Cy3-PEG-DBCO (MW 5000)

Cy3-PEG-DBCO (MW 5000) is a fluorescent probe containing Cy3 dye. Cy3-PEG-DBCO (MW 5000) contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups[1].

CC1(C)C2=CC=C(S(=O)(O)=O)C=C2N(CCCCCC(NCCOCCNC(CCC(N3CC(C=CC=C4)=C4C#CC5=C3C=CC=C5)=O)=O)=O)/C1=C\C=C\C6=[N+](CC)C7=C(C=C(S(=O)([O-])=O)C=C7)C6(C)C.[n]

Fluorescent Dye

Room temperature