[5-FAM]-Arg9 [5-FAM]-RRRRRRRRR-amide

  • Description

  • Application Data


Nona arginine cell-penetrating peptide N-terminally labelled with fluorescein

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Application Data

Catalogue number crb1100289
Molecular Weight 1781
Sequence (one letter code) [5-FAM]-RRRRRRRRR-amide
Sequence (three letter code)


Purity >95%

Allolio et al., (2018). Arginine-rich cell-penetrating peptides induce membrane multilamellarity and subsequently enter via formation of a fusion pore. Proc. Natl. Acad. 115 (47) 11923 DOI: https://doi.org/10.1073/pnas.1811520115

Manufactured in: United Kingdom
Data Sheet Material Safety Data Sheet (MSDS)

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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