Phenylethynylpyrene(PEP)熒光素屬于多環芳烴類標記物,有較高靈敏度,是對微環境進行標記的試劑。類似于Pyrene,PEP dye很容易形成激發物。然而,PEP熒光多為紅移。 PEP可以用作微環境探針,基于激發態標記實驗。 該試劑包含三甘醇鏈可以促進非極性PEP dye在有機溶劑-水相混合標記反應中的溶解。此疊氮類染料可以很容易的用于點擊化學中對PEP標記探針引入炔烴分子。
推薦手冊:
寡核苷酸與DNA的點擊化學標記
相關產品:
Pyrene azide - 另一個多環芳烴藍色熒光染料 Perylene azide - - 另一個多環芳烴紅色熒光染料
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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