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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: J Viral Hepat. 2010 Aug 15;18(11):760–767. doi: 10.1111/j.1365-2893.2010.01362.x

Fig. 2.

Fig. 2

LX-2 cells ingest HCV− and HCV+ ABs. Representative photomicrographs depict green fluorescent cells that internalized red fluorescent ABs of HCV− Huh-7 cells (a, c, e) or HVC+ Huh-7Con1+ cells (b, d, f) upon incubation with ABs for 2 h, as visualized by confocal LASER scanning microscopy. Nuclei were counterstained with DAPI (blue). Cells were kept without inhibitors (a, b), or were incubated with AnnV (c, d) or Poly-I (e, f), respectively (cf. Fig. 1 for further detail). White arrows point at ABs (red) inside LX-2 cells (green). [Excitation wave lengths vs. detection ranges: blue fluorescence (λ = 364 nm vs. λ = 385–470 nm); green fluorescence (λ = 488 nm vs. λ = 505–530 nm); and red fluorescence (λ = 543 nm vs. λ = 560 nm)].