Cy5.5 是一种近红外荧光染料 (Ex=673 nm, Em=707 nm)，可用于标记生物分子，如肽，蛋白质和寡核苷酸。

Cy5.5 is a near-infrared fluorescent dye for labeling biomolecules such as peptides, proteins and oligonucleotides (Ex=673 nm, Em=707 nm)

A pH/temperature-sensitive magnetic nanogel conjugated with Cy5.5-labeled lactoferrin (Cy5.5-Lf-MPNA nanogel) was developed as a promising candidate for preoperative MRI and intraoperative fluorescence imaging of glioma The contrast agent [3].

210892-23-2

C41H44N2O14S4

917.05

脂性Cy5.5;Sulfo-Cyanine5.5

DMSO:85 mg/mL (92.69 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years