This is an FAM/TAMRA double labeled cell-penetrating peptides (CPPs) derived from the human immunodeficient virus (HIV)-1 Tat protein residue 48-60. It has been used to deliver exogenous macromolecules into cells in a non-disruptive way. GRKKRRQRRRPPQ;
Cy3 Labeled R8 CPP variant Cy3-AAARKKRRQRRRAAA and Cy3-GISYGAKKRRQRRRAHQ are available. | 