Sulfo-Cyanine7.5 is a water soluble, near infrared fluorescent dye. The structure of the dye is similar to indocyanine green (ICG), but it contains a rigid trimethine linker increasing its fluorescence quantum yield.
This fluorophore is useful for near infrared imaging. Sulfo-Cyanine7.5 carboxylic acid contains a free carboxy group.
Shi, F.; Li, M.; Wu, S.; Yang, F.; Di, W.; Pan, M.; Zhao, F.; Luo, S.; Gu, N.; Dou, J. Enhancing the Anti-Multiple Myeloma Efficiency in a Cancer Stem Cell Xenograft Model by Conjugating the ABCG2 Antibody with Microbubbles for a Targeted Delivery of Ultrasound Mediated Epirubicin. Biochemical Pharmacology, 2017, 132, 18–28. doi: 10.1016/j.bcp.2017.02.014
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