Skeletal structure · unlabelled vertices are carbon · stereochemistry not shown
PeptideStandardMade to order · 2–6 weeks
Nonaarginine (R9)
Polyarginine CPP
9 aa · 1423.72 g/mol · ≥95% (HPLC)
About this peptide
Nine-residue arginine homopolymer, often more efficient than R8 for uptake.
Reported research uses
- 01Cargo delivery studies
- 02CPP length comparisons
Specifications
- Sequence
- RRRRRRRRR
- Length
- 9 residues
- Molecular formula
- C₅₄H₁₁₀N₃₆O₁₀
- Molecular weight
- 1423.72 g/mol
- Purity
- ≥95% (HPLC)
- Counter-ion
- TFA (acetate on request)
- Appearance
- Lyophilised white powder
- Storage
- −20 °C, desiccated, protected from light
- Synonyms
- R9; Arg9
Values from the manufacturer’s documents; the lot CoA is the reference. For laboratory research use only — not for human or veterinary use. Synthesised after your order is verified; MS and HPLC data come with the lot.