(5,6) TAMRA-PEG3-Azide-PEG3-Desthiobiotin

(5,6) TAMRA-PEG3-Azide-PEG3-Desthiobiotin is a dye derivative of TAMRA containing 3 PEG units. (5,6) TAMRA-PEG3-Azide-PEG3-Desthiobiotin contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

C57H81N11O19

1144.34

CN(C1=CC2=C(C(C3=CC=C(C(NCCC(N(CCOCCOCCOCCN=[N+]=[N-])CCC(NCCOCCOCCOCCNC(CCCCC[C@@H]4[C@H](C)NC(N4)=O)=O)=O)=O)=O)C=C3C([O-])=O)=C5C=C/C(C=C5O2)=[N+](C)/C)C=C1)C.CN(C6=CC7=C(C(C8=CC(C(NCCC(N(CCOCCOCCOCCN=[N+]=[N-])CCC(NCCOCCOCCOCCNC(CCCCC[C@@H]9[C@H](C)NC(N9)=O)=O)=O)=O)=O)=CC=C8C([O-])=O)=C%10C=C/C(C=C%10O7)=[N+](C)/C)C=C6)C

Fluorescent Dye

PEG Linkers

10 mM in DMSO

Room temperature