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Fig. 3 | Microbial Cell Factories

Fig. 3

From: Rapid screening of high expressing Escherichia coli colonies using a novel dicistronic-autoinducible system

Fig. 3

The expression stability of dicistronic SILEX system within 80 days after four freeze–thaw cycles. a The SAK chromogenic activity and b fluorescent signals. The intensity of fluorescent signals in E. coli BL21 (DE3) transformed with pET28a-sak-rbs-egfp was measured as the negative control to evaluate the basal expression of eGFP. Data are represented as Mean ± SD from three independent measurements

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Microbial Cell Factories

ISSN: 1475-2859

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