5(6)-FAM PEG3 alkyne
Catalog #:
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ABBFO1137-25mg | USD149.0 |
Synonyms: 5-(and-6)-Carboxyfluorescein-PEG3-alkyne

Functional Activity:
The water soluble 5(6)-FAM PEG3 alkyne has a long PEG3 spacer that separates the dye carboxyfluorescein (commonly known as FAM) from the terminal acetylene group. The water-soluble PEG3 spacer should minimize the interaction between the dye and the biomolecule to be labeled. 5(6)-FAM PEG3 alkyne is an excellent azide-reactive fluorescent reagent for labeling alkyne-containing biological molecules through click chemistry.