Cyanine3 alkyn適用于點擊化學(xué)反應(yīng)的熒光團。 有了這個明亮且耐光的Cyanine3 reporter試劑，CY3的衍生物，就可以對幾乎任何包含疊氮基團的分子進行標(biāo)記。 這種炔烴非水溶的。然而，即使在有有機共溶劑（DMSO或DMF）的情況下，這種染料依然能有效的對水溶的分子如蛋白、多肽進行標(biāo)記。
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：
Cyanine3 azide sulfo-Cyanine3 azide, 水溶的Cyanine3 azide Cyanine5 alkyne, Cy5的類似物
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
red powder
Molecular weight:
530.14
Molecular formula:
C33H40ClN3O
Solubility:
soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
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. Desiccate.
MSDS:
Download
Spectral properties
Excitation maximum, nm:
555
Extinction coefficient at excitation maximum, Lmol-1cm-1:
150000
Emission maximum, nm:
570
Fluorescence quantum yield:
0.31
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