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Cat. Number
Cy5.5 胺 Cyanine5.5 amine
Chemical Name
Cy5.5 胺 Cyanine5.5 amine
Mol. Formula
C46H58Cl2N4O
Mol. Weight
753.88
Qty 1
5mg
Qty 2
25mg
Appearance
dark blue powder
Solubility
moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Storage condition
-20°C
References

Cyanine5.5 (Cy5.5® analog) amine derivative. The dye contains a free amine group which can be conjugated with a variety of functionalities, including NHS esters, and epoxides.

Cyanine5.5 is a far red dye which works fine for live organism imaging, and applications requiring low fluorescence background.

Spectral properties

Excitation maximum, nm: 684
ε, L⋅mol−1⋅cm−1: 209000
Emission maximum, nm: 710
Fluorescence quantum yield: 0.2
CF260: 0.07
CF280: 0.03

Product citations

  1. Luo, W.; Wen, G.; Yang, L.; Tang, J.; Wang, J.; Wang, J.; Zhang, S.; Zhang, L.; Ma, F.; Xiao, L.; Wang, Y.; Li, Y. Dual-targeted and pH-sensitive Doxorubicin Prodrug-Microbubble Complex with Ultrasound for Tumor Treatment. Theranostics2017, 7(2), 452–465

  2. Yang, X.; Wang, Z.; Zhang, F.; Zhu, G.; Song, J.; Teng, G.-J.; Niu, G.; Chen, X. Mapping Sentinel Lymph Node Metastasis by Dual-probe Optical Imaging. Theranostics2017, 7(1), 153–163. doi:10.7150/thno.17085

 

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