Formulation: A solid
Formal Name: L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginine, 2,2,2-trifluoroacetate
Purity: ≥95%
Formula Markup: C54H110N36O10 • XCF3COOH
Formula Weight: 1423,7
Shelf life (days): 1460
CAS Number: 1228255-42-2
Notes: (Arg)9 is a cationic cell-penetrating peptide.{64590,64591} It has been used to deliver various cargo to cells, including fluorescent proteins and plasmids. (Arg)9 (5 and 10 µM) also protects primary rat cortical neurons from glutamate-induced excitotoxicity.{64592}