. Author manuscript; available in PMC: 2013 May 7.

Published in final edited form as: Mol Pharm. 2012 Apr 4;9(5):1418–1424. doi: 10.1021/mp2006642

Table 1.

IC₅₀ values and molecular weights (MW) of RGD-Gly-(Arg¹¹)CCMSH, RGD-(Arg¹¹)CCMSH, RGD-Lys-(Arg¹¹)CCMSH and RGD-Arg-(Arg¹¹)CCMSH.

Peptide	IC₅₀ (nM)	Calculated MW	Measured MW
RGD-Gly-(Arg¹¹)CCMSH	1.5	2080	2080
RGD-(Arg¹¹)CCMSH	1.0	2023	2022
RGD-Lys-(Arg¹¹)CCMSH^*	2.1	2150	2151
RGD-Arg-(Arg¹¹)CCMSH^*	0.7	2178	2178

Data of RGD-Lys-(Arg¹¹)CCMSH and RGD-Arg-(Arg¹¹)CCMSH was cited from our previous reports ^22,23 for comparison.