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. 2011 May 31;6(5):e20307. doi: 10.1371/journal.pone.0020307

Figure 2. Expression of Fgf15 with or without N-terminal signal peptide in E. coli.

Figure 2

M: protein molecular weight marker, lane 1: soluble lysate fraction from E. coli containing pET28a(+), lane 2: insoluble lysate fraction from E. coli containing pET28a(+), lane 3: soluble lysate fraction from E. coli containing pET/Fgf15, lane 4: insoluble lysate fraction from E. coli containing pET/Fgf15, lane 5: soluble lysate fraction from E. coli containing pET/tFgf15, lane 6: insoluble lysate fraction from E. coli containing pET/tFgf15.