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BioMed Research International
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2013
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Article
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Fig 4
/
Research Article
Size-Dependent Photodynamic Activity of Gold Nanoparticles Conjugate of Water Soluble Purpurin-18-
N
-Methyl-
D
-Glucamine
Figure 4
TEM images of the PS-GNPs conjugates
2a
–
2e
. The scale bars are 50 nm and the inset scale bars are 10 nm.
(a)
(b)
(c)
(d)
(e)