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Fig. 9 | BMC Veterinary Research

Fig. 9

From: Construction of a camelid VHH yeast two-hybrid library and the selection of VHH against haemagglutinin-neuraminidase protein of the Newcastle disease virus

Fig. 9

Immunocytochemistry analysis with VHH6. A and a, mock-infected DF-1 cells; B and b, LaSota infected DF-1 cells. All cells were examined under an inverted light microscope (40×). The expression of NDV HN glycoprotein is visualized as a brown color in the cytoplasm, and cell nuclei stained with hematoxylin are shown in blue in the DF-1 cells

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