Development of a high-throughput method to evaluate serum bactericidal activity using bacterial ATP measurement as survival readout - Fig 4

Abstract

<p><b>Correlation of serum titers from individual mouse sera against <i>S</i>. Typhimurium (A) and <i>S</i>. Enteritidis (B) as determined by L-SBA and by the conventional SBA assay.</b> Individual mouse sera were simultaneously assayed by L-SBA (y-axis) and by the conventional CFU-based assay (x-axis) against <i>S</i>. Typhimurium (A) and against <i>S</i>. Enteritidis (B). Plots compare titers from each assay and demonstrate a linear correlation with a slope of 1. Black lines represent the fitting by linear regression. SBA titers were obtained by single experiments.</p