RGD-PEG-Cy3

Description

RGD-PEG-Cy3 is a fluorescent labeling reagent that combines Cy3 fluorescent dye, peptide RGD 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. RGD is a peptide sequence CRGDKGPDCiRGD that binds to ?v?3 and ?v?5 integrin receptors on tumor neovasculogenesis to achieve specific tumor tissue targeting.