Phenylethynylpyrene（PEP）熒光素屬于多環(huán)芳烴類標(biāo)記物，有較高靈敏度，是對微環(huán)境進(jìn)行標(biāo)記的試劑。類似于Pyrene，PEP dye很容易形成激發(fā)物。然而，PEP熒光多為紅移。 PEP可以用作微環(huán)境探針，基于激發(fā)態(tài)標(biāo)記實(shí)驗(yàn)。 該試劑包含三甘醇鏈可以促進(jìn)非極性PEP dye在有機(jī)溶劑-水相混合標(biāo)記反應(yīng)中的溶解。此疊氮類染料可以很容易的用于點(diǎn)擊化學(xué)中對PEP標(biāo)記探針引入炔烴分子。
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相關(guān)產(chǎn)品：
Pyrene azide - 另一個(gè)多環(huán)芳烴藍(lán)色熒光染料 Perylene azide - - 另一個(gè)多環(huán)芳烴紅色熒光染料
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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