Fig 5. TEM images of A,B) HSC-3 and C,D) HaCaT cells incubated for 3 h with 10 μg/ml 0:100 αGal:PEG-amine AuNPs.
Boxed area in A is shown magnified in B. Scale bars A,C are 500 nm; B,D are 100 nm.
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