Table 1.

Sequences of selected classical CPPs.

Peptide	Sequence	Reference
Tat48–60	GRKKRRQRRRPPQ	[20]
penetratin (Antp43–58)	RQIKIWFQNRRMKWKK	[63]
transportan	GWTLNSAGYLLGKINLKALAALAKKIL	[64]
TP10	AGYLLGKINLKALAALAKKIL	[65]
Oligoarginine (R8)	RRRRRRRR	[22,66]
MAP	KLALKLALKALKAALKLA	[67]
MPG	GALFLGFLGAAGSTMGAWSQPKKKRKV	[19]
MPGα	GALFLAFLAAALSLMGLWSQPKKKRKV	[68]