用于點擊化學的水溶Cyanine5 dye azide。高亮度耐光的紅色染料。在水中的溶解度較高。由于其高溶解度和親水性，該染料在單純的水環境中即可對生物分子進行標記。 Sulfo-Cyanine5是Cy5®的類似物，是一種非常流行的熒光染料，能與很多熒光設備相兼容，比如成像儀，讀板機，顯微鏡等。 該試劑是1:1混合的crystallosolvate和methanol。但不會對熒光團性能和應用有任何影響。
推薦手冊：
寡核苷酸與DNA的點擊化學標記
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
dark blue crystals
Molecular weight:
778.91
Molecular formula:
C36H47N6NaO8S2
Solubility:
very high 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.
MSDS:
Download
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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