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. 2004 Aug;72(8):4344–4350. doi: 10.1128/IAI.72.8.4344-4350.2004

FIG. 3.

FIG. 3.

AAT inhibits EPEC-mediated lysis of SRBC. Atypical EPEC strain 3431, typical EPEC strain E2348/69, or supernatant derived from atypical EPEC strain 3431 grown under conditions inducing the secretion of Esp proteins was incubated with SRBC in the presence or absence of different concentrations of AAT. The release of hemoglobin was monitored by measuring the optical density at 450 nm.