Table 2. IC50-values for the functionalized integrin ligands investigated for the subtypes αvβ3, αvβ5, αvβ6, αvβ8, α5β1 and αIIbβ3.
Specificity or subtypes with the best IC50-values are highlighted, respectively. All values were referenced as given in the description of the assay and in the SI.*NOPO 1,4,7-triazacyclononane-1,4-bis[methylene(hydroxymethyl)phosphinic acid]-7-[methylene(2-carboxyethyl)phosphinic acid.**21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid.