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Fig. 5 | BMC Veterinary Research

Fig. 5

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. 5

Detection of interaction between VHH and NDV virion by Dot blot. Purified NDV (a-p) or allantoic fluid (n1 and n2) were spotted on a PVDF membrane for blot. VHHs binding were visualized using HRP labeled anti-His Mabs While positive serum was visualized using HRP labeled anti-chicken antibody. a-g represent VHH1-VHH7; p represent positive serum; n1 represent VHHs (VHH 1 to VHH 7); n2 represent positive serum

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