An Improved Method to Knock Out the asd Gene of Salmonella enterica Serovar Pullorum

Figure 7

FACS analysis of dsRED expression in the different passages of the  SP  Δ𝑎𝑠𝑑 mutant (pYA3334-dsRED). S2-control: control for the  SP  Δ𝑎𝑠𝑑 mutant (pYA3334); S2-2: The 2nd passage of the  SP  Δ𝑎𝑠𝑑 mutant (pYA3334-dsRED); S2-20: The 20th passage of the  SP  Δ𝑎𝑠𝑑 mutant (pYA3334-dsRED).

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