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. 2016 Jan 4;6:1. doi: 10.1186/s13568-015-0169-5

Fig. 2.

Fig. 2

SDS-PAGE of the purified recombinant enzymes. The gel was stained with Coomassie brilliant blue R-250. Lanes M protein molecular mass standard; lane K EngK; lane S ExgS; lane H EngH