TAT-PEG-Cy3 is a fluorescent labeling reagent that combines Cy3 fluorescent dye, Cell membrane penetrating peptide (TAT) and polyethylene glycol (PEG). The Cy3 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy3 has an emission maximum around 562-570 nm. TAT-PEG-Cy3 can be used for cell targeted delivery and biological imaging [1].
References:
[1]. Omata D, Negishi Y, Hagiwara S, Yamamura S, Endo-Takahashi Y, Suzuki R, Maruyama K, Nomizu M, Aramaki Y. Bubble liposomes and ultrasound promoted endosomal escape of TAT-PEG liposomes as gene delivery carriers. Mol Pharm. 2011 Dec 5;8(6):2416-23.
References:
[1]. Omata D, Negishi Y, Hagiwara S, Yamamura S, Endo-Takahashi Y, Suzuki R, Maruyama K, Nomizu M, Aramaki Y. Bubble liposomes and ultrasound promoted endosomal escape of TAT-PEG liposomes as gene delivery carriers. Mol Pharm. 2011 Dec 5;8(6):2416-23.