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Figure 2 | Virology Journal

Figure 2

From: Posttranslational modifications and secretion efficiency of immunogenic hepatitis B virus L protein deletion variants

Figure 2

Electron microscopy analysis of immunogold-labelled G2S mutant of 1-48preS/S subviral particles after reaction with MAb MA18/7 recognizing preS1. The suspension of the particles was adsorbed on carbon-formvar coated grids and incubated with MAb MA 18/7, followed by anti-mouse IgG conjugated with 5 nm gold particles (Sigma), as described [24]. The grids were negatively stained with 2% uranyl acetate aqueous solution and examined with a JEM-1230 electron microscope (JEOL Ltd.,Tokyo, Japan) at 100 kV. The scale bar corresponds to 25 nm.

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