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. Author manuscript; available in PMC: 2017 Mar 2.
Published in final edited form as: ACS Nano. 2017 Feb 6;11(2):2227–2238. doi: 10.1021/acsnano.6b08731

Table 1. Sample identification.

Sample Description
ICG+TPZ Mixture of free ICG and TPZ
NP/IT NP loaded with ICG and TPZ
iRGD+NP/IT Mixture of free iRGD peptide and NP loaded with ICG and TPZ
iNP/IT iRGD-conjugated NP loaded with ICG and TPZ
iNP/I iRGD-conjugated NP loaded with ICG
iNP/T iRGD-conjugated NP loaded with TPZ
iNP/T+ iNP/I Mixture of iRGD-conjugated NP loaded with ICG and iRGD-conjugated NP loaded with TPZ