[5-FAM]-Arg9 – Fluorescent Peptides

Acetyl-(Arg)9, derived from (Arg)9 is a cationic cell-penetrating peptide consisting of 9 arginines. Arginine rich CPPs enter cells in a passive manner through membrane multilamellarity and fusion. (Arg)9 can function to deliver specific molecules to target cells and can be used for drug delivery purposes. Peptide is labelled with an N-terminal 5-carboxyfluorescein (5-FAM), a widely used green fluorescent tag.

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