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. 2017 Feb 2;12:969–977. doi: 10.2147/IJN.S126553

Figure 1.

Figure 1

(A) TEM image of gold-loaded liposomes. Inset is its schematic illustration. The scale bar is 500 nm. (B) Absorption spectra of liposomes incorporating RB alone, gold-loaded liposomes, and liposomes incorporating RB and gold nanoparticles. The molar ratio of HSPC, PE-NH2, and gold nanoparticles in gold-loaded liposomes was 57:5:17.

Abbreviations: HSPC, hydrogenated soy l-α-phosphatidylcholine; PE-NH2, 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(hexanoylamine); RB, Rose Bengal; TEM, transmission electron microscopy.