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. 2019 Dec 17;9:19242. doi: 10.1038/s41598-019-55805-4

Figure 6.

Figure 6

ELISA and SDS-PAGE analysis under thermal stress. (a,c,e) ELISA of the antigen-binding activity of 3D8 antibodies. Purified 3D8-derived antibodies were heated under the specified conditions, placed in wells coated with plasmid DNA antigen (pUC19), and bound 3D8 antibodies were detected with AP-conjugated antibodies specific for mouse IgG/Fc (a), human IgG/Fc (b), or chicken IgY/υ chain (c). Data are presented as mean ± SD (n = 3). (b,d,f) SDS-PAGE analysis of antibody integrity. Purified 3D8 antibodies were heated under the specified conditions then subjected to SDS-PAGE under reducing conditions using a 12% polyacrylamide gel, followed by staining with Coomassie Blue.