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Fig. 5 | Microbial Cell Factories

Fig. 5

From: Identification and characterization of a moonlighting protein-enolase for surface display in Streptococcus thermophilus

Fig. 5

Display of β-Gal on the surface of S. thermophilus CGMCC7.179 cells. a The β-Gal activity (indicated by absorbance, 420 nm) of the S. thermophilus CGMCC7.179 cells bound with β-Gal-EnoM and β-Gal. b The stability and activity of the immobilized β-Gal. 1-8 indicated that the β-Gal bound S. thermophilus CGMCC7.179 cells were reused 1-8 times to react with o-nitrophenyl-β-d-galactoside (oNPG). Results are the averages from three independent experiments with standard deviations indicated by error bars

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