PEP azide,PEP-N3,芘-叠氮荧光染料
产品介绍
PEP azide
Phenylethynylpyrene (PEP) fluorophore is a polyaromatic hydrocarbon label with high sensitivity to microenvironment. Similarly to pyrene, PEP dye readily forms excimers. However, PEP fluorescence is more red-shifted
PEP can be used as microenvironment probe, and as a label for assays based on excimer formation.
This reagent contains triethyleneglycol linker to facilitate dissolution of non-polar PEP dye in organo-aueous labeling reaction mixtures. With this azide, and Click Chemistry, it is easy to turn any molecule bearing alkyne into PEP-labeled probe.
General properties
Appearance:
off white / yellowish solid
Molecular weight:
544.64
Molecular formula:
C34H32N4O3
Solubility:
soluble in dichloromethane, chloroform, moderay soluble in DMSO, DMF, acetonitrile
uality con*rol:
NMR 1H (95%)
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.
Spectral properties
Excitation maximum, nm:
293; 362; 384
Emission maximum, nm:
389
结构式：
PEP azide,PEP-N3,芘-叠氮荧光染料
西安瑞禧生物科技有限公司
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