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Fig. 1 | Bioresources and Bioprocessing

Fig. 1

From: A novel strategy for D-psicose and lipase co-production using a co-culture system of engineered Bacillus subtilis and Escherichia coli and bioprocess analysis using metabolomics

Fig. 1

a Schematic diagram of D-psicose and lipase co-production using co-culture strategy; b Gram staining methods to identify mixed strains; c SDS-PAGE analysis of protein level in co-culture system. (Line M, standard protein band; Line 1, the protein level band of recombinant B. subtilis; 2, the protein level band of recombinant E. coli; 3, the protein level band of recombinant B. subtilis and E. coli.)

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