Phenylethynylpyrene(PEP)荧光素属于多环芳烃类标记物,有较高灵敏度,是对微环境进行标记的试剂。类似于Pyrene,PEP dye很容易形成激发物。然而,PEP荧光多为红移。 PEP可以用作微环境探针,基于激发态标记实验。 该试剂包含三甘醇链可以促进非极性PEP dye在有机溶剂-水相混合标记反应中的溶解。此叠氮类染料可以很容易的用于点击化学中对PEP标记探针引入炔烃分子。
推荐手册:
寡核苷酸与DNA的点击化学标记
相关产品:
Pyrene azide- 另一个多环芳烃蓝色荧光染料 Perylene azide- - 另一个多环芳烃红色荧光染料
General properties
Appearance:
off white / yellowish solid
Molecular weight:
544.64
Molecular formula:
C34H32N4O3
Solubility:
soluble in dichloromethane, chloroform, moderately soluble in DMSO, DMF, acetonitrile
Quality control:
NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions:
Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
MSDS:
Download
Spectral properties
Excitation maximum, nm:
293; 362; 384
Emission maximum, nm:
389
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