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Figure 4 | AMB Express

Figure 4

From: Production, active staining and gas chromatography assay analysis of recombinant aminopeptidase P from Lactococcus lactis ssp. lactis DSM 20481

Figure 4

SDS-PAGE (left; Coomassie stained) and native-PAGE (right; lanes 1 – 3 active stained) analyses of recombinant PepP produced in E. coli BL21 (DE3) during purification. (M: Molecular weight marker; lane 1: crude cell extract before purification; lane 2: pooled flow-through fractions: lane 3: pooled purified fractions after desalting).

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