Cyanine5 alkyne用于點擊化學(xué)，是CY5的類似物。使用這種產(chǎn)品，深顏色的，耐光的Cyanine5熒光團，可以通過點擊化學(xué)反應(yīng)對多種疊氮分子進行標記。 該染料是非水溶的，可以在反應(yīng)前在有機DMS或DMSO中溶解，然后加入水相反應(yīng)混合液中。請參考我們的標記手冊，即可進行有效的、高產(chǎn)率的標記反應(yīng)。 多種包含疊氮的基質(zhì)都可以用于標記反應(yīng)，包括生物分子，聚合物和粉劑表面。
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
dark blue powder
Molecular weight:
556.18
Molecular formula:
C35H42ClN3O
Solubility:
good in dichloromethane, DMF, DMSO, alcohols, low 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:
250000
Emission maximum, nm:
662
Fluorescence quantum yield:
0.2
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