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. 2020 Jun 16;11:1318. doi: 10.3389/fmicb.2020.01318

FIGURE 2.

FIGURE 2

Hemagglutination titers of H3N2 recombinant viruses. To figure out whether HA protein of LZP led to unable to bind the RBCs, the seven segments of LZP (NA, PB1, PB2, PA, NP, M, NS) were used as a backbone to rescue recombinant viruses (LZP-B10, LZP-HK4801, LZP-GMU03) bearing the HA genes of B10, HK4801, and GMU03, respectively. The recombinant viruses and LZP were determined by HA assay. A: PBS; B: LZP; C: LZP-GMU03; D: LZP-B10; E: LZP-HK4801.