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. 2019 Mar 12;10:270. doi: 10.3389/fpls.2019.00270

FIGURE 4.

FIGURE 4

VHH9-sIgA subunits assemble in vivo over time. N. benthamiana leaves were co-infiltrated with a mixture of the indicated Agrobacterium strains, and leaf samples were collected from 4 to 12 dpi. Extracts were prepared under native conditions and separated with SDS-PAGE under non-reducing conditions. Extract from p19-infiltrated N. benthamiana leaves at 12 dpi was used as negative control. Equal amounts (10 μg) of TSP were loaded per lane. Western blot was detected with anti-HA (A) and anti-c-Myc antibodies (B).