Fig. 2From: Investigation of the structure-activity relationship at the N-terminal part of minigastrin analogsIC50 and logD7.4 values of the glycine scan derivatives ([nat/177Lu]Lu-DOTA-CCK-55 to − 62, depicted in blue) and peptides containing a PEG spacer unit (depicted in red, [nat/177Lu]Lu-DOTA-CCK-63 and -64), as well as the reference ligands [nat/177Lu]Lu-DOTA-MGS5 (depicted in light gray) and [nat/177Lu]Lu-DOTA-γ-MGS5 (depicted in dark gray)Back to article page