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. 2013 Apr 23;8(4):e62287. doi: 10.1371/journal.pone.0062287

Figure 7. 10% (w/v) SDS-PAGE of expression of interest protein in E.coli.

Figure 7

M, protein marker; lane 1, 2 and 3, protein sample with loading volume of 10, 15 and 20 µl, respectively; lane 4, negative control (empty vector control, pET-32a).