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Fig. 6 | Microbial Cell Factories

Fig. 6

From: Subtilisin QK-2: secretory expression in Lactococcus lactis and surface display onto gram-positive enhancer matrix (GEM) particles

Fig. 6

Stability analysis of different form of Subtilisin QK-2 in simulated gastric juice. The free form Subtilisin QK-2 (A) and QK-3LysM binding to the surface of L. lactis MG1363 GEM particles (B) were incubated with simulated gastric juice of pH 4.0 (GJ-pH 4) or pH 2.0 (GJ-pH 2). The samples incubated with PBS (pH 7.0) were used as positive control. All data presented were mean ± SD of three replicate experiments

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Microbial Cell Factories

ISSN: 1475-2859

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