用于點擊化學(xué)的包含alkyne基團(tuán)的水溶染料。Sulfo-Cyanine5是磺化的，有很高的親水性，水溶，相當(dāng)高的消光系數(shù)，很好的量子產(chǎn)率，與很多儀器相兼容。 該試劑推薦用于標(biāo)記蛋白、納米微球及其他親水性應(yīng)用。
推薦手冊：
寡核苷酸與DNA的點擊化學(xué)標(biāo)記
相關(guān)產(chǎn)品：
sulfo-Cyanine5 azide - azide derivative of the same dye sulfo-Cyanine3 azide - water-soluble Cyanine3 azide Cu(II)-TBTA - Click Chemistry catalyst
General properties
Appearance:
dark blue solid
Molecular weight:
717.94
Molecular formula:
C35H40N3NaO7S2
Solubility:
very high in water
Quality control:
95%, NMR 1H, LC-MS
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:
646
Extinction coefficient at excitation maximum, Lmol-1cm-1:
271000
Emission maximum, nm:
662
Fluorescence quantum yield:
0.2
CF260:
0.13
CF280:
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