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Table 2 Bacterial strains and plasmids used in this study

From: Enhancing immune responses of ESC-based TAA cancer vaccines with a novel OMV delivery system

Strain Number

Genotype/Phenotype

reference/Source

MG1655

Wild type Escherichia coli

Laboratory stock

JS09

MG1655 ΔlpxM

https://doi.org/10.3389/fimmu.2023.1088501

JS26

MG1655 ΔlpxMΔpal

This study

JS86

MG1655 ΔlpxMΔpal ompA-spycatcher-spA::kan

This study