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. 2016 Jun 16;7:743. doi: 10.3389/fpls.2016.00743

FIGURE 5.

FIGURE 5

(A) SDS-PAGE and (B) Western blot of purified prBChE protein compared to serial dilutions of PEG-rBChE protein control. (A) Coomassie stained gel: lanes 1 and 2 contain duplicate loadings of 7 μg of prBChE protein. Lanes 3 to 6 contain serial dilutions of PEG-rBChE control (lane 3: 1, lane 4: 3, lane 5: 7, and lane 6: 10 μg), all loaded under reduced conditions. Lane M shows the pre-stained protein molecular weight standards along with the molecular weight in kDa. Because the goat recombinant BChE is PEGylated, its monomeric mobility on SDS-PAGE is approximately 200 kDa. However, the unPEGylated goat BChE co-migrates with prBChE as revealed by SDS-PAGE. (B) Western blot analysis using 1:200 mouse anti-BChE antibody and 1:2,000 goat anti-mouse HRP conjugated antibody.