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. 2018 Jan 18;8:1108. doi: 10.1038/s41598-017-18697-w

Figure 3.

Figure 3

Accumulation of the A3B4 subunit in transgenic soybean seeds. SDS-PAGE and western blotting of total proteins in the control and transgenic soybean seeds accumulating the A3B4 subunit. (A) Total proteins were extracted from soybean seeds using SDS buffer. Proteins (12 μg) were loaded onto a 12% SDS-PAGE gel. 1, the normal cultivar (cv. Jack); 2, the JQ line; 3, transgenic soybean. (B) Soybean seed extracts were analysed by western blotting using an anti-A3B4 antibody. 1, the normal cultivar (cv. Jack) accumulating glycinin and β-conglynin; 2, the JQ line; 3, transgenic soybean. Arrow indicates the band corresponding to an acidic chain of A3B4 subunit. Anti-A3B4 antibody was cross-reacted with acidic chains of glycinin group I (A1a, A1b, and A2) as a second band in lane 1.