5-Ethynyluridine
目录号: PL12572 纯度: ≥97.0%
CAS No. :69075-42-9
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中文名称
5-Ethynyluridine
中文别名
【5-修饰核苷】5-乙炔基尿苷;5-乙炔基尿苷;5-乙炔基尿苷(5-EU)
英文名称
5-Ethynyluridine
英文别名
5-Ethynyluridine;5-Ethynyl uridine;Uridine, 5-ethynyl-;AK163061;QCWBIPKYTBFWHH-FDDDBJFASA-N;AX8294829;1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethynylpyrimidine-2,4(1H,3H)-dione;5-Ethynyl-uridine (5-EU);5-Ethynyluridine (5-EU)
Cas No.
69075-42-9
分子式
C11H12N2O6
分子量
268.22
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
5-Ethynyluridine (5-EU) 是一种有效的细胞渗透性核苷,可用于标记新合成的 RNA。5-Ethynyluridine 可用于体内神经元群体的新生 RNA 的分离和测序。5-Ethynyluridine 可用于鉴定神经系统疾病模型中体内转录的变化.
生物活性
5-Ethynyluridine (5-EU) is a potent cell-permeable nucleoside can be used to label newly synthesized RNA. 5-Ethynyluridine can be used for isolation and sequencing of nascent RNA from neuronal populations in vivo. 5-Ethynyluridine can be used to identify changes in transcription in vivo in nervous system disease models.
性状
Solid
体内研究(In Vivo)
5-Ethynyluridine (75 mM in PBS for 1 μl; intracerebellar injection ) shows a labeling of central nervous system cells in mouse.
5-Ethynyluridine (330-750 μMol/g; i.p.) results in in labelling of nascent RNA in cells of multiple organs and tissues, but not in the central nervous system in mouse. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Vant Sant LJ, et al. In vivo 5-ethynyluridine (EU) labelling detects reduced transcription in Purkinje cell degeneration mouse mutants, but can itself induce neurodegeneration. Acta Neuropathol Commun. 2021 May 21;9(1):94.
[2]. Jao CY, et al. Exploring RNA transcription and turnover in vivo by using click chemistry. Proc Natl Acad Sci U S A. 2008 Oct 14;105(41):15779-84.
溶解度数据
In Vitro: DMSO : 10 mg/mL (37.28 mM; ultrasonic and warming and heat to 60°C)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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