, Cai Z. Study of BDE-47 induced Parkinson's disease-like metabolic changes in C57BL/6 mice by integrated metabolomic, lipidomic and proteomic analysis. J Hazard Mater. 2019 Oct 15;378:120738

[4]Zhuang J, Pan ZJ, Mengqiu-Li, Hong FS, Zhu CK, Wu N, Chang G, Wang H, Zhao XX. BDE-47 induced apoptosis in zebrafish embryos through mitochondrial ROS-mediated JNK signaling. Chemosphere. 2020 Nov;258:127385

[5]Zhao Y, Tang X, Quigg A, Lv M, Zhao Y. The toxic mechanisms of BDE-47 to the marine diatom Thalassiosira pseudonana-a study based on multiple physiological processes. Aquat Toxicol. 2019 Jul;212:20-27