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. 2017 Sep 20;7:11991. doi: 10.1038/s41598-017-11819-4

Figure 5.

Figure 5

The purity of VAMAX1 in the fermentation supernatant. (a) Proteins in 15 µL supernatant taken at the end of the three-phase (3 P) and two-phase (2 P) fermentation strategies were separated by LDS-PAGE and visualized with SimplyBlue SafeStain. (b) Densitometric analysis of the separated proteins using AIDA Image Analyzer. Arrows represent the target protein VAMAX1. Numbered bands/peaks represent impurities that were cut from the gel for analysis by mass spectrometry.