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Table 2 Expression and functionality profiles of recombinant influenza hemagglutinin and S·Protein variants

From: Neutralizing immune responses induced by oligomeric H5N1-hemagglutinins from plants

Proteins

Protein expression confirmed by Western blot

Hemagglutination unit (HAU)

Co-expression with H5-S·Tag in plants in vivo

S·Protein

(++)

4

S·Protein-pII

(++)

0

S·Protein-GCN4

(++)

2

S·Protein-TP

(++)

256

  1. Two proteins (one of the S·Protein variants and H5-S·Tag) were co-expressed transiently in plants. The expression of both proteins (++) was confirmed by Western blot. The oligomer formation of all variants was investigated by hemagglutination assay.