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                > Farbstoffe
    
        Cyanine 5 (Internal modification)
    
    Absorption max. [nm]
                    649
                        Emission max. [nm]
                    670
                        Here, the internal modification can be attached via an amino-dA, -dC or -dT building block. 
    
    
    
            Chemical structure of dT-Cyanine 5 bound to an oligonucleotide