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. 2018 Sep 26;92(20):e01243-18. doi: 10.1128/JVI.01243-18

FIG 1.

FIG 1

Specific activity of H5N1 NA proteins using monovalent and multivalent substrates. (A) Specific activities of indicated H5N1 NA proteins using the substrate MUNANA are graphed normalized to the specific activity of NA HN. (B and C) Specific activities of the indicated NA proteins were determined by ELLA using different glycoprotein-lectin combinations, as indicated, and graphed normalized to the activity of NA HN. Means of three independent experiments performed in triplicate are shown. Standard deviations are indicated.